{"id":6631,"date":"2022-10-16T11:05:59","date_gmt":"2022-10-16T03:05:59","guid":{"rendered":"https:\/\/www.stvvalves.com\/?post_type=product&#038;p=6631"},"modified":"2026-07-17T17:29:53","modified_gmt":"2026-07-17T09:29:53","slug":"ansi-150lb-titanium-floating-ball-valve-dn250-rf-end","status":"publish","type":"product","link":"https:\/\/www.stvvalves.com\/de\/products\/ansi-150lb-titanium-floating-ball-valve-dn250-rf-end\/","title":{"rendered":"ANSI 150LB Titan-Schwimmkugelhahn, DN250, RF-Ende"},"content":{"rendered":"<h1>ANSI 150LB Titanium Floating Ball Valve, DN250, RF End<\/h1>\n<h2>High-Performance Titanium Floating Ball Valve for Corrosive and Seawater Applications<\/h2>\n<p class=\"isSelectedEnd\">Der <strong>ANSI 150LB Titanium Floating Ball Valve, DN250 (10 Inch), RF Flanged End<\/strong> is engineered for demanding applications requiring outstanding corrosion resistance, lightweight construction, and reliable shut-off performance. Manufactured from premium <strong><a href=\"https:\/\/www.oshwin.com\/titanium-ball-valves.html\" target=\"_blank\" rel=\"noopener\">Titanium Grade 2<\/a> or Grade 5<\/strong>, this floating ball valve is widely used in seawater desalination, offshore platforms, chemical processing, chlor-alkali plants, marine engineering, and other highly corrosive environments.<\/p>\n<p class=\"isSelectedEnd\">Designed in accordance with <strong>API 608<\/strong>, <strong>ASME B16.34<\/strong>, Und <strong>ASME B16.5<\/strong>, the valve provides bubble-tight sealing, low operating torque, and excellent durability while maintaining full compliance with international industrial standards.<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h1>Why Choose a Titanium Floating Ball Valve?<\/h1>\n<p class=\"isSelectedEnd\">Titanium is recognized as one of the most corrosion-resistant engineering metals available. Compared with stainless steel and duplex stainless steel, titanium offers exceptional resistance to seawater, chloride solutions, oxidizing acids, and many aggressive chemical media.<\/p>\n<p class=\"isSelectedEnd\">For critical process systems where corrosion failure cannot be tolerated, a titanium floating ball valve provides superior long-term performance and significantly reduces maintenance costs.<\/p>\n<h3>Key Advantages<\/h3>\n<ul data-spread=\"false\">\n<li>Outstanding resistance to seawater corrosion<\/li>\n<li>Excellent resistance to chloride-induced pitting and crevice corrosion<\/li>\n<li>Lightweight compared with steel alloys<\/li>\n<li>Bubble-tight shut-off<\/li>\n<li>Low operating torque<\/li>\n<li>Long service life<\/li>\n<li>Reduced maintenance costs<\/li>\n<li>Excellent reliability in aggressive chemical environments<\/li>\n<\/ul>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h1>Product Specifications<\/h1>\n<table>\n<tbody>\n<tr>\n<th>Item<\/th>\n<th>Spezifikation<\/th>\n<\/tr>\n<tr>\n<td>Produktname<\/td>\n<td>Titanium Floating Ball Valve<\/td>\n<\/tr>\n<tr>\n<td>Ventiltyp<\/td>\n<td>Schwimmender Kugelhahn<\/td>\n<\/tr>\n<tr>\n<td>Druckrate<\/td>\n<td>ANSI Class 150 (150LB)<\/td>\n<\/tr>\n<tr>\n<td>Nominal Size<\/td>\n<td>DN250 (10 Inch)<\/td>\n<\/tr>\n<tr>\n<td>Body Material<\/td>\n<td>Titanium Grade 2 \/ Grade 5 (Optional)<\/td>\n<\/tr>\n<tr>\n<td>Ball Material<\/td>\n<td>Titan<\/td>\n<\/tr>\n<tr>\n<td>Stem Material<\/td>\n<td>Titan<\/td>\n<\/tr>\n<tr>\n<td>Seat Material<\/td>\n<td>PTFE \/ RPTFE \/ PEEK (Optional)<\/td>\n<\/tr>\n<tr>\n<td>Verbindung beenden<\/td>\n<td>RF Flanged End<\/td>\n<\/tr>\n<tr>\n<td>Designstandard<\/td>\n<td>API 608<\/td>\n<\/tr>\n<tr>\n<td>Pressure Design<\/td>\n<td>ASME B16.34<\/td>\n<\/tr>\n<tr>\n<td>Face-to-Face<\/td>\n<td>ASME B16.10<\/td>\n<\/tr>\n<tr>\n<td>Flange Standard<\/td>\n<td>ASME B16.5 Class 150<\/td>\n<\/tr>\n<tr>\n<td>Fire Safe<\/td>\n<td>API 607 (Optional)<\/td>\n<\/tr>\n<tr>\n<td>Anti-Static Design<\/td>\n<td>Available<\/td>\n<\/tr>\n<tr>\n<td>Blowout-Proof Stem<\/td>\n<td>Standard<\/td>\n<\/tr>\n<tr>\n<td>Inspection &amp; Testing<\/td>\n<td>API 598<\/td>\n<\/tr>\n<tr>\n<td>Betrieb<\/td>\n<td>Lever, Gear, Pneumatic or Electric Actuator<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h1>What Is a Floating Ball Valve?<\/h1>\n<p class=\"isSelectedEnd\">A floating ball valve uses a free-floating ball supported by two resilient valve seats.<\/p>\n<p class=\"isSelectedEnd\">During operation:<\/p>\n<ol start=\"1\" data-spread=\"false\">\n<li>The ball rotates 90\u00b0 to open or close the valve.<\/li>\n<li>Line pressure pushes the ball firmly against the downstream seat.<\/li>\n<li>The resilient seat provides bubble-tight sealing with minimal leakage.<\/li>\n<li>Quarter-turn operation allows fast and reliable isolation.<\/li>\n<\/ol>\n<p class=\"isSelectedEnd\">Floating ball valves are ideal for medium-pressure applications where dependable shut-off and simple operation are required.<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h1>Titanium Material Advantages<\/h1>\n<p class=\"isSelectedEnd\">Titanium is widely selected for severe corrosion applications because of its naturally formed oxide film, which continuously protects the metal surface.<\/p>\n<h3>Excellent Corrosion Resistance<\/h3>\n<p class=\"isSelectedEnd\">Titanium performs exceptionally well in:<\/p>\n<ul data-spread=\"false\">\n<li>Natural seawater<\/li>\n<li>Chloride solutions<\/li>\n<li>Brine<\/li>\n<li>Sodium hypochlorite<\/li>\n<li>Wet chlorine<\/li>\n<li>Marine atmospheres<\/li>\n<li>Oxidizing acids<\/li>\n<\/ul>\n<h3>High Strength-to-Weight Ratio<\/h3>\n<p class=\"isSelectedEnd\">Titanium offers:<\/p>\n<ul data-spread=\"false\">\n<li>High mechanical strength<\/li>\n<li>Approximately 40% lower weight than many steel alloys<\/li>\n<li>Excellent fatigue resistance<\/li>\n<li>Long operating life<\/li>\n<\/ul>\n<h3>Outstanding Durability<\/h3>\n<p class=\"isSelectedEnd\">Titanium valves typically provide significantly longer service life than carbon steel or stainless steel valves in corrosive service, reducing replacement frequency and lifecycle costs.<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h1>Key Design Features<\/h1>\n<h2>Full Port Flow<\/h2>\n<p class=\"isSelectedEnd\">The full-bore design minimizes pressure loss and allows unrestricted flow, making it suitable for process pipelines requiring maximum efficiency.<\/p>\n<h2>Bubble-Tight Sealing<\/h2>\n<p class=\"isSelectedEnd\">Precision-machined titanium balls combined with PTFE or reinforced seats provide reliable shut-off and low operating torque.<\/p>\n<h2>Blowout-Proof Stem<\/h2>\n<p class=\"isSelectedEnd\">The internally retained stem improves operational safety and prevents accidental stem ejection under pressure.<\/p>\n<h2>Anti-Static Device<\/h2>\n<p class=\"isSelectedEnd\">Optional anti-static construction safely dissipates static electricity generated during operation, making the valve suitable for hydrocarbon service.<\/p>\n<h2>Fire-Safe Design<\/h2>\n<p class=\"isSelectedEnd\">Optional fire-safe construction in accordance with <strong>API 607<\/strong> provides additional protection for critical industrial installations.<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h1>Typical Applications<\/h1>\n<p class=\"isSelectedEnd\">Der <strong>ANSI 150LB Titan-Schwimmkugelhahn<\/strong> is widely used in:<\/p>\n<h3>Seawater Desalination Plants<\/h3>\n<p class=\"isSelectedEnd\">Excellent resistance to seawater corrosion makes titanium the preferred choice for intake, discharge, and process pipelines.<\/p>\n<h3>Offshore Oil &amp; Gas Platforms<\/h3>\n<p class=\"isSelectedEnd\">Ideal for seawater cooling, firewater systems, and marine process applications.<\/p>\n<h3>Chemical Processing Plants<\/h3>\n<p class=\"isSelectedEnd\">Suitable for aggressive chemicals where stainless steel may not provide sufficient corrosion resistance.<\/p>\n<h3>Marine Engineering<\/h3>\n<p class=\"isSelectedEnd\">Used in ballast systems, cooling water, and shipbuilding applications requiring lightweight, corrosion-resistant materials.<\/p>\n<h3>Chlor-Alkali Industry<\/h3>\n<p class=\"isSelectedEnd\">Excellent performance in chloride-rich environments.<\/p>\n<h3>Power Generation<\/h3>\n<p class=\"isSelectedEnd\">Suitable for cooling water systems and other corrosive utility services.<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h1>Available Options<\/h1>\n<p class=\"isSelectedEnd\">STV Valves can customize titanium floating ball valves with:<\/p>\n<ul data-spread=\"false\">\n<li>Gear Operator<\/li>\n<li>Pneumatic Actuator<\/li>\n<li>Electric Actuator<\/li>\n<li>Locking Device<\/li>\n<li>ISO 5211 Mounting Pad<\/li>\n<li>Cryogenic Extension Stem<\/li>\n<li>High-Temperature Seats<\/li>\n<li>Metal Seated Design<\/li>\n<li>Double Block and Bleed Configuration<\/li>\n<li>NACE MR0175 Compliance<\/li>\n<li>Fugitive Emission Packing (ISO 15848)<\/li>\n<li>EN 10204 3.1 \/ 3.2 Material Certification<\/li>\n<\/ul>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h1>Inspection and Testing<\/h1>\n<p class=\"isSelectedEnd\">Every valve is subjected to comprehensive quality control procedures before shipment.<\/p>\n<p class=\"isSelectedEnd\">Testing includes:<\/p>\n<ul data-spread=\"false\">\n<li>Hydrostatic Shell Test<\/li>\n<li>High-Pressure Seat Leakage Test<\/li>\n<li>Air Leakage Test<\/li>\n<li>API 598 Functional Test<\/li>\n<li>Positive Material Identification (PMI)<\/li>\n<li>Dimensional Inspection<\/li>\n<li>Visual Inspection<\/li>\n<li>Third-Party Inspection (SGS, BV, DNV, T\u00dcV) Available<\/li>\n<\/ul>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h1>Why Choose STV Valves?<\/h1>\n<p class=\"isSelectedEnd\">STV Valves is a professional manufacturer of industrial valves for global energy, marine, chemical, water treatment, and process industries.<\/p>\n<p class=\"isSelectedEnd\">We manufacture:<\/p>\n<ul data-spread=\"false\">\n<li>Schwimmende Kugelh\u00e4hne<\/li>\n<li>Zapfenkugelh\u00e4hne<\/li>\n<li>Gate Valves<\/li>\n<li>Kugelventile<\/li>\n<li>Pr\u00fcfe Ventile<\/li>\n<li>Butterfly Valves<\/li>\n<li>Messerschieber<\/li>\n<li>Y Strainers<\/li>\n<li>Basket Strainers<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">Our valves are available in titanium, carbon steel, stainless steel, duplex stainless steel, super duplex, Monel, Hastelloy, Inconel, and other special alloys.<\/p>\n<p class=\"isSelectedEnd\">With advanced CNC machining, strict quality control, and international certifications, STV Valves provides reliable valve solutions for the world&#8217;s most demanding industrial applications.<\/p>\n<p class=\"isSelectedEnd\">Visit <a href=\"http:\/\/www.stvvalves.com\/de\/\"><strong>www.stvvalves.com<\/strong><\/a> to learn more or contact our engineering team for technical support and customized quotations.<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h1>Frequently Asked Questions (FAQ)<\/h1>\n<h3>Why choose a titanium ball valve instead of stainless steel?<\/h3>\n<p class=\"isSelectedEnd\">Titanium provides significantly better resistance to seawater, chlorides, and many corrosive chemicals, resulting in a longer service life and lower maintenance costs.<\/p>\n<h3>What industries commonly use titanium floating ball valves?<\/h3>\n<p class=\"isSelectedEnd\">These valves are widely used in seawater desalination, offshore oil &amp; gas, marine engineering, chemical processing, power generation, and chlor-alkali plants.<\/p>\n<h3>Can this valve be automated?<\/h3>\n<p class=\"isSelectedEnd\">Yes. It can be supplied with pneumatic, electric, or hydraulic actuators and an ISO 5211 mounting pad for easy automation.<\/p>\n<h3>What seat materials are available?<\/h3>\n<p class=\"isSelectedEnd\">Standard options include PTFE and RPTFE. PEEK, metal seats, and other special materials are available for high-temperature or severe-service applications.<\/p>\n<h3>Does the valve comply with international standards?<\/h3>\n<p>Yes. The valve can be manufactured in accordance with API 608, ASME B16.34, API 598, ASME B16.5, and other international specifications.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>STV Valve Technology Group Co., Ltd ist ein professioneller Marktf\u00fchrer f\u00fcr 2PC-Ansi-Ti-Kugelh\u00e4hne, 10-Zoll-Ti-Kugelh\u00e4hne in China, ANSI 150LB-Titan-Kugelh\u00e4hne, DN250-Titan-Kugelh\u00e4hne, schwimmende Titan-Kugelh\u00e4hne und die Herstellung von Titan-Kugelh\u00e4hnen mit Schneckengetriebebetrieb.<\/p>","protected":false},"featured_media":6632,"template":"","meta":[],"product_brand":[],"product_cat":[43,53],"product_tag":[1738,4207,1737,1739,4210,4214,4211,4206,1740,1741,4213,4208,4212,4205,4215,4209,4216,1742],"class_list":{"0":"post-6631","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ball-valve","7":"product_cat-stainless-steel-ball-valve","8":"product_tag-10-inch-ti-ball-valve-in-china","9":"product_tag-10-inch-titanium-ball-valve","10":"product_tag-2pc-ansi-ti-ball-valve","11":"product_tag-ansi-150lb-titanium-ball-valve","12":"product_tag-api-608-ball-valve","13":"product_tag-chemical-process-ball-valve","14":"product_tag-corrosion-resistant-ball-valve","15":"product_tag-dn250-ball-valve","16":"product_tag-dn250-titanium-ball-valve","17":"product_tag-floating-titanium-ball-valve","18":"product_tag-offshore-titanium-valve","19":"product_tag-rf-flanged-ball-valve","20":"product_tag-seawater-ball-valve","21":"product_tag-titanium-floating-ball-valve","22":"product_tag-titanium-industrial-valve","23":"product_tag-titanium-valve-manufacturer","24":"product_tag-titanium-valve-supplier","25":"product_tag-worm-geat-operation-titanium-ball-valve-manufacture","27":"first","28":"instock","29":"shipping-taxable","30":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/product\/6631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/media\/6632"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/media?parent=6631"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/product_brand?post=6631"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/product_cat?post=6631"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/product_tag?post=6631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}