{"id":15337,"date":"2026-05-21T20:00:00","date_gmt":"2026-05-21T12:00:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?page_id=15337"},"modified":"2026-05-26T19:02:20","modified_gmt":"2026-05-26T11:02:20","slug":"ball-valve-collection","status":"publish","type":"page","link":"https:\/\/www.xintaivalves.com\/nl\/ball-valve-collection\/","title":{"rendered":"Collectie kogelkranen"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"15337\" class=\"elementor elementor-15337\" 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data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7e2ac0f e-con-full e-flex e-con e-parent\" data-id=\"7e2ac0f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1cc2879 elementor-widget elementor-widget-html\" data-id=\"1cc2879\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t      \n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>China Ball Valve Manufacturer | API & CE Certified | XINTAI Valve<\/title>\n    <meta name=\"description\" content=\"XINTAI Valve \u2014 China's trusted ball valve manufacturer since 1998. API 6D, ISO 9001, CE certified. Trunnion, floating, metal sealing ball valves for oil, gas, chemical industries. Get a quote today.\">\n    <meta name=\"keywords\" content=\"ball valve manufacturer, china ball valve, trunnion ball valve, floating ball valve, industrial ball valve, API ball valve, ball valve supplier\">\n    <meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large\">\n    <link rel=\"canonical\" href=\"https:\/\/www.xintaivalves.com\/ball-valve-collection\/\">\n\n    <!-- Open Graph -->\n    <meta property=\"og:title\" content=\"China Ball Valve Manufacturer | API & CE Certified | XINTAI Valve\">\n    <meta property=\"og:description\" content=\"XINTAI Valve \u2014 26+ years manufacturing high-performance ball valves for global oil, gas, and chemical industries. API 6D certified.\">\n    <meta property=\"og:type\" content=\"website\">\n    <meta property=\"og:url\" content=\"https:\/\/www.xintaivalves.com\/ball-valve-collection\/\">\n    <meta property=\"og:site_name\" content=\"XINTAI Valve Group\">\n\n    <!-- Schema.org Product -->\n    <script type=\"application\/ld+json\">\n    {\n        \"@context\": \"https:\/\/schema.org\",\n        \"@type\": \"Product\",\n        \"name\": \"Industrial Ball Valves\",\n        \"description\": \"High-performance industrial ball valves manufactured by XINTAI Valve Group, certified to API 6D, ISO 9001, and CE standards.\",\n        \"brand\": {\"@type\": \"Brand\", \"name\": \"XINTAI Valve\"},\n        \"manufacturer\": {\n            \"@type\": \"Organization\",\n            \"name\": \"XINTAI Valve Group Co., Ltd.\",\n            \"foundingDate\": \"1998\",\n            \"address\": {\"@type\": \"PostalAddress\", \"addressLocality\": \"Wenzhou\", \"addressRegion\": \"Zhejiang\", \"addressCountry\": \"CN\"},\n            \"url\": \"https:\/\/www.xintaivalves.com\"\n        },\n        \"category\": \"Industrial Valves\",\n        \"offers\": {\"@type\": \"AggregateOffer\", \"priceCurrency\": \"USD\", \"availability\": \"https:\/\/schema.org\/InStock\"}\n    }\n    <\/script>\n\n    <!-- FAQ Schema -->\n    <script type=\"application\/ld+json\">\n    {\n        \"@context\": \"https:\/\/schema.org\",\n        \"@type\": \"FAQPage\",\n        \"mainEntity\": [\n            {\"@type\": \"Question\", \"name\": \"What certifications do XINTAI ball valves hold?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"XINTAI ball valves are certified to API 6D, API 600, API 602, API 624, ISO 9001, ISO 14001, ISO 15848, ISO 45001, CE\/PED, SIL, and hold PAT and TAT approvals.\"}},\n            {\"@type\": \"Question\", \"name\": \"What size range do XINTAI ball valves cover?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"XINTAI manufactures ball valves from 1\/2 inch (DN15) to 48 inches (DN1200), covering pressure classes from ASME Class 150 to Class 2500.\"}},\n            {\"@type\": \"Question\", \"name\": \"What is the lead time for ball valve orders?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Standard ball valves typically ship within 15\u201330 days. Custom or large-diameter valves may require 30\u201360 days depending on specifications.\"}},\n            {\"@type\": \"Question\", \"name\": \"Can XINTAI provide custom ball valve solutions?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. XINTAI offers full customization including special materials (Inconel, Monel, Duplex SS), extended bonnets for cryogenic service, and custom pressure ratings up to Class 2500.\"}}\n        ]\n    }\n    <\/script>\n\n    <style>\n        \/* =============================================\n           XINTAI Ball Valve Collection v2\n           Brand: Red #D42427 | Dark #1a1a1a | Light #f7f7f7\n           ============================================= *\/\n        *, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }\n        :root {\n            --red: #D42427; --red-dark: #b01e20;\n            --dark: #1a1a1a; --gray-900: #222; --gray-700: #444;\n            --gray-500: #666; --gray-300: #ccc; --gray-100: #f2f2f2;\n            --bg-light: #f7f7f7; --white: #fff;\n            --max-w: 1200px;\n            --font: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n        }\n        html { scroll-behavior: smooth; font-size: 16px; }\n        body { font-family: var(--font); 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}\n            .stats-grid { grid-template-columns:repeat(2,1fr); gap:20px; }\n            .two-col { grid-template-columns:1fr; gap:32px; }\n            .app-grid { grid-template-columns:repeat(2,1fr); }\n            .why-grid { grid-template-columns:1fr; }\n            .process-steps { grid-template-columns:repeat(3,1fr); }\n            .cert-grid { grid-template-columns:repeat(3,1fr); }\n            .partners-grid { grid-template-columns:repeat(4,1fr); }\n        }\n        @media (max-width:768px) {\n            .hero { padding:48px 0 56px; }\n            .hero-text h1 { font-size:1.7rem; }\n            .section { padding:48px 0; }\n            .section-title { font-size:1.5rem; }\n            .products-grid { grid-template-columns:repeat(2,1fr); }\n            .app-grid { grid-template-columns:1fr; }\n            .process-steps { grid-template-columns:repeat(2,1fr); }\n            .cert-grid { grid-template-columns:repeat(2,1fr); }\n            .partners-grid { grid-template-columns:repeat(2,1fr); }\n            .guide-grid { grid-template-columns:1fr; }\n        }\n        @media (max-width:480px) {\n            .products-grid { grid-template-columns:1fr; }\n            .stats-grid { grid-template-columns:repeat(2,1fr); }\n            .cert-grid { grid-template-columns:repeat(2,1fr); }\n            .partners-grid { grid-template-columns:repeat(2,1fr); }\n        }\n    <\/style>\n<\/head>\n<body>\n\n<!-- ====== HERO ====== -->\n<section class=\"hero\">\n    <div class=\"container\">\n        <div class=\"hero-grid\">\n            <div class=\"hero-text\">\n                <h1>China <span>Ball Valve<\/span> Manufacturer<\/h1>\n                <p class=\"hero-sub\">Since 1998, XINTAI Valve has delivered high-performance industrial ball valves to oil, gas, chemical, and water treatment projects across 50+ countries. API 6D \u00b7 ISO 9001 \u00b7 CE certified.<\/p>\n                <div class=\"hero-badges\">\n                    <span class=\"badge badge-red\">API 6D<\/span>\n                    <span class=\"badge\">ISO 9001<\/span>\n                    <span class=\"badge\">CE \/ PED<\/span>\n                    <span class=\"badge\">26+ Years<\/span>\n                <\/div>\n                <div class=\"hero-btns\">\n                    <a href=\"https:\/\/www.xintaivalves.com\/contact\/\" class=\"btn btn-red\">Get a Quote<\/a>\n                    <a href=\"#products\" class=\"btn btn-outline\">View Ball Valves \u2193<\/a>\n                <\/div>\n            <\/div>\n            <div class=\"hero-img\">\n                <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/China-Ball-Valve-Manufacturer.webp\" alt=\"A quality control technician at Xintai Valve factory performing a pressure test on a large industrial ball valve.\" width=\"460\" height=\"400\" loading=\"eager\">\n            <\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<!-- ====== STATS ====== -->\n<div class=\"stats-bar\">\n    <div class=\"container\">\n        <div class=\"stats-grid\">\n            <div><div class=\"stat-num\">26+<\/div><div class=\"stat-label\">Years of Manufacturing<\/div><\/div>\n            <div><div class=\"stat-num\">270K<\/div><div class=\"stat-label\">Annual Production (Units)<\/div><\/div>\n            <div><div class=\"stat-num\">30,800<\/div><div class=\"stat-label\">m\u00b2 Factory Area<\/div><\/div>\n            <div><div class=\"stat-num\">50+<\/div><div class=\"stat-label\">Countries Served<\/div><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n\n<!-- ====== 12 PRODUCTS (Core Section) ====== -->\n<section class=\"section\" id=\"products\">\n    <div class=\"container\">\n        <div class=\"section-accent\"><\/div>\n        <h2 class=\"section-title\">Ball Valve Product Range<\/h2>\n        <p class=\"section-desc\">From standard floating ball valves to high-pressure trunnion-mounted designs, XINTAI offers a complete range of industrial ball valves for critical service applications.<\/p>\n\n        <div class=\"products-grid\">\n\n            <!-- 1. Casting Trunnion -->\n            <a href=\"https:\/\/www.xintaivalves.com\/product\/casting-trunnion-ball-valve\/\" class=\"product-card\">\n                <div class=\"product-card-img\">\n                    <img decoding=\"async\" src=\"https:\/\/xintaivalves.b-cdn.net\/wp-content\/uploads\/2022\/01\/\u7ec4\u4ef6-1-\u2013-1.jpg\" alt=\"Casting Trunnion Ball Valve\" loading=\"lazy\">\n                <\/div>\n                <div class=\"product-card-body\">\n                    <h3>Casting Trunnion Ball Valve<\/h3>\n                    <p>Heavy-duty trunnion-mounted design for high-pressure pipeline systems. Size: 2\"\u201348\" \u00b7 Class 150\u20132500.<\/p>\n                    <span class=\"product-card-link\">View Details \u2192<\/span>\n                <\/div>\n            <\/a>\n\n            <!-- 2. Forged Trunnion -->\n            <a href=\"https:\/\/www.xintaivalves.com\/product\/forged-trunnion-ball-valve\/\" class=\"product-card\">\n                <div class=\"product-card-img\">\n                    <img decoding=\"async\" src=\"https:\/\/xintaivalves.b-cdn.net\/wp-content\/uploads\/2022\/01\/Forged-Trunnion-Ball-Valve-1-1.jpg\" alt=\"Forged Trunnion Ball Valve\" loading=\"lazy\">\n                <\/div>\n                <div class=\"product-card-body\">\n                    <h3>Forged Trunnion Ball Valve<\/h3>\n                    <p>Compact forged body with superior strength for offshore and high-cycle operations. Size: 1\/2\"\u201316\" \u00b7 Class 150\u20132500.<\/p>\n                    <span class=\"product-card-link\">View Details \u2192<\/span>\n                <\/div>\n            <\/a>\n\n            <!-- 3. Casting Floating -->\n            <a href=\"https:\/\/www.xintaivalves.com\/product\/casting-floating-ball-valve\/\" class=\"product-card\">\n                <div class=\"product-card-img\">\n                    <img decoding=\"async\" src=\"https:\/\/xintaivalves.b-cdn.net\/wp-content\/uploads\/2022\/02\/127-master-graph.jpg\" alt=\"Casting Floating Ball Valve\" loading=\"lazy\">\n                <\/div>\n                <div class=\"product-card-body\">\n                    <h3>Casting Floating Ball Valve<\/h3>\n                    <p>Cost-effective floating design with reliable bidirectional sealing for general industrial service. Size: 1\/2\"\u201312\" \u00b7 Class 150\u2013600.<\/p>\n                    <span class=\"product-card-link\">View Details \u2192<\/span>\n                <\/div>\n            <\/a>\n\n            <!-- 4. Forged Floating -->\n            <a href=\"https:\/\/www.xintaivalves.com\/product\/forged-floating-ball-valve\/\" class=\"product-card\">\n                <div class=\"product-card-img\">\n                    <img decoding=\"async\" src=\"https:\/\/xintaivalves.b-cdn.net\/wp-content\/uploads\/2022\/01\/\u7ec4\u4ef6-9-\u2013-1.jpg\" alt=\"Forged Floating Ball Valve\" loading=\"lazy\">\n                <\/div>\n                <div class=\"product-card-body\">\n                    <h3>Forged Floating Ball Valve<\/h3>\n                    <p>Small-bore forged construction for instrumentation and high-pressure sampling lines. Size: 1\/2\"\u20134\" \u00b7 Class 150\u20132500.<\/p>\n                    <span class=\"product-card-link\">View Details \u2192<\/span>\n                <\/div>\n            <\/a>\n\n            <!-- 5. Metal Sealing -->\n            <a href=\"https:\/\/www.xintaivalves.com\/product\/metal-sealing-ball-valve\/\" class=\"product-card\">\n                <div class=\"product-card-img\">\n                    <img decoding=\"async\" src=\"https:\/\/xintaivalves.b-cdn.net\/wp-content\/uploads\/2022\/02\/F316L\u786c\u5bc6\u5c01\u7403\u9600Q41H-600LB-2-1.png\" alt=\"Metal Sealing Ball Valve\" loading=\"lazy\">\n                <\/div>\n                <div class=\"product-card-body\">\n                    <h3>Metal Sealing Ball Valve<\/h3>\n                    <p>Metal-to-metal seats with Stellite overlay for extreme temperatures up to 550\u00b0C and abrasive media.<\/p>\n                    <span class=\"product-card-link\">View Details \u2192<\/span>\n                <\/div>\n            <\/a>\n\n            <!-- 6. Soft Sealing -->\n            <a href=\"https:\/\/www.xintaivalves.com\/product\/soft-sealing-ball-valve\/\" class=\"product-card\">\n                <div class=\"product-card-img\">\n                    <img decoding=\"async\" src=\"https:\/\/xintaivalves.b-cdn.net\/wp-content\/uploads\/2022\/03\/UNDERGROUD-BALL-VALVE.jpg\" alt=\"Soft Sealing Ball Valve\" loading=\"lazy\">\n                <\/div>\n                <div class=\"product-card-body\">\n                    <h3>Soft Sealing Ball Valve<\/h3>\n                    <p>PTFE\/RPTFE seat design providing bubble-tight shutoff for clean media and moderate temperature service.<\/p>\n                    <span class=\"product-card-link\">View Details \u2192<\/span>\n                <\/div>\n            <\/a>\n\n            <!-- 7. Top Entry -->\n            <a href=\"https:\/\/www.xintaivalves.com\/product\/top-entry-ball-valve\/\" class=\"product-card\">\n                <div class=\"product-card-img\">\n                    <img decoding=\"async\" src=\"https:\/\/xintaivalves.b-cdn.net\/wp-content\/uploads\/2022\/03\/\u672a\u6807\u9898-1.jpg\" alt=\"Top Entry Ball Valve\" loading=\"lazy\">\n                <\/div>\n                <div class=\"product-card-body\">\n                    <h3>Top Entry Ball Valve<\/h3>\n                    <p>In-line maintenance without pipeline removal \u2014 ideal for critical pipelines that cannot be shut down easily.<\/p>\n                    <span class=\"product-card-link\">View Details \u2192<\/span>\n                <\/div>\n            <\/a>\n\n            <!-- 8. Fully Welded -->\n            <a href=\"https:\/\/www.xintaivalves.com\/product\/full-welding-ball-valve\/\" class=\"product-card\">\n                <div class=\"product-card-img\">\n                    <img decoding=\"async\" src=\"https:\/\/xintaivalves.b-cdn.net\/wp-content\/uploads\/2022\/02\/\u672a\u6807\u9898-1-7.jpg\" alt=\"Fully Welded Ball Valve\" loading=\"lazy\">\n                <\/div>\n                <div class=\"product-card-body\">\n                    <h3>Fully Welded Ball Valve<\/h3>\n                    <p>Zero-leakage welded body for underground gas distribution and district heating networks. DN50\u2013DN1200.<\/p>\n                    <span class=\"product-card-link\">View Details \u2192<\/span>\n                <\/div>\n            <\/a>\n\n            <!-- 9. V-Notch -->\n            <a href=\"https:\/\/www.xintaivalves.com\/product\/v-notch-valve\/\" class=\"product-card\">\n                <div class=\"product-card-img\">\n                    <img decoding=\"async\" src=\"https:\/\/xintaivalves.b-cdn.net\/wp-content\/uploads\/2022\/03\/V-NOTCH-VALVE.jpg\" alt=\"V-Notch Ball Valve\" loading=\"lazy\">\n                <\/div>\n                <div class=\"product-card-body\">\n                    <h3>V-Notch Ball Valve<\/h3>\n                    <p>Precision flow control with shearing action \u2014 engineered for slurry, fiber, and viscous media applications.<\/p>\n                    <span class=\"product-card-link\">View Details \u2192<\/span>\n                <\/div>\n            <\/a>\n\n            <!-- 10. 3-Way L Port -->\n            <a href=\"https:\/\/www.xintaivalves.com\/product\/3-way-l-port-ball-valve\/\" class=\"product-card\">\n                <div class=\"product-card-img\">\n                    <img decoding=\"async\" src=\"https:\/\/xintaivalves.b-cdn.net\/wp-content\/uploads\/2022\/03\/3-WAY-L-PORT-BALL-VALVE.jpg\" alt=\"3-Way L Port Ball Valve\" loading=\"lazy\">\n                <\/div>\n                <div class=\"product-card-body\">\n                    <h3>3-Way L Port Ball Valve<\/h3>\n                    <p>L-pattern flow path for diverting media between two outlets \u2014 used in mixing and bypass systems.<\/p>\n                    <span class=\"product-card-link\">View Details \u2192<\/span>\n                <\/div>\n            <\/a>\n\n            <!-- 11. Double Block and Bleed -->\n            <a href=\"https:\/\/www.xintaivalves.com\/product\/double-block-and-bleed-valve-ball-valve\/\" class=\"product-card\">\n                <div class=\"product-card-img\">\n                    <img decoding=\"async\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/03\/double-block-and-bleed-ball-valves.jpg\" alt=\"Double Block and Bleed Ball Valve\" loading=\"lazy\">\n                <\/div>\n                <div class=\"product-card-body\">\n                    <h3>Double Block &amp; Bleed Valve<\/h3>\n                    <p>Dual isolation and bleed function in a single compact unit for metering stations and safety-critical lines.<\/p>\n                    <span class=\"product-card-link\">View Details \u2192<\/span>\n                <\/div>\n            <\/a>\n\n            <!-- 12. Thread Ball Valve -->\n            <a href=\"https:\/\/www.xintaivalves.com\/product\/thread-ball-valve\/\" class=\"product-card\">\n                <div class=\"product-card-img\">\n                    <img decoding=\"async\" src=\"https:\/\/xintaivalves.b-cdn.net\/wp-content\/uploads\/2022\/02\/OK_9132.jpg\" alt=\"Thread Ball Valve \u2014 3-Piece Design\" loading=\"lazy\">\n                <\/div>\n                <div class=\"product-card-body\">\n                    <h3>Thread Ball Valve (3-Piece)<\/h3>\n                    <p>Threaded end connection with 3-piece body for easy maintenance in utility, steam, and instrument lines.<\/p>\n                    <span class=\"product-card-link\">View Details \u2192<\/span>\n                <\/div>\n            <\/a>\n\n        <\/div>\n\n        <div style=\"text-align:center; margin-top:36px;\">\n            <a href=\"https:\/\/www.xintaivalves.com\/product\/ball-valve\/\" class=\"btn btn-outline-dark\">View All Ball Valve Types \u2192<\/a>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<!-- ====== SPECIFICATIONS TABLE ====== -->\n<section class=\"section section-alt\" id=\"specifications\">\n    <div class=\"container\">\n        <div class=\"section-accent\"><\/div>\n        <h2 class=\"section-title\">Ball Valve Specifications<\/h2>\n        <p class=\"section-desc\">XINTAI ball valves are engineered to meet API, ASME, and ISO standards across a wide range of sizes, pressure classes, and materials.<\/p>\n\n        <div class=\"table-wrapper\">\n            <table class=\"specs-table\">\n                <thead>\n                    <tr>\n                        <th>Parameter<\/th>\n                        <th>Floating Ball Valve<\/th>\n                        <th>Trunnion Ball Valve<\/th>\n                        <th>Metal Sealing Ball Valve<\/th>\n                        <th>Fully Welded Ball Valve<\/th>\n                    <\/tr>\n                <\/thead>\n                <tbody>\n                    <tr><td><strong>Size Range<\/strong><\/td><td>1\/2\"\u201312\" (DN15\u2013DN300)<\/td><td>2\"\u201348\" (DN50\u2013DN1200)<\/td><td>2\"\u201342\" (DN50\u2013DN1050)<\/td><td>2\"\u201348\" (DN50\u2013DN1200)<\/td><\/tr>\n                    <tr><td><strong>Pressure Class<\/strong><\/td><td>Class 150\u2013600<\/td><td>Class 150\u20132500<\/td><td>Class 150\u20132500<\/td><td>Class 150\u2013600<\/td><\/tr>\n                    <tr><td><strong>Body Material<\/strong><\/td><td>WCB, CF8, CF8M, LCB<\/td><td>WCB, LCB, CF8M, WC6<\/td><td>WCB, CF8M, Inconel, Monel<\/td><td>A105, A350 LF2<\/td><\/tr>\n                    <tr><td><strong>End Connection<\/strong><\/td><td>Flanged \/ Threaded \/ SW<\/td><td>Flanged \/ BW<\/td><td>Flanged \/ BW<\/td><td>Butt Weld<\/td><\/tr>\n                    <tr><td><strong>Temperature Range<\/strong><\/td><td>-29\u00b0C to +200\u00b0C<\/td><td>-46\u00b0C to +350\u00b0C<\/td><td>-29\u00b0C to +550\u00b0C<\/td><td>-29\u00b0C to +200\u00b0C<\/td><\/tr>\n                    <tr><td><strong>Design Standard<\/strong><\/td><td>API 6D, API 608<\/td><td>API 6D, BS 5351<\/td><td>API 6D<\/td><td>API 6D<\/td><\/tr>\n                    <tr><td><strong>Testing Standard<\/strong><\/td><td>API 598 \/ API 6D<\/td><td>API 598 \/ API 6D<\/td><td>API 598 \/ API 6D<\/td><td>API 598 \/ API 6D<\/td><\/tr>\n                    <tr><td><strong>Actuation<\/strong><\/td><td>Lever \/ Gear \/ Pneumatic \/ Electric<\/td><td>Gear \/ Pneumatic \/ Electric \/ Hydraulic<\/td><td>Gear \/ Pneumatic \/ Electric<\/td><td>Gear \/ Welded Stem<\/td><\/tr>\n                    <tr><td><strong>Best For<\/strong><\/td><td>General service, water, steam<\/td><td>Oil & gas, high-pressure pipelines<\/td><td>High-temp, abrasive media<\/td><td>Underground gas \/ district heating<\/td><\/tr>\n                <\/tbody>\n            <\/table>\n        <\/div>\n\n        <div style=\"text-align:center; margin-top:32px;\">\n            <a href=\"https:\/\/www.xintaivalves.com\/contact\/\" class=\"btn btn-red\">Request Custom Specifications<\/a>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<!-- ====== INDUSTRY APPLICATIONS ====== -->\n<section class=\"section\" id=\"applications\">\n    <div class=\"container\">\n        <div class=\"section-accent\"><\/div>\n        <h2 class=\"section-title\">Industry Applications<\/h2>\n        <p class=\"section-desc\">XINTAI ball valves are engineered for critical flow control across major industrial sectors worldwide.<\/p>\n\n        <div class=\"app-grid\">\n            <div class=\"app-card\">\n                <div class=\"app-icon\"><svg viewBox=\"0 0 24 24\"><path d=\"M12 2C8.14 2 5 5.14 5 9c0 4.17 4.42 9.92 6.24 12.11.4.48 1.13.48 1.53 0C14.58 18.92 19 13.17 19 9c0-3.86-3.14-7-7-7zm0 9.5c-1.38 0-2.5-1.12-2.5-2.5s1.12-2.5 2.5-2.5 2.5 1.12 2.5 2.5-1.12 2.5-2.5 2.5z\"\/><\/svg><\/div>\n                <h3>Oil &amp; Gas<\/h3><p>Upstream, midstream, and downstream pipeline systems \u2014 from wellhead to refinery.<\/p>\n            <\/div>\n            <div class=\"app-card\">\n                <div class=\"app-icon\"><svg viewBox=\"0 0 24 24\"><path d=\"M3 13h2v-2H3v2zm0 4h2v-2H3v2zm0-8h2V7H3v2zm4 4h14v-2H7v2zm0 4h14v-2H7v2zM7 7v2h14V7H7z\"\/><\/svg><\/div>\n                <h3>Chemical Processing<\/h3><p>Corrosion-resistant valves for acids, alkalis, solvents, and chemical intermediates.<\/p>\n            <\/div>\n            <div class=\"app-card\">\n                <div class=\"app-icon\"><svg viewBox=\"0 0 24 24\"><path d=\"M12 3L2 12h3v8h6v-6h2v6h6v-8h3L12 3z\"\/><\/svg><\/div>\n                <h3>Water &amp; Wastewater<\/h3><p>Municipal distribution, desalination plants, and industrial water treatment facilities.<\/p>\n            <\/div>\n            <div class=\"app-card\">\n                <div class=\"app-icon\"><svg viewBox=\"0 0 24 24\"><path d=\"M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm-7 14l-5-5 1.41-1.41L12 14.17l4.59-4.58L18 11l-6 6z\"\/><\/svg><\/div>\n                <h3>LNG &amp; Gas Distribution<\/h3><p>Cryogenic and fully welded ball valves for natural gas transmission and LNG terminals.<\/p>\n            <\/div>\n            <div class=\"app-card\">\n                <div class=\"app-icon\"><svg viewBox=\"0 0 24 24\"><path d=\"M22 9V7h-2V5c0-1.1-.9-2-2-2H4c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2v-2h2v-2h-2v-2h2v-2h-2V9h2zM18 19H4V5h14v14z\"\/><\/svg><\/div>\n                <h3>Power Generation<\/h3><p>High-temperature metal sealing valves for thermal and nuclear power stations.<\/p>\n            <\/div>\n            <div class=\"app-card\">\n                <div class=\"app-icon\"><svg viewBox=\"0 0 24 24\"><path d=\"M22 18V3H2v15H0v2h24v-2h-2zm-8 0H10v-1h4v1zM4 5h16v11H4V5z\"\/><\/svg><\/div>\n                <h3>Metallurgy &amp; Mining<\/h3><p>Abrasion-resistant valves for slurry, tailings, and harsh mining environments.<\/p>\n            <\/div>\n        <\/div>\n\n        <div style=\"text-align:center; margin-top:32px;\">\n            <a href=\"https:\/\/www.xintaivalves.com\/application\/\" class=\"btn btn-outline-dark\">Explore All Applications \u2192<\/a>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<!-- ====== WHY CHOOSE XINTAI ====== -->\n<section class=\"section section-alt\" id=\"why-xintai\">\n    <div class=\"container\">\n        <div class=\"section-accent\"><\/div>\n        <h2 class=\"section-title\">Why Choose XINTAI Ball Valves<\/h2>\n        <p class=\"section-desc\">Trusted by procurement teams and engineering firms across 50+ countries for quality, reliability, and responsive service.<\/p>\n\n        <div class=\"why-grid\">\n            <div class=\"why-card\"><h3>\ud83c\udfed In-House Casting &amp; Machining<\/h3><p>Two dedicated foundry bases (9,800 m\u00b2 + 28,000 m\u00b2) plus precision CNC machining centers \u2014 full quality control from raw material to finished valve.<\/p><\/div>\n            <div class=\"why-card\"><h3>\ud83d\udccb International Certifications<\/h3><p>API 6D, API 600, API 602, ISO 9001, ISO 14001, ISO 15848, ISO 45001, CE\/PED, SIL \u2014 providing fully certified valve solutions engineered to meet stringent global project requirements.<\/p><\/div>\n            <div class=\"why-card\"><h3>\ud83d\udd27 Custom Engineering<\/h3><p>Special alloys (Inconel, Monel, Duplex SS), extended bonnets, cryogenic service down to -196\u00b0C, and pressure ratings up to Class 2500.<\/p><\/div>\n            <div class=\"why-card\"><h3>\ud83d\udd2c Rigorous Testing<\/h3><p>Stringent QA\/QC protocols include visual examination, dimensional inspection, hydrostatic shell & seat testing, and leak testing per API 598.<\/p><\/div>\n            <div class=\"why-card\"><h3>\ud83d\udce6 Fast &amp; Reliable Delivery<\/h3><p>270K units annual capacity with 578 skilled employees. Standard orders ship within 15\u201330 days; urgent orders available upon request.<\/p><\/div>\n            <div class=\"why-card\"><h3>\ud83e\udd1d Dedicated Export Team<\/h3><p>Experienced international sales engineers providing professional technical support, fast quotation responses, and seamless order management for global procurement teams.<\/p><\/div>\n        <\/div>\n\n        <div style=\"text-align:center; margin-top:32px;\">\n            <a href=\"https:\/\/www.xintaivalves.com\/contact\/\" class=\"btn btn-red\">Talk to Our Engineers<\/a>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<!-- ====== MANUFACTURING ====== -->\n<section class=\"section\" id=\"manufacturing\">\n    <div class=\"container\">\n        <div class=\"two-col\">\n            <div>\n                <img decoding=\"async\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Ball-Valve-Manufacturing.webp\" alt=\"A batch of yellow-coated industrial flanged ball valves manufactured by Xintai, ready for shipment on pallets.\" loading=\"lazy\" style=\"border-radius:8px;\">\n            <\/div>\n            <div>\n                <div class=\"section-accent\"><\/div>\n                <h2 class=\"section-title\">Ball Valve Manufacturing<\/h2>\n                <p>XINTAI Valve Group Co., Ltd. was founded in 1998 and headquartered in Wenzhou, China \u2014 one of the country's largest valve production clusters. Our integrated manufacturing covers every stage from steel casting to final assembly and testing.<\/p>\n                <p style=\"margin-top:12px;\">With 30,800 m\u00b2 of production facilities, 8 casting lines, and 578 employees including 58 senior engineers, we maintain consistent quality for orders of any scale.<\/p>\n\n                <div style=\"display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:24px;\">\n                    <div style=\"text-align:center; padding:16px; background:var(--bg-light); border-radius:6px;\">\n                        <div style=\"font-size:1.5rem; font-weight:700; color:var(--red);\">8<\/div>\n                        <div style=\"font-size:.8rem; color:var(--gray-500);\">Casting Lines<\/div>\n                    <\/div>\n                    <div style=\"text-align:center; padding:16px; background:var(--bg-light); border-radius:6px;\">\n                        <div style=\"font-size:1.5rem; font-weight:700; color:var(--red);\">32,000m\u00b2<\/div>\n                        <div style=\"font-size:.8rem; color:var(--gray-500);\">Workshop Area<\/div>\n                    <\/div>\n                    <div style=\"text-align:center; padding:16px; background:var(--bg-light); border-radius:6px;\">\n                        <div style=\"font-size:1.5rem; font-weight:700; color:var(--red);\">578<\/div>\n                        <div style=\"font-size:.8rem; color:var(--gray-500);\">Skilled Employees<\/div>\n                    <\/div>\n                <\/div>\n                <div style=\"margin-top:24px;\">\n                    <a href=\"https:\/\/www.xintaivalves.com\/company-profile\/\" class=\"btn btn-outline-dark\">Learn More About XINTAI \u2192<\/a>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<!-- ====== QUALITY INSPECTION ====== -->\n<section class=\"section section-alt\" id=\"quality\">\n    <div class=\"container\">\n        <div class=\"section-accent\"><\/div>\n        <h2 class=\"section-title\">Quality Inspection Process<\/h2>\n        <p class=\"section-desc\">Every XINTAI ball valve passes a rigorous multi-step inspection before shipment, with full test reports provided.<\/p>\n\n        <div class=\"process-steps\">\n            <div class=\"step\"><div class=\"step-num\">1<\/div><h4>Visual Examination<\/h4><p>Surface finish, casting quality, markings<\/p><\/div>\n            <div class=\"step\"><div class=\"step-num\">2<\/div><h4>Dimension Check<\/h4><p>Face-to-face, bore size, flange per ASME<\/p><\/div>\n            <div class=\"step\"><div class=\"step-num\">3<\/div><h4>Pressure Testing<\/h4><p>Shell & seat test per API 598 \/ API 6D<\/p><\/div>\n            <div class=\"step\"><div class=\"step-num\">4<\/div><h4>Painting &amp; Packing<\/h4><p>Anti-corrosion coat, export wooden cases<\/p><\/div>\n            <div class=\"step\"><div class=\"step-num\">5<\/div><h4>Test Report<\/h4><p>MTR, test certificates, CoC documents<\/p><\/div>\n        <\/div>\n\n        <div style=\"margin-top:32px;\">\n            <div class=\"two-col\" style=\"gap:24px;\">\n                <div><img decoding=\"async\" src=\"https:\/\/xintaivalves.b-cdn.net\/wp-content\/uploads\/2022\/03\/\u7ec4-2835-1024x445.jpg\" alt=\"XINTAI ball valve inspection report\" loading=\"lazy\" style=\"border-radius:8px;\"><\/div>\n                <div style=\"display:flex; align-items:center;\">\n                    <div>\n                        <p style=\"font-size:.95rem; color:var(--gray-700);\">We provide a detailed inspection report with every order. Third-party inspections (SGS, BV, Lloyd's, T\u00dcV) are available upon request.<\/p>\n                        <a href=\"https:\/\/www.xintaivalves.com\/contact\/\" class=\"btn btn-red\" style=\"margin-top:16px;\">Request Inspection Details<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<!-- ====== CERTIFICATIONS (NO IMAGE, 12 certs) ====== -->\n<section class=\"section section-dark\" id=\"certifications\">\n    <div class=\"container\">\n        <div class=\"section-accent\"><\/div>\n        <h2 class=\"section-title\">Certifications &amp; Standards<\/h2>\n        <p class=\"section-desc\">XINTAI ball valves comply with major international standards required by global EPC contractors and end-users.<\/p>\n\n        <div class=\"cert-grid\">\n            <div class=\"cert-badge\"><strong>ISO 9001<\/strong><span>Quality Management<\/span><\/div>\n            <div class=\"cert-badge\"><strong>ISO 14001<\/strong><span>Environmental Mgmt<\/span><\/div>\n            <div class=\"cert-badge\"><strong>ISO 15848<\/strong><span>Fugitive Emission<\/span><\/div>\n            <div class=\"cert-badge\"><strong>ISO 45001<\/strong><span>OH&amp;S Management<\/span><\/div>\n            <div class=\"cert-badge\"><strong>API 6D<\/strong><span>Pipeline Valves<\/span><\/div>\n            <div class=\"cert-badge\"><strong>API 600<\/strong><span>Gate Valves<\/span><\/div>\n            <div class=\"cert-badge\"><strong>API 602<\/strong><span>Forged Steel Valves<\/span><\/div>\n            <div class=\"cert-badge\"><strong>API 624<\/strong><span>Fugitive Emission<\/span><\/div>\n            <div class=\"cert-badge\"><strong>PED<\/strong><span>EU Pressure Directive<\/span><\/div>\n            <div class=\"cert-badge\"><strong>SIL<\/strong><span>Safety Integrity Level<\/span><\/div>\n            <div class=\"cert-badge\"><strong>PAT<\/strong><span>Pressure Approval<\/span><\/div>\n            <div class=\"cert-badge\"><strong>TAT<\/strong><span>Type Approval Test<\/span><\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<!-- ====== TRUSTED BY PARTNERS ====== -->\n<section class=\"partners-section\" id=\"partners\">\n    <div class=\"container\">\n        <div class=\"partners-header\">\n            <div>\n                <p class=\"partners-subtitle\">Worldwide Supply<\/p>\n                <h2 class=\"section-title\">Trusted by <span style=\"color:var(--red);\">Partners<\/span><\/h2>\n                <p style=\"color:var(--gray-500); font-size:.92rem; margin-top:4px;\">Global Brands Choose XINTAI with Confidence<\/p>\n            <\/div>\n        <\/div>\n\n        <div class=\"partners-grid\">\n            <div>\n                <div class=\"partner-logo\">\n                    <img decoding=\"async\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/logo-1.png\" alt=\"logo1\" onerror=\"this.parentElement.innerHTML='<span style=\\'font-size:1.1rem;font-weight:700;color:#2e7d32;\\'>logo1<\/span>'\">\n                <\/div>\n            <\/div>\n            <div>\n                <div class=\"partner-logo\">\n                    <img decoding=\"async\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/logo-2.png\" alt=\"logo2\" onerror=\"this.parentElement.innerHTML='<span style=\\'font-size:1.1rem;font-weight:700;color:#e65100;\\'>logo2<\/span>'\">\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<!-- ====== HOW TO SELECT ====== -->\n<section class=\"section\" id=\"guide\">\n    <div class=\"container\">\n        <div class=\"section-accent\"><\/div>\n        <h2 class=\"section-title\">How to Select the Right Ball Valve<\/h2>\n        <p class=\"section-desc\">Choosing the correct ball valve depends on your application parameters. Here are the key factors to evaluate.<\/p>\n\n        <div class=\"guide-grid\">\n            <div class=\"guide-card\"><h3>Media Type<\/h3><p>Consider whether the fluid is corrosive, abrasive, or cryogenic \u2014 this determines body and seal material selection.<\/p><\/div>\n            <div class=\"guide-card\"><h3>Pressure &amp; Temperature<\/h3><p>Match the valve pressure class and material grade to your operating conditions and ASME B16.34 limits.<\/p><\/div>\n            <div class=\"guide-card\"><h3>Mounting Type<\/h3><p>Floating ball valves suit smaller sizes; trunnion-mounted designs are preferred for large-diameter, high-pressure applications.<\/p><\/div>\n            <div class=\"guide-card\"><h3>Actuation Needs<\/h3><p>Manual lever, gearbox, pneumatic, electric, or hydraulic \u2014 choose based on frequency of operation and automation requirements.<\/p><\/div>\n        <\/div>\n\n        <div style=\"margin-top:28px;\">\n            <a href=\"https:\/\/www.xintaivalves.com\/contact\/\" class=\"btn btn-red\">Get Expert Sizing Assistance<\/a>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<!-- ====== FAQ ====== -->\n<section class=\"section section-alt\" id=\"faq\">\n    <div class=\"container\">\n        <div class=\"section-accent\"><\/div>\n        <h2 class=\"section-title\">Frequently Asked Questions<\/h2>\n        <p class=\"section-desc\">Common questions from procurement managers and engineers about XINTAI ball valves.<\/p>\n\n        <div class=\"faq-list\">\n            <div class=\"faq-item\">\n                <button class=\"faq-q\" onclick=\"toggleFaq(this)\">What certifications do XINTAI ball valves hold?<span>+<\/span><\/button>\n                <div class=\"faq-a\"><div class=\"faq-a-inner\">XINTAI ball valves hold API 6D, API 600, API 602, API 624, ISO 9001, ISO 14001, ISO 15848, ISO 45001, CE\/PED, SIL, PAT, and TAT certifications \u2014 ensuring compliance with standards required by major EPC contractors worldwide.<\/div><\/div>\n            <\/div>\n            <div class=\"faq-item\">\n                <button class=\"faq-q\" onclick=\"toggleFaq(this)\">What size range do XINTAI ball valves cover?<span>+<\/span><\/button>\n                <div class=\"faq-a\"><div class=\"faq-a-inner\">Our ball valves range from 1\/2\" (DN15) to 48\" (DN1200), covering pressure classes from ASME Class 150 to Class 2500. Custom sizes and pressure ratings are available upon request.<\/div><\/div>\n            <\/div>\n            <div class=\"faq-item\">\n                <button class=\"faq-q\" onclick=\"toggleFaq(this)\">What is the typical lead time for orders?<span>+<\/span><\/button>\n                <div class=\"faq-a\"><div class=\"faq-a-inner\">Standard ball valves typically ship within 15\u201330 days after order confirmation. Large-diameter, high-pressure, or custom-material valves may require 30\u201360 days. We maintain stock of common sizes for faster delivery.<\/div><\/div>\n            <\/div>\n            <div class=\"faq-item\">\n                <button class=\"faq-q\" onclick=\"toggleFaq(this)\">Can XINTAI provide custom ball valve solutions?<span>+<\/span><\/button>\n                <div class=\"faq-a\"><div class=\"faq-a-inner\">Yes. We offer full customization including special alloy materials (Inconel 625, Monel 400, Duplex 2205, Super Duplex 2507), extended bonnets for cryogenic service, anti-sulfur trim (NACE MR0175), and custom actuation packages.<\/div><\/div>\n            <\/div>\n            <div class=\"faq-item\">\n                <button class=\"faq-q\" onclick=\"toggleFaq(this)\">Do you support third-party inspection?<span>+<\/span><\/button>\n                <div class=\"faq-a\"><div class=\"faq-a-inner\">Absolutely. We welcome inspections from SGS, Bureau Veritas, Lloyd's Register, T\u00dcV, and other agencies. Our dedicated testing center is equipped for hydrostatic, pneumatic, and fire-safe testing per API 607.<\/div><\/div>\n            <\/div>\n            <div class=\"faq-item\">\n                <button class=\"faq-q\" onclick=\"toggleFaq(this)\">What is the difference between floating and trunnion ball valves?<span>+<\/span><\/button>\n                <div class=\"faq-a\"><div class=\"faq-a-inner\">In a floating ball valve, the ball is held in place by seat compression. In a trunnion design, additional mechanical anchoring reduces seat stress. Trunnion-mounted valves are preferred for larger sizes (typically 6\" and above) and higher pressure classes where torque and seat load become critical.<\/div><\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<!-- ====== FINAL CTA ====== -->\n<section class=\"cta-banner\">\n    <div class=\"container\">\n        <h2>Ready to Source Ball Valves from China?<\/h2>\n        <p style=\"color:#fff;\">Send us your valve specifications or datasheet \u2014 our engineering team will respond within 24 hours with a competitive quotation.<\/p>\n        <div style=\"display:flex; gap:16px; justify-content:center; flex-wrap:wrap;\">\n            <a href=\"https:\/\/www.xintaivalves.com\/contact\/\" class=\"btn btn-white\">Request a Quotation<\/a>\n            <a href=\"https:\/\/www.xintaivalves.com\/company-profile\/\" class=\"btn btn-outline\">About XINTAI \u2192<\/a>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<script>\nfunction toggleFaq(el) {\n    const a = el.nextElementSibling;\n    const open = el.classList.contains('active');\n    document.querySelectorAll('.faq-q.active').forEach(q => { q.classList.remove('active'); q.nextElementSibling.style.maxHeight = null; });\n    if (!open) { el.classList.add('active'); a.style.maxHeight = a.scrollHeight + 'px'; }\n}\n<\/script>\n\n<\/body>\n<\/html>\n\n    \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>China Ball Valve Manufacturer | API &#038; CE Certified | XINTAI Valve China Ball Valve Manufacturer Since 1998, XINTAI Valve has delivered high-performance industrial ball valves to oil, gas, chemical, and water treatment projects across 50+ countries. API 6D \u00b7 ISO 9001 \u00b7 CE certified. API 6D ISO 9001 CE \/ PED 26+ Years Get [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-15337","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/nl\/wp-json\/wp\/v2\/pages\/15337","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/nl\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/nl\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/nl\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/nl\/wp-json\/wp\/v2\/comments?post=15337"}],"version-history":[{"count":24,"href":"https:\/\/www.xintaivalves.com\/nl\/wp-json\/wp\/v2\/pages\/15337\/revisions"}],"predecessor-version":[{"id":15371,"href":"https:\/\/www.xintaivalves.com\/nl\/wp-json\/wp\/v2\/pages\/15337\/revisions\/15371"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/nl\/wp-json\/wp\/v2\/media?parent=15337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}