{"product_id":"stainless-steel-bsp-three-piece-ball-valve-dn15-dn50-industrial-pipeline","title":"Stainless Steel BSP Three-Piece Ball Valve 1\/2\"–2\" DN15–50","description":"\n\u003ch2\u003eStainless Steel Three-Piece BSP Ball Valve – Industrial-Grade Pipeline Control\u003c\/h2\u003e\n\u003cp\u003eTake control of your industrial or commercial pipeline systems with this heavy-duty \u003cstrong\u003eStainless Steel Three-Piece Ball Valve\u003c\/strong\u003e. Available in BSP thread sizes from \u003cstrong\u003e1\/2\" to 2\" (DN15–DN50)\u003c\/strong\u003e, this manual valve is engineered for reliable flow control across a wide range of industrial, agricultural, and plumbing applications. Its three-piece design allows for easy inline maintenance and cleaning without removing the entire valve from your pipeline.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium 304 stainless steel construction for exceptional corrosion resistance and long service life\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e BSP (British Standard Pipe) ultrasonic welding connection for a secure, leak-free seal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize Options:\u003c\/strong\u003e Available in 1\/2\", 3\/4\", 1\", and 2\" (DN15, DN20, DN25, DN32, DN40, DN50)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree-Piece Body:\u003c\/strong\u003e Removable end pieces allow full in-line maintenance without disconnecting the pipeline\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual Operation:\u003c\/strong\u003e Simple lever handle for quick quarter-turn on\/off flow control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Pressure:\u003c\/strong\u003e Rated for up to 850 kPa, suitable for a broad range of pipeline environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Union-style ball valve for versatile installation in various pipeline configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial fluid and gas pipeline systems\u003c\/li\u003e\n  \u003cli\u003eWater treatment and distribution networks\u003c\/li\u003e\n  \u003cli\u003eAgricultural irrigation systems\u003c\/li\u003e\n  \u003cli\u003eChemical processing and food-grade fluid lines\u003c\/li\u003e\n  \u003cli\u003eHVAC and mechanical engineering installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Ball Valve?\u003c\/h3\u003e\n\u003cp\u003eThe stainless steel body offers outstanding resistance to rust, oxidation, and harsh chemicals, making this valve ideal for demanding environments. The union (three-piece) design is a standout feature for maintenance-focused installations — simply unscrew the end unions to remove the valve body for inspection or cleaning, then reassemble without disturbing your pipework. The quarter-turn lever handle provides instant visual confirmation of open\/closed status for safe and efficient operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-60mpa-pressure-gauge-s60h-diesel-injector-nozzle-tester-8000psi\"\u003e0–60MPa Pressure Gauge for Diesel Injector Nozzle Tester\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-inch-impact-rocker-sprinkler-adjustable-rotating-irrigation\"\u003e1-Inch Impact Rocker Sprinkler – Adjustable Rotating Irrigation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExternal Resource\u003c\/h3\u003e\n\u003cp\u003eFor workplace safety standards related to industrial valves and pipeline systems, refer to the OSHA Control of Hazardous Energy (Lockout\/Tagout) guidelines.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Ball_valve\" target=\"_blank\" rel=\"noopener\"\u003eBall valve\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What sizes are available for this stainless steel BSP ball valve?\u003c\/h4\u003e\n\u003cp\u003eA: This three-piece ball valve is available in BSP thread sizes 1\/2\", 3\/4\", 1\", and 2\", corresponding to DN15, DN20, DN25, DN32, DN40, and DN50 nominal pipe diameters — covering a wide range of industrial and residential pipeline applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the advantage of a three-piece ball valve design over a one-piece or two-piece valve?\u003c\/h4\u003e\n\u003cp\u003eA: The three-piece (union) design allows you to remove the central valve body from the pipeline for inspection, cleaning, or replacement without cutting or disconnecting your pipework. This makes it ideal for systems that require regular maintenance, as the two end unions simply unscrew for full access.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this ball valve suitable for use with water, gas, or chemicals?\u003c\/h4\u003e\n\u003cp\u003eA: This valve is constructed from 304 stainless steel, which offers excellent resistance to corrosion and many common industrial fluids. It is rated for working pressures up to 850 kPa. Always verify compatibility with your specific media (fluid or gas) before installation, especially for highly aggressive chemicals.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does BSP thread mean and is it compatible with my existing fittings?\u003c\/h4\u003e\n\u003cp\u003eA: BSP stands for British Standard Pipe, a widely used thread standard in plumbing and industrial piping systems across the UK, Europe, Australia, and Asia. Check your existing fittings to confirm they use BSP (also known as G-thread) before purchasing. BSP is distinct from NPT (National Pipe Thread) used in North America.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What sizes are available for this stainless steel BSP ball valve?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This three-piece ball valve is available in BSP thread sizes 1\/2\\\", 3\/4\\\", 1\\\", and 2\\\", corresponding to DN15, DN20, DN25, DN32, DN40, and DN50 nominal pipe diameters — covering a wide range of industrial and residential pipeline applications.\"}}, {\"@type\": \"Question\", \"name\": \"What is the advantage of a three-piece ball valve design over a one-piece or two-piece valve?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The three-piece (union) design allows you to remove the central valve body from the pipeline for inspection, cleaning, or replacement without cutting or disconnecting your pipework. This makes it ideal for systems that require regular maintenance, as the two end unions simply unscrew for full access.\"}}, {\"@type\": \"Question\", \"name\": \"Is this ball valve suitable for use with water, gas, or chemicals?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This valve is constructed from 304 stainless steel, which offers excellent resistance to corrosion and many common industrial fluids. It is rated for working pressures up to 850 kPa. Always verify compatibility with your specific media (fluid or gas) before installation, especially for highly aggressive chemicals.\"}}, {\"@type\": \"Question\", \"name\": \"What does BSP thread mean and is it compatible with my existing fittings?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"BSP stands for British Standard Pipe, a widely used thread standard in plumbing and industrial piping systems across the UK, Europe, Australia, and Asia. Check your existing fittings to confirm they use BSP (also known as G-thread) before purchasing. BSP is distinct from NPT (National Pipe Thread) used in North America.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home \u0026 Living\", \"item\": \"https:\/\/oasis-select.com\/collections\/home-living\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Stainless Steel BSP Three-Piece Ball Valve 1\/2\\\"–2\\\" DN15–50\", \"item\": \"https:\/\/oasis-select.com\/products\/stainless-steel-bsp-three-piece-ball-valve-dn15-dn50-industrial-pipeline\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"DN40 1.5 inches \/ 304 Lightweight","offer_id":47746423390313,"sku":"14:29#DN40 1.5 inches;5:4#304 Lightweight","price":160.78,"currency_code":"USD","in_stock":true},{"title":"DN32 1.2 inches \/ 304 Lightweight","offer_id":47746423423081,"sku":"14:201441572#DN32 1.2 inches;5:4#304 Lightweight","price":160.78,"currency_code":"USD","in_stock":true},{"title":"DN25 1 inch \/ 304 Lightweight","offer_id":47746423455849,"sku":"14:201441374#DN25 1 inch;5:4#304 Lightweight","price":160.78,"currency_code":"USD","in_stock":true},{"title":"DN20 6 points \/ 304 Lightweight","offer_id":47746423488617,"sku":"14:200844061#DN20 6 points;5:4#304 Lightweight","price":160.78,"currency_code":"USD","in_stock":true},{"title":"DN15 4 points \/ 304 Lightweight","offer_id":47746423521385,"sku":"14:200006399#DN15 4 points;5:4#304 Lightweight","price":160.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S632d6ad09fc14e108fa9bbff57e0ffcck.webp?v=1783056479","url":"https:\/\/oasis-select.com\/products\/stainless-steel-bsp-three-piece-ball-valve-dn15-dn50-industrial-pipeline","provider":"Oasis Select","version":"1.0","type":"link"}