{"id":8509,"date":"2025-10-12T09:15:56","date_gmt":"2025-10-12T01:15:56","guid":{"rendered":"https:\/\/www.stvvalves.com\/?p=8509"},"modified":"2025-10-12T09:15:56","modified_gmt":"2025-10-12T01:15:56","slug":"screwed-316-swing-check-valve","status":"publish","type":"post","link":"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/","title":{"rendered":"Screwed 316 Swing Check Valve"},"content":{"rendered":"<p data-pm-slice=\"1 1 []\" data-rm-block-id=\"block-1\">If you need a strong check valve, stainless steel swing check valves are better than brass. They last longer, resist rust better, and can be used in more ways. Look at this table to compare how long they last and how much pressure they can handle.<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-2\" \/>\n<col data-rm-block-id=\"block-3\" \/>\n<col data-rm-block-id=\"block-4\" \/>\n<col data-rm-block-id=\"block-5\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-6\">Tipo de v\u00e1lvula<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-7\">Durability Rating<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-8\">Corrosion Resistance<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-9\">La calificaci\u00f3n de presi\u00f3n<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-10\">Stainless Steel 304<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-11\">~1000<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-12\">High (general corrosion)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-13\">High<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-14\">Stainless Steel 316\/316L<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-15\">~1000<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-16\">Excellent (chlorides, acids)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-17\">High<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-18\">Bronze\/Brass<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-19\">~400<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-20\">Good (fresh water, mild seawater)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-21\">Moderate<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-22\">\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-23\">\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-24\">\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-25\">\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-26\">You should pick stainless steel or brass valves that fit your system. This could be for water, HVAC, or compressed air.<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-27\">\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-28\">\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-29\">\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar tabla de contenidos\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Key_Takeaways\" >Key Takeaways<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Quick_Comparison\" >Quick Comparison<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Material\" >Material<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Corrosion_Resistance\" >Corrosion Resistance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Durability\" >Durability<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Cost\" >Cost<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Applications\" >Aplicaciones<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Stainless_Steel_Swing_Check_Valve_Features\" >Stainless Steel Swing Check Valve Features<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Construction\" >Construcci\u00f3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Sealing_and_Reliability\" >Sealing and Reliability<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Installation_Options\" >Installation Options<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Brass_Check_Valve_Comparison\" >Brass Check Valve Comparison<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Material_Properties\" >Material Properties<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Performance\" >Performance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Typical_Uses\" >Typical Uses<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Performance-2\" >Performance<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Corrosion_Resistance-2\" >Corrosion Resistance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Strength\" >Strength<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Temperature_Pressure\" >Temperature &amp; Pressure<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Applications-2\" >Aplicaciones<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Fluid_Compatibility\" >Fluid Compatibility<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Industry_Use\" >Industry Use<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Maintenance\" >Maintenance<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Cost_Analysis\" >Cost Analysis<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Initial_Cost\" >Initial Cost<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Long-Term_Value\" >Long-Term Value<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Choosing_the_Right_Valve\" >Choosing the Right Valve<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#When_to_Use_Stainless_Steel_Valves\" >When to Use Stainless Steel Valves<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#When_to_Use_Brass_Check_Valve\" >When to Use Brass Check Valve<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#FAQ\" >Preguntas m\u00e1s frecuentes<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#How_do_you_install_a_screwed_316_swing_check_valve\" >How do you install a screwed 316 swing check valve?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#Can_you_use_a_stainless_steel_swing_check_valve_for_drinking_water\" >Can you use a stainless steel swing check valve for drinking water?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.stvvalves.com\/es\/screwed-316-swing-check-valve\/#What_maintenance_does_a_swing_check_valve_need\" >What maintenance does a swing check valve need?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 data-rm-block-id=\"block-30\"><span class=\"ez-toc-section\" id=\"Key_Takeaways\"><\/span>Key Takeaways<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\n<p data-rm-block-id=\"block-31\">Stainless steel swing check valves last a long time and do not rust easily. They are better than brass valves for tough places. This makes them good for harsh environments.<\/p>\n<\/li>\n<li>\n<p data-rm-block-id=\"block-32\">Pick brass check valves for smaller jobs and to save money. They work well in home plumbing and watering systems.<\/p>\n<\/li>\n<li>\n<p data-rm-block-id=\"block-33\">Think about what you need the valve for and what will flow through it. Stainless steel is good for high pressure and strong chemicals. Brass is best for clean water and weak chemicals.<\/p>\n<\/li>\n<\/ul>\n<h2 data-rm-block-id=\"block-34\"><span class=\"ez-toc-section\" id=\"Quick_Comparison\"><\/span>Quick Comparison<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"alignnone qc-single-image-wrapper\">\n<div class=\"qc-image-resizable-wrapper\" data-rm-block-id=\"block-35\">\n<div style=\"width: 730px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2018\/11\/Screwed-Stainless-Steel-Swing-Check-Valve.jpg\" alt=\"Stainless Steel Check Valve, Swing Check Valve\" width=\"720\" height=\"720\" \/><p class=\"wp-caption-text\">Stainless Steel Check Valve, Swing Check Valve<\/p><\/div>\n<\/div>\n<\/figure>\n<p data-rm-block-id=\"block-36\">\n<h3 data-rm-block-id=\"block-37\"><span class=\"ez-toc-section\" id=\"Material\"><\/span>Material<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-38\"><a href=\"https:\/\/www.stvvalves.com\/es\/products\/screwed-stainless-steel-swing-check-valve\/\" target=\"_blank\" rel=\"noopener\">Acero inoxidable<\/a> and brass are very different. Stainless steel swing check valves have iron, chromium, and nickel. Brass check valves are made from copper and zinc. Here is a table that shows the main differences:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-39\" \/>\n<col data-rm-block-id=\"block-40\" \/>\n<col data-rm-block-id=\"block-41\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-42\">Feature<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-43\">Stainless Steel Valves<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-44\">Brass Valves<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-45\">Corrosion Resistance<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-46\">More corrosion-resistant due to chromium<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-47\">Prone to corrosion, affected by pH<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-48\">Strength<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-49\">Higher tensile and yield strength<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-50\">Less strong, more likely to fail<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-51\">Heat Resistance<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-52\">Can withstand higher temperatures<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-53\">Softens at lower temperatures<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-54\">Cost<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-55\">Generally more expensive<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-56\">Generally less expensive<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-57\">Aplicaciones<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-58\">Used in harsher environments<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-59\">Common in plumbing and HVAC<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 data-rm-block-id=\"block-60\"><span class=\"ez-toc-section\" id=\"Corrosion_Resistance\"><\/span>Corrosion Resistance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-61\">You want your check valve to last a long time. Stainless steel swing check valves resist corrosion very well. They work great in marine, chemical, and food places. Brass check valves are okay in fresh water. But they can break down in salty or harsh places.<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-62\" \/>\n<col data-rm-block-id=\"block-63\" \/>\n<col data-rm-block-id=\"block-64\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-65\">Material<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-66\">Corrosion Resistance<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-67\">Notes<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-68\">Lat\u00f3n<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-69\">Moderate<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-70\">Susceptible to dezincification and general corrosion in harsh conditions.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-71\">Acero inoxidable<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-72\">High<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-73\">Excellent for marine use; resistant to pitting and general corrosion.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 data-rm-block-id=\"block-74\"><span class=\"ez-toc-section\" id=\"Durability\"><\/span>Durability<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-75\">A good swing check valve should last many years. Stainless steel check valves can last 10 to 20 years. They handle high pressure and heat better than brass. Brass check valves wear out faster in tough places.<\/p>\n<h3 data-rm-block-id=\"block-76\"><span class=\"ez-toc-section\" id=\"Cost\"><\/span>Cost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-77\">Price is important when you choose a check valve. Stainless steel swing check valves cost more at first. Brass check valves are cheaper, so people use them for small jobs or clean water. Stainless steel can save money later because it lasts longer.<\/p>\n<h3 data-rm-block-id=\"block-78\"><span class=\"ez-toc-section\" id=\"Applications\"><\/span>Aplicaciones<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-79\">Swing check valves can be used in many places. Stainless steel is best for food, chemicals, marine, and high-pressure lines. Brass check valves are good for plumbing and HVAC. Here is a table that shows where each type works best:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-80\" \/>\n<col data-rm-block-id=\"block-81\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-82\">Application Type<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-83\">Reason for Preference<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-84\">Food and beverage applications<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-85\">FDA-approved stainless steel is safe for food contact and does not leach substances.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-86\">Chemical processing<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-87\">Suitable for handling aggressive chemicals and high-temperature fluids.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-88\">Marine environments<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-89\">Excellent corrosion resistance makes them ideal for seawater and shipbuilding.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-90\">High-pressure and high-temperature systems<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-91\">Can withstand extreme pressures and temperatures, suitable for steam lines and industrial boilers.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 data-rm-block-id=\"block-92\"><span class=\"ez-toc-section\" id=\"Stainless_Steel_Swing_Check_Valve_Features\"><\/span>Stainless Steel Swing Check Valve Features<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"alignnone qc-single-image-wrapper\">\n<div class=\"qc-image-resizable-wrapper\" data-rm-block-id=\"block-93\">\n<div style=\"width: 730px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2018\/11\/Screwed-Stainless-Steel-Swing-Check-Valve-5.jpg\" alt=\" 200 Wog Swing Check Valve, Check Valve, Screwed Check Valve\" width=\"720\" height=\"720\" \/><p class=\"wp-caption-text\">200 Wog Swing Check Valve, Check Valve, Screwed Check Valve<\/p><\/div>\n<\/div>\n<\/figure>\n<h3 data-rm-block-id=\"block-94\"><span class=\"ez-toc-section\" id=\"Construction\"><\/span>Construcci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-95\">When you look at a stainless steel swing check valve, you see strong parts built for tough jobs. The body uses cast stainless steel with smooth curves to stop stress and reduce turbulence. The hinge sits close to the disc\u2019s center, so it moves easily and lasts longer. The disc is one solid piece, heat-treated for extra strength, and has a shiny seat for tight sealing. You also get seat rings that fight corrosion and damage. The PTFE cap and hinge pin seal make maintenance simple and keep leaks away. Here\u2019s a quick table to show you the main construction features:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-96\" \/>\n<col data-rm-block-id=\"block-97\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-98\">Feature<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-99\">Descripci\u00f3n<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-100\">Cuerpo<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-101\">Cast stainless steel, rounded for less stress and erosion<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-102\">Hinge<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-103\">Easy to maintain, placed for smooth movement<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-104\">Desct<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-105\">One-piece, heat-treated, mirror finish for sealing<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-106\">Seat Rings<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-107\">Forged, hard, and built to stop corrosion<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-108\">Cap &amp; Pin Seal<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-109\">PTFE cap, blind flange, spiral wound gasket for sealing and easy access<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 data-rm-block-id=\"block-110\"><span class=\"ez-toc-section\" id=\"Sealing_and_Reliability\"><\/span>Sealing and Reliability<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-111\">You want a valve that seals tight every time. Stainless steel swing check valve designs use a hinge pin seal and PTFE cap to block leaks. The disc\u2019s mirror finish helps it close snugly, so you get reliable performance. These valves handle <a href=\"https:\/\/www.stvvalves.com\/es\/products\/screwed-stainless-steel-swing-check-valve\/\" target=\"_blank\" rel=\"noopener\">high pressure up to 200 PSI<\/a> and work in temperatures from -40\u00b0F to 400\u00b0F. You can trust them in water, HVAC, and compressed air systems. Stainless steel valves also resist rust and damage, so you don\u2019t have to worry about breakdowns.<\/p>\n<h3 data-rm-block-id=\"block-112\"><span class=\"ez-toc-section\" id=\"Installation_Options\"><\/span>Installation Options<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-113\">You get lots of choices with stainless steel swing check valves. You can install them in horizontal pipes, where gravity helps the disc close. You can also use them in vertical pipes, as long as the flow goes upward. This flexibility makes them perfect for many setups. You can pick from sizes between 1\/4\u2033 and 4\u2033, and choose threaded BSP or NPT connections for a secure fit. If you need other stainless steel valves, like stainless steel ball valves or stainless steel gate valves, you\u2019ll find similar options for easy installation. These features make stainless steel check valves a smart pick for almost any job.<\/p>\n<h2 data-rm-block-id=\"block-114\"><span class=\"ez-toc-section\" id=\"Brass_Check_Valve_Comparison\"><\/span>Brass Check Valve Comparison<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-rm-block-id=\"block-115\"><span class=\"ez-toc-section\" id=\"Material_Properties\"><\/span>Material Properties<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-116\">Brass valves are made from copper and zinc. Some types have tin, lead, or silicon added. These extras make the valve stronger or help stop rust. Here\u2019s a table that lists common brass alloys used in check valves:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-117\" \/>\n<col data-rm-block-id=\"block-118\" \/>\n<col data-rm-block-id=\"block-119\" \/>\n<col data-rm-block-id=\"block-120\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-121\">Alloy<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-122\">Composition<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-123\">Best for<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-124\">Key Properties<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-125\">C83600<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-126\">85% Cu, 5% Sn, 5% Pb, 5% Zn<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-127\">General-purpose valve bodies<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-128\">Excellent machinability and pressure tightness<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-129\">C37700<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-130\">60% Cu, 39% Zn, 1% Pb<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-131\">Valve stems and internal components<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-132\">Good strength and wear resistance<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-133\">C69300<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-134\">65% Cu, 34% Zn, 1% Si<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-135\">Potable water applications<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-136\">Excellent corrosion resistance<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-137\">CW602N<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-138\">61% Cu, 36% Zn, 0.1% As<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-139\">High dezincification resistance<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-140\">Excellent for aggressive water conditions<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-141\">C46500<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-142\">60% Cu, 39.2% Zn, 0.8% Sn<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-143\">Marine applications<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-144\">Enhanced corrosion resistance in seawater<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p data-rm-block-id=\"block-145\">Brass check valve bodies are tough and last a long time. They are easy to work with, so plumbers like them. Some brass alloys are best for drinking water. Others are good for hard water or sea water.<\/p>\n<h3 data-rm-block-id=\"block-146\"><span class=\"ez-toc-section\" id=\"Performance\"><\/span>Performance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-147\">You want your check valve to work well under stress. Brass valves can handle up to 400 PSI. They work in temperatures from -20\u00b0F to 400\u00b0F. Brass valves do not rust easily, so they last longer. Their tensile strength is between 40,000 and 45,000 PSI. The hardness is 80-85 Rockwell B. Here are some quick facts:<\/p>\n<ul>\n<li>\n<p data-rm-block-id=\"block-148\">Maximum pressure: Up to 400 PSI<\/p>\n<\/li>\n<li>\n<p data-rm-block-id=\"block-149\">Temperature range: -20\u00b0F to 400\u00b0F<\/p>\n<\/li>\n<li>\n<p data-rm-block-id=\"block-150\">Corrosion resistance: Excellent<\/p>\n<\/li>\n<li>\n<p data-rm-block-id=\"block-151\">Tensile strength: 40,000-45,000 PSI<\/p>\n<\/li>\n<li>\n<p data-rm-block-id=\"block-152\">Hardness: 80-85 Rockwell B<\/p>\n<\/li>\n<\/ul>\n<p data-rm-block-id=\"block-153\">Brass check valves keep their shape and seal well. They work even when water or air moves fast. You can trust brass valves for plumbing and HVAC jobs. Brass ball valves and brass gate valves also work well in these places.<\/p>\n<h3 data-rm-block-id=\"block-154\"><span class=\"ez-toc-section\" id=\"Typical_Uses\"><\/span>Typical Uses<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-155\">You can find brass check valves in many places. They are used in homes, offices, and factories. Here are some ways people use brass check valves:<\/p>\n<ol>\n<li>\n<p data-rm-block-id=\"block-156\">Hot water systems keep hot and cold water apart.<\/p>\n<\/li>\n<li>\n<p data-rm-block-id=\"block-157\">Irrigation systems stop dirty water from going backward.<\/p>\n<\/li>\n<li>\n<p data-rm-block-id=\"block-158\">Pumping systems help keep water pressure steady at home.<\/p>\n<\/li>\n<li>\n<p data-rm-block-id=\"block-159\">Fire protection systems send water to sprinklers.<\/p>\n<\/li>\n<li>\n<p data-rm-block-id=\"block-160\">HVAC systems stop water from flowing the wrong way.<\/p>\n<\/li>\n<li>\n<p data-rm-block-id=\"block-161\">Industrial processes keep water clean for machines.<\/p>\n<\/li>\n<\/ol>\n<p data-rm-block-id=\"block-162\">Brass valves are good for these jobs because they last and need little care. You can trust brass check valves to keep water moving safely.<\/p>\n<h2 data-rm-block-id=\"block-163\"><span class=\"ez-toc-section\" id=\"Performance-2\"><\/span>Performance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-rm-block-id=\"block-164\"><span class=\"ez-toc-section\" id=\"Corrosion_Resistance-2\"><\/span>Corrosion Resistance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-165\">When you pick a swing check valve, you want it to last in tough places. Stainless steel swing check valves stand out because they fight rust and damage better than brass. If you use a check valve in a marine environment, <a href=\"https:\/\/www.stvvalves.com\/es\/products\/screwed-stainless-steel-swing-check-valve\/\" target=\"_blank\" rel=\"nofollow noopener\">stainless steel 316 is the top choice<\/a>. It works well in chemical plants and places with lots of salt or harsh chemicals. Brass check valves do a good job in fresh water, but they struggle in salty or corrosive spots.<\/p>\n<ul>\n<li>\n<p data-rm-block-id=\"block-166\">Stainless steel 316 has nickel and molybdenum, which boost corrosion resistance.<\/p>\n<\/li>\n<li>\n<p data-rm-block-id=\"block-167\">Brass is not the best for marine use because it can break down faster.<\/p>\n<\/li>\n<\/ul>\n<p data-rm-block-id=\"block-168\">Here\u2019s a quick look at how each material performs in marine environments:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-169\" \/>\n<col data-rm-block-id=\"block-170\" \/>\n<col data-rm-block-id=\"block-171\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-172\">Material<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-173\">Corrosion Resistance in Marine Environments<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-174\">Key Components<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-175\">Stainless Steel 316<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-176\">Superior<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-177\">Nickel, Molybdenum<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-178\">Lat\u00f3n<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-179\">Good, but not for highly corrosive places<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-180\">N\/A<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 data-rm-block-id=\"block-181\"><span class=\"ez-toc-section\" id=\"Strength\"><\/span>Strength<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-182\">You want your swing check valve to handle pressure and keep working. Stainless steel swing check valves are strong and reliable. Brass check valves also hold up well, but stainless steel gives you more confidence in tough jobs. Both types can handle up to 200 PSI and work in hot or cold conditions.<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-183\" \/>\n<col data-rm-block-id=\"block-184\" \/>\n<col data-rm-block-id=\"block-185\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-186\">Tipo de v\u00e1lvula<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-187\">Max Pressure (WOG)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-188\">Max Temperature (\u00b0F)<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-189\">Stainless Steel (316)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-190\">200 PSI<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-191\">400<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-192\">Lat\u00f3n<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-193\">200 PSI<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-194\">450<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p data-rm-block-id=\"block-195\">Stainless steel swing check valves are built for heavy-duty use. You can trust them in places where you need extra strength.<\/p>\n<h3 data-rm-block-id=\"block-196\"><span class=\"ez-toc-section\" id=\"Temperature_Pressure\"><\/span>Temperature &amp; Pressure<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-197\">You need a check valve that works in different temperatures and pressures. Stainless steel swing check valves can handle up to 5,000 PSI and work from -30\u00b0F to 400\u00b0F. Brass check valves can take up to 2,000 PSI and also work in the same temperature range. If you need a swing check valve for high-pressure jobs, stainless steel is the better pick.<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-198\" \/>\n<col data-rm-block-id=\"block-199\" \/>\n<col data-rm-block-id=\"block-200\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-201\">Material<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-202\">Max Pressure (psi)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-203\">Operating Temperature (\u00b0F)<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-204\">Lat\u00f3n<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-205\">2,000<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-206\">-30 to +400<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-207\">Acero inoxidable<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-208\">5,000<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-209\">-30 to +400<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote>\n<p data-rm-block-id=\"block-210\">Tip: If you work in extreme conditions, stainless steel swing check valves give you more safety and longer life.<\/p>\n<\/blockquote>\n<h2 data-rm-block-id=\"block-211\"><span class=\"ez-toc-section\" id=\"Applications-2\"><\/span>Aplicaciones<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-rm-block-id=\"block-212\"><span class=\"ez-toc-section\" id=\"Fluid_Compatibility\"><\/span>Fluid Compatibility<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-213\">You want your swing check valve to work with the right fluids. Not every check valve fits every job. Stainless steel swing check valves handle many fluids, like water, air, and fuel. Brass check valves work well with water, oil, and gas. Here\u2019s a quick table to help you see which valve fits your needs:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-214\" \/>\n<col data-rm-block-id=\"block-215\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-216\">Tipo de v\u00e1lvula<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-217\">Compatible Fluids<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-218\">Acero inoxidable<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-219\">Water, Air, Fuel, etc.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-220\">Lat\u00f3n<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-221\">Water, Oil, Gas, etc.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p data-rm-block-id=\"block-222\">If you use a swing check valve for water or air, stainless steel is a great choice. For oil or gas, you might pick a brass check valve. Always check the fluid before you choose your valve.<\/p>\n<h3 data-rm-block-id=\"block-223\"><span class=\"ez-toc-section\" id=\"Industry_Use\"><\/span>Industry Use<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-224\">You see swing check valves in many industries. They help keep fluids moving in one direction. For example, the pulp and paper industry uses swing check valves because they are simple and reliable. These valves stop backflow and keep the system safe. Here\u2019s a table that shows how one industry uses them:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-225\" \/>\n<col data-rm-block-id=\"block-226\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-227\">Industry<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-228\">Reasons for Selection<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-229\">Pulp and Paper<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-230\">Simple design, easy to use, stops backflow, keeps system running during all phases.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p data-rm-block-id=\"block-231\">You also find swing check valves in water treatment, HVAC, and chemical plants. Each industry picks the right check valve for its needs.<\/p>\n<h3 data-rm-block-id=\"block-232\"><span class=\"ez-toc-section\" id=\"Maintenance\"><\/span>Maintenance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-233\">You want a check valve that is easy to take care of. Stainless steel swing check valves need little maintenance. The PTFE cap and hinge pin seal help stop leaks. You can install these valves in different ways, so you can reach them when you need to check or clean them. Brass check valves also need little care, but you should check them for wear if you use them with harsh fluids. Regular checks help your swing check valve last longer and keep your system safe.<\/p>\n<h2 data-rm-block-id=\"block-234\"><span class=\"ez-toc-section\" id=\"Cost_Analysis\"><\/span>Cost Analysis<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-rm-block-id=\"block-235\"><span class=\"ez-toc-section\" id=\"Initial_Cost\"><\/span>Initial Cost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-236\">When you shop for a check valve, price often comes first. Brass valves usually cost less than stainless steel ones. You might see a big difference if you compare prices at the store. Many people pick brass valves for small jobs or when they need to save money right away. If you have a tight budget, a brass check valve can look like the best choice. You can find these valves in most hardware stores, and they fit many home projects. Stainless steel check valves cost more at first. You pay extra for the strong metal and special features. If you need a check valve for a tough job, the higher price can make sense.<\/p>\n<blockquote>\n<p data-rm-block-id=\"block-237\">Tip: Think about how often you want to replace your check valve. Sometimes, paying more now saves you money later.<\/p>\n<\/blockquote>\n<h3 data-rm-block-id=\"block-238\"><span class=\"ez-toc-section\" id=\"Long-Term_Value\"><\/span>Long-Term Value<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-239\">You want your check valve to last. Brass valves work well, but they wear out faster. You may need to replace a brass check valve every 5 to 10 years. That means more trips to the store and more money spent over time. Stainless steel check valves last much longer. Some keep working for 15 to 20 years or more. You do not have to worry about rust or damage as much. This saves you money on repairs and replacements. Take a look at this table to see how the two types compare:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-240\" \/>\n<col data-rm-block-id=\"block-241\" \/>\n<col data-rm-block-id=\"block-242\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-243\">Tipo de v\u00e1lvula<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-244\">Lifespan (Years)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-245\">Replacement Cost Impact<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-246\">Brass Check Valves<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-247\">5 &#8211; 10<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-248\">Higher due to frequent replacements<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-249\">Stainless Steel Valves<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-250\">15 &#8211; 20+<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-251\">Lower due to infrequent replacements<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p data-rm-block-id=\"block-252\">If you want fewer headaches and lower costs in the long run, a stainless steel check valve is a smart pick. You spend more at first, but you save money and time later.<\/p>\n<h2 data-rm-block-id=\"block-253\"><span class=\"ez-toc-section\" id=\"Choosing_the_Right_Valve\"><\/span>Choosing the Right Valve<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-rm-block-id=\"block-254\"><span class=\"ez-toc-section\" id=\"When_to_Use_Stainless_Steel_Valves\"><\/span>When to Use Stainless Steel Valves<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-255\">It is important to pick the right swing check valve. Stainless steel valves are best when you need something strong. They work well with harsh chemicals, salty water, or high heat. These valves are used in chemical plants and oil refineries. You also see them in water treatment places. Stainless steel swing check valves do not rust easily. They last a long time, even in hard jobs.<\/p>\n<p data-rm-block-id=\"block-256\">Here is a table that shows where stainless steel valves are best:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-257\" \/>\n<col data-rm-block-id=\"block-258\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-259\">Application Area<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-260\">Why Choose Stainless Steel Valves<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-261\">Wastewater Treatment Plants<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-262\">Handles corrosive liquids, prevents rust<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-263\">Oil and Gas Refineries<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-264\">Stops reverse flow, keeps operations safe<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-265\">Chemical Plants<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-266\">Works with many chemicals, resists corrosion<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-267\">Water Treatment Facilities<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-268\">Keeps water clean, protects pumps<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-269\">HVAC and Plumbing Systems<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-270\">Controls flow for chilled water, steam, or hot water<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-271\">Power Plants<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-272\">Maintains safety in steam and cooling circuits<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-273\">Marine Applications<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-274\">Perfect for ballast and seawater systems<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p data-rm-block-id=\"block-275\">You may wonder why you should pick stainless steel valves. Here are some reasons: You need a swing check valve for high pressure or heat. You want a valve that lasts many years. You work where there is a lot of salt or moisture. You need a valve for many types of fluids.<\/p>\n<blockquote>\n<p data-rm-block-id=\"block-276\">Tip: Pick stainless steel valves if you want fewer replacements and less rust.<\/p>\n<\/blockquote>\n<p data-rm-block-id=\"block-277\">You can use these valves in oil pipelines and chemical systems. They also work in water treatment, HVAC, power plants, and marine jobs. Stainless steel valves are strong and reliable. They give you peace of mind.<\/p>\n<h3 data-rm-block-id=\"block-278\"><span class=\"ez-toc-section\" id=\"When_to_Use_Brass_Check_Valve\"><\/span>When to Use Brass Check Valve<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-279\">Brass swing check valves are good for lighter jobs. They are used in homes, offices, and small businesses. Brass valves work well with water and mild chemicals. They do not cost too much. You see them in water supply and irrigation systems. They help water move the right way and stop it from going backward.<\/p>\n<p data-rm-block-id=\"block-280\">Here is a table that shows where brass valves are best:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-281\" \/>\n<col data-rm-block-id=\"block-282\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-283\">Application Area<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-284\">Why Choose Brass Valves<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-285\">Water Supply Systems<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-286\">Prevents backflow, keeps water delivery efficient<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-287\">Irrigation Systems<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-288\">Protects against contamination from chemicals or fertilizers<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-289\">HVAC Systems<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-290\">Maintains system efficiency, stops water from flowing backward<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-291\">Residential Plumbing<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-292\">Safeguards municipal water supplies from household backflow<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-293\">Well Pump Systems<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-294\">Keeps water from draining back into the well<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-295\">Booster Pumps<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-296\">Maintains pressure, prevents water from flowing backward<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p data-rm-block-id=\"block-297\">You should use a brass swing check valve when you need one for water or mild chemicals. It is a good choice for homes or small businesses. Brass valves are best for places with low pressure and temperature. They are easy to put in and take care of.<\/p>\n<ul>\n<li>\n<p data-rm-block-id=\"block-298\">Brass valves are great for water and mild chemicals.<\/p>\n<\/li>\n<li>\n<p data-rm-block-id=\"block-299\">They work well in home plumbing, irrigation, and HVAC.<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p data-rm-block-id=\"block-300\">Note: Brass valves are a smart pick if you want to save money.<\/p>\n<\/blockquote>\n<p data-rm-block-id=\"block-301\">Brass valves work well for less money. You can trust them for water supply and irrigation. They are easy to find and simple to use.<\/p>\n<div class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" data-rm-block-id=\"block-302\"><\/div>\n<\/div>\n<p data-rm-block-id=\"block-303\">You want the right swing check valve for your job. Stainless steel works best for tough places and harsh fluids. Brass saves money for everyday use. Check this table before you decide:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table>\n<colgroup>\n<col data-rm-block-id=\"block-304\" \/>\n<col data-rm-block-id=\"block-305\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-306\">Factor<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-307\">Why It Matters<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-308\">Fluid type<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-309\">Stops corrosion<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-310\">Pressure\/flow<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-311\">Prevents leaks<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-312\">Space<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p data-rm-block-id=\"block-313\">Fits your setup<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p data-rm-block-id=\"block-314\">Next, pick the right material, size, and rating. Make sure you install and maintain your valve for top performance.<\/p>\n<h2 data-rm-block-id=\"block-315\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>Preguntas m\u00e1s frecuentes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-rm-block-id=\"block-316\"><span class=\"ez-toc-section\" id=\"How_do_you_install_a_screwed_316_swing_check_valve\"><\/span>How do you install a screwed 316 swing check valve?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-317\">You can install it in either a horizontal or vertical pipe. Just make sure the flow arrow points in the direction you want the fluid to go.<\/p>\n<h3 data-rm-block-id=\"block-318\"><span class=\"ez-toc-section\" id=\"Can_you_use_a_stainless_steel_swing_check_valve_for_drinking_water\"><\/span>Can you use a stainless steel swing check valve for drinking water?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-319\">Yes, you can. Stainless steel is safe for drinking water. It does not rust or leach harmful substances into your water supply.<\/p>\n<h3 data-rm-block-id=\"block-320\"><span class=\"ez-toc-section\" id=\"What_maintenance_does_a_swing_check_valve_need\"><\/span>What maintenance does a swing check valve need?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-rm-block-id=\"block-321\">Check for leaks and clean the valve if needed. The PTFE cap and hinge pin seal help keep maintenance simple and quick.<\/p>","protected":false},"excerpt":{"rendered":"<p>If you need a strong check valve, stainless steel swing check valves are better than brass. They last longer, resist rust better, and can be used in more ways. Look at this table to compare how long they last and how much pressure they can handle. Valve Type Durability Rating Corrosion Resistance Pressure Rating Stainless [&hellip;]<\/p>\n","protected":false},"author":290641,"featured_media":3883,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[726,1039],"class_list":["post-8509","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-stainless-steel-check-valve","tag-swing-check-valve"],"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/posts\/8509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/users\/290641"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/comments?post=8509"}],"version-history":[{"count":1,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/posts\/8509\/revisions"}],"predecessor-version":[{"id":8510,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/posts\/8509\/revisions\/8510"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/media\/3883"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/media?parent=8509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/categories?post=8509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/tags?post=8509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}