{"id":8765,"date":"2025-12-31T21:46:20","date_gmt":"2025-12-31T13:46:20","guid":{"rendered":"https:\/\/www.stvvalves.com\/?p=8765"},"modified":"2026-02-04T16:46:23","modified_gmt":"2026-02-04T08:46:23","slug":"2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end","status":"publish","type":"post","link":"https:\/\/www.stvvalves.com\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/","title":{"rendered":"2-Piece Flange Ball Valve DN50 150LB 304 Body RF End"},"content":{"rendered":"<section id=\"introduction\">\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=\"Toggle Table of Content\"><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-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.stvvalves.com\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#2-Piece_Flange_Ball_Valve_DN50_150LB_304_Body_RF_End\" >2-Piece Flange Ball Valve DN50 150LB 304 Body RF End<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.stvvalves.com\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Key_Features_Benefits\" >Key Features &amp; Benefits<\/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\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Versatile_2-Piece_Design\" >Versatile 2-Piece Design<\/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\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Premium_304_Stainless_Steel_Construction\" >Premium 304 Stainless Steel Construction<\/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\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Reliable_RF_Flange_Connection\" >Reliable RF Flange Connection<\/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\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Ready_to_enhance_your_fluid_control_system\" >Ready to enhance your fluid control system?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.stvvalves.com\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Technical_Specifications\" >\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.stvvalves.com\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Need_detailed_technical_documentation\" >Need detailed technical documentation?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.stvvalves.com\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Design_Construction\" >Design &amp; Construction<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.stvvalves.com\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Robust_Split_Body_Construction\" >Robust Split Body Construction<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.stvvalves.com\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Full_Port_Design\" >Full Port Design<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.stvvalves.com\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Blow-Out_Proof_Stem\" >Blow-Out Proof Stem<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.stvvalves.com\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Low_Torque_Operation\" >Low Torque Operation<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.stvvalves.com\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#ISO_5211_Direct_Mounting_Pad\" >ISO 5211 Direct Mounting Pad<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.stvvalves.com\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Applications\" >\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.stvvalves.com\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Chemical_Processing\" >Chemical Processing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.stvvalves.com\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Water_Treatment\" >\u041e\u0447\u0438\u0441\u0442\u043a\u0430 \u0432\u043e\u0434\u044b<\/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\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Food_Beverage\" >Food &amp; Beverage<\/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\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Compatible_Media\" >Compatible Media<\/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\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Why_Choose_This_Valve\" >Why Choose This Valve<\/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\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Advantages\" >\u041f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u0430<\/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\/ru\/2-piece-flange-ball-valve-dn50-150lb-304-body-rf-end\/#Ready_to_order_or_need_technical_assistance\" >Ready to order or need technical assistance?<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"2-Piece_Flange_Ball_Valve_DN50_150LB_304_Body_RF_End\"><\/span>2-Piece Flange Ball Valve DN50 150LB 304 Body RF End<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>The 2-Piece <a href=\"https:\/\/www.stvvalves.com\/ru\/products\/2pc-flange-ball-valve-dn50-150lb-304-body-rf-end\/\">\u0424\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0439 \u0448\u0430\u0440\u043e\u0432\u043e\u0439 \u043a\u0440\u0430\u043d<\/a> DN50 150LB with 304 stainless steel body and RF end connection delivers exceptional performance and reliability for demanding industrial applications. Engineered to provide precise flow control and long-term durability, this valve excels in chemical processing, water treatment, food &amp; beverage, and general industrial piping systems where corrosion resistance and operational integrity are paramount.<\/p>\n<div class=\"img-container\">\n<div class=\"image-embed\" data-image=\"%7B%22src%22%3A%22https%3A%2F%2Fstorage.googleapis.com%2F48877118-7272-4a4d-b302-0465d8aa4548%2F7c0162ef-88b5-4cf7-9ba9-cc48ad7031d3%2F3c4e3afa-a0da-41c7-bda9-88eb4ced098d.jpg%22%2C%22title%22%3A%222-Piece%20Flange%20Ball%20Valve%20DN50%20150LB%20304%20Body%20RF%20End%20-%20front%20view%20showing%20flanged%20connections%22%2C%22method%22%3A%22text-to-image%22%2C%22generator%22%3A%222%22%2C%22date%22%3A1767188048920%7D\">\n<div class=\"_Media_1itgw_1 _ImageEmbed_1itgw_28\">\n<p><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/48877118-7272-4a4d-b302-0465d8aa4548\/7c0162ef-88b5-4cf7-9ba9-cc48ad7031d3\/3c4e3afa-a0da-41c7-bda9-88eb4ced098d.jpg\" alt=\"2-Piece Flange Ball Valve DN50 150LB 304 Body RF End - front view showing flanged connections\" \/><\/p>\n<div class=\"_Buttons_1itgw_5\" contenteditable=\"false\" data-media=\"true\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"key-features\">\n<h2><span class=\"ez-toc-section\" id=\"Key_Features_Benefits\"><\/span>Key Features &amp; Benefits<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"two-columns\">\n<div>\n<div class=\"img-container\">\n<div class=\"image-embed\" data-image=\"%7B%22src%22%3A%22https%3A%2F%2Fstorage.googleapis.com%2F48877118-7272-4a4d-b302-0465d8aa4548%2F7c0162ef-88b5-4cf7-9ba9-cc48ad7031d3%2F75e1ef56-ed6c-4496-9527-8d5eb4929daa.jpg%22%2C%22title%22%3A%222-Piece%20split%20body%20design%20of%20the%20flange%20ball%20valve%20showing%20maintenance%20accessibility%22%2C%22method%22%3A%22text-to-image%22%2C%22generator%22%3A%222%22%2C%22date%22%3A1767188048820%7D\">\n<div class=\"_Media_1itgw_1 _ImageEmbed_1itgw_28\">\n<p><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/48877118-7272-4a4d-b302-0465d8aa4548\/7c0162ef-88b5-4cf7-9ba9-cc48ad7031d3\/75e1ef56-ed6c-4496-9527-8d5eb4929daa.jpg\" alt=\"2-Piece split body design of the flange ball valve showing maintenance accessibility\" \/><\/p>\n<div class=\"_Buttons_1itgw_5\" contenteditable=\"false\" data-media=\"true\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3><span class=\"ez-toc-section\" id=\"Versatile_2-Piece_Design\"><\/span>Versatile 2-Piece Design<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The split body construction offers significant advantages for industrial applications. This design allows for easier maintenance access, reducing downtime during service intervals. The body can be disassembled without removing the entire valve from the pipeline, saving valuable time and labor costs during maintenance operations.<\/p>\n<p>Additionally, the 2-piece configuration results in reduced overall weight compared to single-piece alternatives, making installation more manageable while maintaining structural integrity. This design also facilitates more efficient cleaning and inspection of internal components.<\/p>\n<\/div>\n<\/div>\n<div class=\"two-columns\">\n<div>\n<h3><span class=\"ez-toc-section\" id=\"Premium_304_Stainless_Steel_Construction\"><\/span>Premium 304 Stainless Steel Construction<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The AISI 304 stainless steel body provides exceptional corrosion resistance against a wide range of chemicals, moisture, and atmospheric conditions. This premium material ensures long-term reliability even in challenging environments where standard carbon steel valves would deteriorate rapidly.<\/p>\n<p>The 304 stainless steel construction also offers excellent temperature resistance, maintaining structural integrity across a broad operating range. This material choice delivers superior hygiene standards, making it ideal for applications in food processing, pharmaceutical, and other industries requiring sanitary conditions.<\/p>\n<\/div>\n<div>\n<div class=\"img-container\">\n<div class=\"image-embed\" data-image=\"%7B%22src%22%3A%22https%3A%2F%2Fstorage.googleapis.com%2F48877118-7272-4a4d-b302-0465d8aa4548%2F7c0162ef-88b5-4cf7-9ba9-cc48ad7031d3%2F3c4e3afa-a0da-41c7-bda9-88eb4ced098d.jpg%22%2C%22title%22%3A%22Close-up%20of%20304%20stainless%20steel%20body%20surface%20showing%20corrosion%20resistance%20properties%22%2C%22method%22%3A%22text-to-image%22%2C%22generator%22%3A%222%22%2C%22date%22%3A1767188048720%7D\">\n<div class=\"_Media_1itgw_1 _ImageEmbed_1itgw_28\">\n<p><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/48877118-7272-4a4d-b302-0465d8aa4548\/7c0162ef-88b5-4cf7-9ba9-cc48ad7031d3\/3c4e3afa-a0da-41c7-bda9-88eb4ced098d.jpg\" alt=\"Close-up of 304 stainless steel body surface showing corrosion resistance properties\" \/><\/p>\n<div class=\"_Buttons_1itgw_5\" contenteditable=\"false\" data-media=\"true\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"two-columns\">\n<div>\n<div class=\"img-container\">\n<div class=\"image-embed\" data-image=\"%7B%22src%22%3A%22https%3A%2F%2Fstorage.googleapis.com%2F48877118-7272-4a4d-b302-0465d8aa4548%2F7c0162ef-88b5-4cf7-9ba9-cc48ad7031d3%2F93b8355c-cfe9-4de7-9576-9476842d3d11.jpg%22%2C%22title%22%3A%22Close-up%20of%20304%20stainless%20steel%20body%20surface%20showing%20corrosion%20resistance%20properties%22%2C%22method%22%3A%22text-to-image%22%2C%22generator%22%3A%222%22%2C%22date%22%3A1767188048620%7D\">\n<div class=\"_Media_1itgw_1 _ImageEmbed_1itgw_28\">\n<p><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/48877118-7272-4a4d-b302-0465d8aa4548\/7c0162ef-88b5-4cf7-9ba9-cc48ad7031d3\/93b8355c-cfe9-4de7-9576-9476842d3d11.jpg\" alt=\"Close-up of 304 stainless steel body surface showing corrosion resistance properties\" \/><\/p>\n<div class=\"_Buttons_1itgw_5\" contenteditable=\"false\" data-media=\"true\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3><span class=\"ez-toc-section\" id=\"Reliable_RF_Flange_Connection\"><\/span>Reliable RF Flange Connection<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The Raised Face (RF) flange end connection ensures superior sealing performance under pressure. This industry-standard connection type creates a more concentrated gasket pressure, resulting in enhanced leak prevention even in high-pressure or fluctuating conditions.<\/p>\n<p>The RF design is compatible with common ANSI\/ASME B16.5 flange standards, making integration into existing piping systems straightforward. This connection type also allows for easier alignment during installation and provides excellent resistance to thermal cycling effects that can compromise seal integrity over time.<\/p>\n<\/div>\n<\/div>\n<div class=\"cta-block\">\n<h3 class=\"cta-block-title\"><span class=\"ez-toc-section\" id=\"Ready_to_enhance_your_fluid_control_system\"><\/span>Ready to enhance your fluid control system?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"cta-block-text\">Our engineering team is available to help you select the right valve configuration for your specific application requirements.<\/p>\n<p><a class=\"cta-btn\" href=\"https:\/\/www.stvvalves.com\/ru\/contact-us\/\" rel=\"nofollow\" data-link=\"true\" data-id=\"1\">Request a Quote<\/a><\/p>\n<\/div>\n<\/section>\n<section id=\"specifications\">\n<h2><span class=\"ez-toc-section\" id=\"Technical_Specifications\"><\/span>\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"img-container\">\n<div class=\"image-embed\" data-image=\"%7B%22src%22%3A%22https%3A%2F%2Fstorage.googleapis.com%2F48877118-7272-4a4d-b302-0465d8aa4548%2F7c0162ef-88b5-4cf7-9ba9-cc48ad7031d3%2F50d9e2ec-f0dd-477d-bf96-f91e68e33b9a.jpg%22%2C%22title%22%3A%222-Piece%20Flange%20Ball%20Valve%20DN50%20150LB%20304%20Body%20RF%20End%20with%20dimensional%20callouts%22%2C%22method%22%3A%22text-to-image%22%2C%22generator%22%3A%222%22%2C%22date%22%3A1767188048520%7D\">\n<div class=\"_Media_1itgw_1 _ImageEmbed_1itgw_28\">\n<p><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/48877118-7272-4a4d-b302-0465d8aa4548\/7c0162ef-88b5-4cf7-9ba9-cc48ad7031d3\/50d9e2ec-f0dd-477d-bf96-f91e68e33b9a.jpg\" alt=\"2-Piece Flange Ball Valve DN50 150LB 304 Body RF End with dimensional callouts\" \/><\/p>\n<div class=\"_Buttons_1itgw_5\" contenteditable=\"false\" data-media=\"true\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"table-container\">\n<table class=\"responsive-table responsive-table-bordered\">\n<thead>\n<tr>\n<td data-row=\"head\">\u0421\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f<\/td>\n<td data-row=\"head\">Value<\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-label=\"Specification\">Product Name\/Model<\/td>\n<td data-label=\"Value\">2-Piece Flange Ball Valve \/ Q41F-150LB-304<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Specification\">\u0420\u0430\u0437\u043c\u0435\u0440<\/td>\n<td data-label=\"Value\">DN50 (NPS 2&#8243;)<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Specification\">Pressure Rating<\/td>\n<td data-label=\"Value\">150LB (PN20)<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Specification\">Body Material<\/td>\n<td data-label=\"Value\">AISI 304 Stainless Steel<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Specification\">Ball Material<\/td>\n<td data-label=\"Value\">AISI 304 Stainless Steel<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Specification\">Seat Material<\/td>\n<td data-label=\"Value\">PTFE (Teflon)<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Specification\">Stem Material<\/td>\n<td data-label=\"Value\">AISI 304 Stainless Steel<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Specification\">\u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u044f<\/td>\n<td data-label=\"Value\">PTFE with O-ring backup<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Specification\">\u041a\u043e\u043d\u0446\u0435\u0432\u043e\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435<\/td>\n<td data-label=\"Value\">Raised Face (RF) Flange<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Specification\">Operation Type<\/td>\n<td data-label=\"Value\">Lever Handle (Optional: Gear Operator)<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Specification\">Temperature Range<\/td>\n<td data-label=\"Value\">-29\u00b0C to +180\u00b0C (-20\u00b0F to +356\u00b0F)<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Specification\">Port Type<\/td>\n<td data-label=\"Value\">\u041f\u043e\u043b\u043d\u044b\u0439 \u043f\u043e\u0440\u0442<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Specification\">Face-to-Face Dimension<\/td>\n<td data-label=\"Value\">\u0410\u0421\u041c\u042d \u041116.10<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Specification\">Flange Standard<\/td>\n<td data-label=\"Value\">ASME B16.5<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Specification\">Testing Standard<\/td>\n<td data-label=\"Value\">API 598, API 6D<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"img-container\">\n<div class=\"image-embed\" data-image=\"%7B%22src%22%3A%22https%3A%2F%2Fstorage.googleapis.com%2F48877118-7272-4a4d-b302-0465d8aa4548%2F7c0162ef-88b5-4cf7-9ba9-cc48ad7031d3%2F19426865-6388-41a9-bf51-7efb8521191c.jpg%22%2C%22title%22%3A%22Exploded%20view%20diagram%20of%202-Piece%20Flange%20Ball%20Valve%20showing%20all%20components%22%2C%22method%22%3A%22text-to-image%22%2C%22generator%22%3A%222%22%2C%22date%22%3A1767188048420%7D\">\n<div class=\"_Media_1itgw_1 _ImageEmbed_1itgw_28\">\n<p><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/48877118-7272-4a4d-b302-0465d8aa4548\/7c0162ef-88b5-4cf7-9ba9-cc48ad7031d3\/19426865-6388-41a9-bf51-7efb8521191c.jpg\" alt=\"Exploded view diagram of 2-Piece Flange Ball Valve showing all components\" \/><\/p>\n<div class=\"_Buttons_1itgw_5\" contenteditable=\"false\" data-media=\"true\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cta-block\">\n<h3 class=\"cta-block-title\"><span class=\"ez-toc-section\" id=\"Need_detailed_technical_documentation\"><\/span>Need detailed technical documentation?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"cta-block-text\">Download our comprehensive datasheet for complete specifications, dimensional drawings, and material certifications.<\/p>\n<p>Download Technical Datasheet<\/p>\n<\/div>\n<\/section>\n<section id=\"design-construction\">\n<h2><span class=\"ez-toc-section\" id=\"Design_Construction\"><\/span>Design &amp; Construction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"img-container\"><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Robust_Split_Body_Construction\"><\/span>Robust Split Body Construction<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The 2-piece split body design of this flange ball valve represents a significant engineering advancement over traditional one-piece configurations. The body is precision-cast from AISI 304 stainless steel and machined to exacting tolerances, ensuring perfect alignment of all components. This construction method allows for easier maintenance access while maintaining structural integrity under pressure.<\/p>\n<div class=\"two-columns\">\n<div>\n<h4><span class=\"ez-toc-section\" id=\"Full_Port_Design\"><\/span>Full Port Design<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>This valve features a full port (full bore) design that eliminates flow restrictions and pressure drops. The ball opening matches the pipe&#8217;s inner diameter, allowing unrestricted flow and making the valve ideal for applications where minimizing pressure loss is critical. This design also facilitates easier pigging operations and prevents debris accumulation.<\/p>\n<\/div>\n<div>\n<h4><span class=\"ez-toc-section\" id=\"Blow-Out_Proof_Stem\"><\/span>Blow-Out Proof Stem<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Safety is enhanced through the incorporation of a blow-out proof stem design. The stem is engineered with a shoulder that prevents it from being ejected under pressure, even if the packing fails. This critical safety feature protects personnel and equipment in high-pressure environments, providing peace of mind during operation.<\/p>\n<\/div>\n<\/div>\n<div class=\"img-container\"><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Low_Torque_Operation\"><\/span>Low Torque Operation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The valve incorporates precision-engineered PTFE seats that provide excellent sealing while requiring minimal operating torque. This design feature reduces operator fatigue during manual operation and extends the service life of automated actuators. The low friction coefficient between the polished ball and PTFE seats ensures smooth operation even after extended periods of inactivity.<\/p>\n<div class=\"img-container\"><\/div>\n<h4><span class=\"ez-toc-section\" id=\"ISO_5211_Direct_Mounting_Pad\"><\/span>ISO 5211 Direct Mounting Pad<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>For applications requiring automated operation, this valve comes equipped with an ISO 5211 standardized mounting pad. This universal interface allows for direct mounting of pneumatic, electric, or hydraulic actuators without additional brackets or adapters. The standardized dimensions ensure compatibility with a wide range of automation equipment from different manufacturers.<\/p>\n<\/section>\n<section id=\"applications\">\n<h2><span class=\"ez-toc-section\" id=\"Applications\"><\/span>\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"three-columns\">\n<div class=\"column-card\">\n<div class=\"img-container\"><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Chemical_Processing\"><\/span>Chemical Processing<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The 304 stainless steel construction provides excellent resistance to a wide range of chemicals, making this valve ideal for chemical manufacturing, processing, and transfer applications. It performs reliably in environments with acids, alkalis, and corrosive chemicals where material integrity is critical.<\/p>\n<\/div>\n<div class=\"column-card\">\n<div class=\"img-container\"><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Water_Treatment\"><\/span>\u041e\u0447\u0438\u0441\u0442\u043a\u0430 \u0432\u043e\u0434\u044b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In water treatment facilities, these valves provide reliable control for process water, chemical injection systems, and filtration processes. The corrosion-resistant properties ensure long service life even when exposed to treatment chemicals, while the full port design minimizes pressure drop in high-flow applications.<\/p>\n<\/div>\n<div class=\"column-card\">\n<div class=\"img-container\"><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Food_Beverage\"><\/span>Food &amp; Beverage<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The hygienic properties of 304 stainless steel make this valve suitable for food and beverage processing applications. It meets industry standards for sanitary equipment and can handle CIP (Clean-In-Place) procedures. The smooth internal surfaces prevent product buildup and facilitate thorough cleaning.<\/p>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Compatible_Media\"><\/span>Compatible Media<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"custom-list\">\n<ul>\n<li>Water and wastewater<\/li>\n<li>Natural gas and compressed air<\/li>\n<li>Petroleum products and lubricating oils<\/li>\n<li>Mild acids and alkalis<\/li>\n<li>Food-grade liquids and slurries<\/li>\n<li>Steam (with appropriate trim selection)<\/li>\n<li>Chemical solutions and solvents<\/li>\n<li>Thermal transfer fluids<\/li>\n<\/ul>\n<\/div>\n<div class=\"img-container\"><\/div>\n<\/section>\n<section id=\"conclusion\">\n<h2><span class=\"ez-toc-section\" id=\"Why_Choose_This_Valve\"><\/span>Why Choose This Valve<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"pros-cons\">\n<div class=\"pros\">\n<h3 class=\"pros-title\"><span class=\"ez-toc-section\" id=\"Advantages\"><\/span>\u041f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u0430<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Superior corrosion resistance from 304 stainless steel construction<\/li>\n<li>Easy maintenance access through 2-piece split body design<\/li>\n<li>Minimal pressure drop with full port configuration<\/li>\n<li>Enhanced safety with blow-out proof stem<\/li>\n<li>Versatile mounting options with ISO 5211 pad<\/li>\n<li>Reliable sealing with PTFE seats and precision machining<\/li>\n<li>Compliance with international standards (ASME, API)<\/li>\n<li>Extended service life in demanding applications<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p>The 2-Piece Flange Ball Valve DN50 150LB with 304 stainless steel body and RF end represents an optimal balance of performance, durability, and value for industrial fluid control applications. Engineered to exacting standards and manufactured with premium materials, this valve delivers reliable operation even in challenging environments.<\/p>\n<p>With its compliance to international standards including ASME B16.5, ASME B16.10, API 598, and API 6D, this valve ensures seamless integration into your existing systems while meeting regulatory requirements. The combination of corrosion resistance, ease of maintenance, and operational reliability makes this valve an excellent investment for long-term performance.<\/p>\n<div class=\"cta-block\">\n<h3 class=\"cta-block-title\"><span class=\"ez-toc-section\" id=\"Ready_to_order_or_need_technical_assistance\"><\/span>Ready to order or need technical assistance?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"cta-block-text\">Our valve specialists are available to help you select the right configuration for your specific application requirements.<\/p>\n<p>Contact Our Sales TeamEmail us directly at\u00a0<a href=\"mailto:sales@stvvalves.com\" rel=\"nofollow\" data-link=\"true\" data-id=\"4\">sales@stvvalves.com<\/a>\u00a0for prompt assistance<\/p>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>2-Piece Flange Ball Valve DN50 150LB 304 Body RF End The 2-Piece Flange Ball Valve DN50 150LB with 304 stainless steel body and RF end connection delivers exceptional performance and reliability for demanding industrial applications. Engineered to provide precise flow control and long-term durability, this valve excels in chemical processing, water treatment, food &amp; beverage, [&hellip;]<\/p>\n","protected":false},"author":290641,"featured_media":8758,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[3948,3958,3949,3950,3951,3952,3953,3954,3955,3956,3957],"class_list":["post-8765","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-ansi-150-ball-valve","tag-ball-valve-drawing","tag-carbon-steel-split-body-ball-valve","tag-china-2pc-flange-ball-valve","tag-china-304-ball-valve","tag-fire-safe-ball-valve-manufacturer","tag-flanged-304-ball-valve-with-locking-device","tag-flanged-ball-valves","tag-flanged-full-port-304-ball-valve","tag-flanged-standard-bore-ball-valves","tag-full-port-flanged-ball-valves"],"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/ru\/wp-json\/wp\/v2\/posts\/8765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stvvalves.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/ru\/wp-json\/wp\/v2\/users\/290641"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/ru\/wp-json\/wp\/v2\/comments?post=8765"}],"version-history":[{"count":3,"href":"https:\/\/www.stvvalves.com\/ru\/wp-json\/wp\/v2\/posts\/8765\/revisions"}],"predecessor-version":[{"id":8768,"href":"https:\/\/www.stvvalves.com\/ru\/wp-json\/wp\/v2\/posts\/8765\/revisions\/8768"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/ru\/wp-json\/wp\/v2\/media\/8758"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/ru\/wp-json\/wp\/v2\/media?parent=8765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stvvalves.com\/ru\/wp-json\/wp\/v2\/categories?post=8765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/ru\/wp-json\/wp\/v2\/tags?post=8765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}