{"title":"Check Valves","description":"\u003cp\u003eBrowse our range of check valves designed to prevent reverse flow and protect pipework and equipment. Choose from swing, wafer and other check valve designs suitable for industrial, HVAC and commercial applications.\u003c\/p\u003e","products":[{"product_id":"hattersley-fig-m650-pn25-swing-check-valve","title":"Hattersley Fig M650 PN25 Swing Check Valve","description":"\u003cp style=\"color: red;\"\u003e\u003cstrong\u003eTypical lead time is 3 to 5 working days. We'll contact you if this changes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eFig. M650 Cast Iron - Swing Pattern - Check Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003cbr\u003e• Check valves permit flow in one direction only and close automatically if flow reverses\u003cbr\u003e• Ideal for water or other liquids\u003cbr\u003e• Bolted cover\u003cbr\u003e• Swing type check valve with Bronze seat\u003cbr\u003e• Suitable for mounting in horizontal and vertical pipelines\u003cbr\u003e• Fusion Bonded Epoxy coating suitable for C3 environment\u003cbr\u003e• Available in sizes 50mm to 300mm\u003c\/p\u003e\n\u003ch5\u003eMaterial Specification\u003c\/h5\u003e\n\u003cp\u003e• Cast Iron\u003c\/p\u003e\n\u003ch5\u003ePressure\/Temperature Rating\u003c\/h5\u003e\n\u003cp\u003e• BS EN 16767 PN25\u003cbr\u003e• 25 bar from -10 to 120ºC\u003cbr\u003e• 21.5 bar at 220ºC\u003cbr\u003e• DN300: 110°C Max\u003c\/p\u003e\n\u003ch5\u003eTest Pressures (Hydraulic)\u003c\/h5\u003e\n\u003cp\u003e• PN25\u003cbr\u003e• Shell: 37.5 bar\u003cbr\u003e• Seat: 27.5 bar\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e• \u003c\/strong\u003eSwing check valve with cast Iron body and bonnet to BS EN 1561 GJL-250, cast iron disk\u003cbr\u003eto BS EN 1561 GJL-250 with bronze disk facing and bronze seat to BS EN 1982 CC491K. \u003cbr\u003e• Valve is full bore and manufactured in accordance with BS EN 16767 and rated PN16 with -10 to 220°C temperature range. \u003cbr\u003e• Gasket material shall be graphite-based. \u003cbr\u003e• Valve is supplied with drilled flanges in accordance with BS EN 1092-2 PN25. \u003cbr\u003e• Valve has C3 corrosion level epoxy coating and shall be categorized in accordance with the Pressure Equipment Directive 2014\/68\/EU.\u003c\/p\u003e\n\u003ch5\u003eDatasheet\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003ca title=\"Hattersley Fig M650 PN25 Swing Check Valve Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0812\/3452\/6525\/files\/hattesley-Fig-M650-datasheet.pdf?v=1758019102\"\u003eHattersley Fig M650 PN25 Swing Check Valve Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eNotes\u003c\/h5\u003e\n\u003cp\u003eThis item is the equivalent of the Crane FM469 Swing Check valve\u003c\/p\u003e","brand":"Hattersley","offers":[{"title":"50mm - 050M0M650JOD","offer_id":53084604891472,"sku":"HA-050M0M650JOD","price":188.23,"currency_code":"GBP","in_stock":true},{"title":"65mm - 065M0M650JOD","offer_id":53084604924240,"sku":"HA-065M0M650JOD","price":190.13,"currency_code":"GBP","in_stock":true},{"title":"80mm - 080M0M650JOD","offer_id":53084604957008,"sku":"HA-080M0M650JOD","price":235.42,"currency_code":"GBP","in_stock":true},{"title":"100mm - 100M0M650JOD","offer_id":53084604989776,"sku":"HA-100M0M650JOD","price":300.03,"currency_code":"GBP","in_stock":true},{"title":"125mm - 125M0M650JOD","offer_id":53084605022544,"sku":"HA-125M0M650JOD","price":676.84,"currency_code":"GBP","in_stock":true},{"title":"150mm - 150M0M650JOD","offer_id":53084605055312,"sku":"HA-150M0M650JOD","price":803.09,"currency_code":"GBP","in_stock":true},{"title":"200mm - 200M0M650JOD","offer_id":53084605088080,"sku":"HA-200M0M650JOD","price":980.13,"currency_code":"GBP","in_stock":true},{"title":"250mm - 250M0M650JOD","offer_id":53084605120848,"sku":"HA-250M0M650JOD","price":2403.0,"currency_code":"GBP","in_stock":true},{"title":"300mm - 300M0M650JOD","offer_id":53084605153616,"sku":"HA-300M0M650JOD","price":2580.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2344\/3024\/files\/Fig.M650_M651_checkvalves_Hattersley.png?v=1780050397"},{"product_id":"hattersley-fig-866-pn25-wafer-check-valve","title":"Hattersley Fig 866 PN25 Wafer Check Valve","description":"\u003cp style=\"color: red;\"\u003e\u003cstrong\u003eTypical lead time is 3 to 5 working days. We'll contact you if this changes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eFig. 866 (PN25) Check Valve (Replaces Fig. 865)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003cbr\u003e• Check valves permit flow in one direction only and close automatically if flow reverses,\u003cbr\u003edepending upon pressure and velocity of flow to perform the functions of the opening and closing\u003cbr\u003e• Non-Slam design as a result of rubber seat and spring-assisted closure\u003cbr\u003e• EPDM rubber seat to facilitate quiet operation and improve disk seating\u003cbr\u003e• Eyebolt tapped holes in sizes DN200 and above, to fit eyebolts to BS EN 1S0 3226: 2010 (eyebolts are not supplied with valve)\u003cbr\u003e• Design and construction lends itself to pump duty applications.\u003cbr\u003e• Available in sizes 50mm to 600mm\u003c\/p\u003e\n\u003ch5\u003eMaterial Specification\u003c\/h5\u003e\n\u003cp\u003e• Ductile Iron\u003c\/p\u003e\n\u003ch5\u003ePressure\/Temperature Rating\u003c\/h5\u003e\n\u003cp\u003e• Figure 866 : PN25\u003cbr\u003e• Temperature range -10 to 120°C\u003c\/p\u003e\n\u003ch5\u003eEnd Connection\u003c\/h5\u003e\n\u003cp\u003e• Suitable for flange connection to BS EN 1092-2 PN25\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003cp\u003e• Face-to-Face dimensions conform to BS EN 558 series 16\u003cbr\u003e• Suitable for installation in vertical and horizontal pipelines\u003cbr\u003e• When installed in vertical pipelines the flow must be in an upward direction\u003cbr\u003e• This valve is suitable for use on group 2 liquids only, as defined by the Pressure Equipment\u003cbr\u003eDirective 2014\/68\/EU\u003c\/p\u003e\n\u003ch5\u003eDatasheet\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003ca title=\"Hattersley Fig 866 PN25 Wafer Check Valve Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0812\/3452\/6525\/files\/hattesley-Fig-861-861A-866-datasheet.pdf?v=1758019103\"\u003eHattersley Fig 866 PN25 Wafer Check Valve Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Hattersley","offers":[{"title":"50mm - 050M00866JU","offer_id":53084605186384,"sku":"HA-050M00866JU","price":189.26,"currency_code":"GBP","in_stock":true},{"title":"65mm - 065M00866JU","offer_id":53084605219152,"sku":"HA-065M00866JU","price":196.85,"currency_code":"GBP","in_stock":true},{"title":"80mm - 080M00866JU","offer_id":53084605251920,"sku":"HA-080M00866JU","price":240.56,"currency_code":"GBP","in_stock":true},{"title":"100mm - 100M00866JU","offer_id":53084605284688,"sku":"HA-100M00866JU","price":314.28,"currency_code":"GBP","in_stock":true},{"title":"125mm - 125M00866JU","offer_id":53084605317456,"sku":"HA-125M00866JU","price":323.25,"currency_code":"GBP","in_stock":true},{"title":"150mm - 150M00866JU","offer_id":53084605350224,"sku":"HA-150M00866JU","price":367.18,"currency_code":"GBP","in_stock":true},{"title":"200mm - 200M00866JU","offer_id":53084605382992,"sku":"HA-200M00866JU","price":894.37,"currency_code":"GBP","in_stock":true},{"title":"250mm - 250M00866JU","offer_id":53084605415760,"sku":"HA-250M00866JU","price":1030.63,"currency_code":"GBP","in_stock":true},{"title":"300mm - 300M00866JU","offer_id":53084605448528,"sku":"HA-300M00866JU","price":1483.47,"currency_code":"GBP","in_stock":true},{"title":"350mm - 350M00866JU","offer_id":53084605481296,"sku":"HA-350M00866JU","price":2684.19,"currency_code":"GBP","in_stock":true},{"title":"400mm - 400M00866JU","offer_id":53084605514064,"sku":"HA-400M00866JU","price":3649.57,"currency_code":"GBP","in_stock":true},{"title":"450mm - 450M00866JU","offer_id":53084605546832,"sku":"HA-450M00866JU","price":5779.8,"currency_code":"GBP","in_stock":true},{"title":"500mm - 500M00866JU","offer_id":53084605579600,"sku":"HA-500M00866JU","price":7278.62,"currency_code":"GBP","in_stock":true},{"title":"600mm - 600M00866JU","offer_id":53084605612368,"sku":"HA-600M00866JU","price":11289.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2344\/3024\/files\/Fig.861_861A_866_Check_Valve_d161c6d8-e8f8-41ab-bb73-990eda38a87f.png?v=1780050398"},{"product_id":"hattersley-fig-861-pn16-wafer-check-valve","title":"Hattersley Fig 861 PN16 Wafer Check Valve","description":"\u003cp style=\"color: red;\"\u003e\u003cstrong\u003eTypical lead time is 3 to 5 working days. We'll contact you if this changes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eFig. 861 (PN16) Check Valve (Replaces Fig. 860)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003cbr\u003e• Check valves permit flow in one direction only and close automatically if flow reverses,\u003cbr\u003edepending upon pressure and velocity of flow to perform the functions of the opening and closing\u003cbr\u003e• Non-Slam design as a result of rubber seat and spring-assisted closure\u003cbr\u003e• EPDM rubber seat to facilitate quiet operation and improve disk seating\u003cbr\u003e• Eyebolt tapped holes in sizes DN200 and above, to fit eyebolts to BS EN 1S0 3226: 2010 (eyebolts are not supplied with valve)\u003cbr\u003e• Design and construction lends itself to pump duty applications\u003cbr\u003e• Available in sizes 50mm to 600mm\u003c\/p\u003e\n\u003ch5\u003eMaterial Specification\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e• \u003c\/strong\u003eCast Iron 50mm to 150mm\u003cbr\u003e• Ductile Iron 200mm to 600mm\u003c\/p\u003e\n\u003ch5\u003ePressure\/Temperature Rating\u003c\/h5\u003e\n\u003cp\u003e• Figure 861: PN16\u003cbr\u003e• Temperature range -10 to 120°C\u003c\/p\u003e\n\u003ch5\u003eEnd Connection\u003c\/h5\u003e\n\u003cp\u003e• Suitable for flange connection to BS EN 1092-2 PN25\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003cp\u003e• Face-to-Face dimensions conform to BS EN 558 series 16\u003cbr\u003e• Suitable for installation in vertical and horizontal pipelines\u003cbr\u003e• When installed in vertical pipelines the flow must be in an upward direction\u003cbr\u003e• This valve is suitable for use on group 2 liquids only, as defined by the Pressure Equipment\u003cbr\u003eDirective 2014\/68\/EU\u003c\/p\u003e\n\u003ch5\u003eDatasheets\u003c\/h5\u003e\n\u003cp\u003e\u003ca title=\"Hattersley Fig 861 PN16 Wafer Check Valve Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0812\/3452\/6525\/files\/hattesley-Fig-861-861A-866-datasheet.pdf?v=1758019103\"\u003eHattersley Fig 861 PN16 Wafer Check Valve Datasheet\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003eNotes\u003c\/h5\u003e\n\u003cp\u003eThis item is the equivalent of the Crane FM463 Wafer Check valve\u003c\/p\u003e","brand":"Hattersley","offers":[{"title":"50mm - 050M00861JU","offer_id":53084605645136,"sku":"HA-050M00861JU","price":129.93,"currency_code":"GBP","in_stock":true},{"title":"65mm - 065M00861JU","offer_id":53084605677904,"sku":"HA-065M00861JU","price":132.53,"currency_code":"GBP","in_stock":true},{"title":"80mm - 080M00861JU","offer_id":53084605710672,"sku":"HA-080M00861JU","price":147.94,"currency_code":"GBP","in_stock":true},{"title":"100mm - 100M00861JU","offer_id":53084605743440,"sku":"HA-100M00861JU","price":165.19,"currency_code":"GBP","in_stock":true},{"title":"125mm - 125M00861JU","offer_id":53084605776208,"sku":"HA-125M00861JU","price":212.07,"currency_code":"GBP","in_stock":true},{"title":"150mm - 150M00861JU","offer_id":53084605808976,"sku":"HA-150M00861JU","price":226.92,"currency_code":"GBP","in_stock":true},{"title":"200mm - 200M00861JU","offer_id":53084605841744,"sku":"HA-200M00861JU","price":346.13,"currency_code":"GBP","in_stock":true},{"title":"250mm - 250M00861JU","offer_id":53084605874512,"sku":"HA-250M00861JU","price":647.27,"currency_code":"GBP","in_stock":true},{"title":"300mm - 300M00861JU","offer_id":53084605907280,"sku":"HA-300M00861JU","price":1297.66,"currency_code":"GBP","in_stock":true},{"title":"350mm - 350M00861JU","offer_id":53084605940048,"sku":"HA-350M00861JU","price":2334.1,"currency_code":"GBP","in_stock":true},{"title":"400mm - 400M00861JU","offer_id":53084605972816,"sku":"HA-400M00861JU","price":3221.31,"currency_code":"GBP","in_stock":true},{"title":"450mm - 450M00861JU","offer_id":53084606005584,"sku":"HA-450M00861JU","price":3722.89,"currency_code":"GBP","in_stock":true},{"title":"500mm - 500M00861JU","offer_id":53084606038352,"sku":"HA-500M00861JU","price":6329.23,"currency_code":"GBP","in_stock":true},{"title":"600mm - 600M00861JU","offer_id":53084606071120,"sku":"HA-600M00861JU","price":9816.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2344\/3024\/files\/Fig.861_861A_866_Check_Valve.png?v=1780050399"},{"product_id":"hattersley-fig-m651-pn16-swing-check-valve","title":"Hattersley Fig M651 PN16 Swing Check Valve","description":"\u003cp style=\"color: red;\"\u003e\u003cstrong\u003eTypical lead time is 3 to 5 working days. We'll contact you if this changes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eFig. M650 Cast Iron - Swing Pattern - Check Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003cbr\u003e• Check valves permit flow in one direction only and close automatically if flow reverses\u003cbr\u003e• Ideal for water or other liquids\u003cbr\u003e• Bolted cover\u003cbr\u003e• Swing type check valve with Bronze seat\u003cbr\u003e• Suitable for mounting in horizontal and vertical pipelines\u003cbr\u003e• Fusion Bonded Epoxy coating suitable for C3 environment\u003cbr\u003e• Available in sizes 50mm to 300mm\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eMaterial Specification\u003c\/h5\u003e\n\u003cp\u003e• Cast Iron\u003c\/p\u003e\n\u003ch5\u003ePressure\/Temperature Rating\u003c\/h5\u003e\n\u003cp\u003e• BS EN 16767 PN25\u003cbr\u003e• 25 bar from -10 to 120ºC\u003cbr\u003e• 21.5 bar at 220ºC\u003cbr\u003e• DN300: 110°C Max\u003c\/p\u003e\n\u003ch5\u003eTest Pressures (Hydraulic)\u003c\/h5\u003e\n\u003cp\u003e• PN25\u003cbr\u003e• Shell: 37.5 bar\u003cbr\u003e• Seat: 27.5 bar\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003cp\u003e• Swing check valve with cast Iron body and bonnet to BS EN 1561 GJL-250, cast iron disk\u003cbr\u003eto BS EN 1561 GJL-250 with bronze disk facing and bronze seat to BS EN 1982 CC491K\u003cbr\u003e• Valve is full bore and manufactured in accordance with BS EN 16767 and rated PN16 with -10 to 220°C temperature range\u003cbr\u003e• Gasket material shall be graphite-based\u003cbr\u003e• Valve is supplied with drilled flanges in accordance with BS EN 1092-2 PN25\u003cbr\u003e• Valve has C3 corrosion level epoxy coating and shall be categorized in accordance\u003cbr\u003ewith the Pressure Equipment Directive 2014\/68\/EU\u003c\/p\u003e\n\u003ch5\u003eDatasheet\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0812\/3452\/6525\/files\/hattesley-Fig-M651-datasheet.pdf?v=1758019102\" title=\"Hattersley Fig M651 PN16 Swing Check Valve Datasheet\"\u003eHattersley Fig M651 PN16 Swing Check Valve Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eNotes\u003c\/h5\u003e\n\u003cp\u003eThis item is the equivalent of the Crane FM469 Swing Check valve\u003c\/p\u003e","brand":"Hattersley","offers":[{"title":"50mm - 050M0M651JND","offer_id":53084606103888,"sku":"HA-050M0M651JND","price":273.5,"currency_code":"GBP","in_stock":true},{"title":"65mm - 065M0M651JND","offer_id":53084606136656,"sku":"HA-065M0M651JND","price":351.03,"currency_code":"GBP","in_stock":true},{"title":"80mm - 080M0M651JND","offer_id":53084606169424,"sku":"HA-080M0M651JND","price":418.17,"currency_code":"GBP","in_stock":true},{"title":"100mm - 100M0M651JND","offer_id":53084606202192,"sku":"HA-100M0M651JND","price":472.16,"currency_code":"GBP","in_stock":true},{"title":"125mm - 125M0M651JND","offer_id":53084606234960,"sku":"HA-125M0M651JND","price":728.17,"currency_code":"GBP","in_stock":true},{"title":"150mm - 150M0M651JND","offer_id":53084606267728,"sku":"HA-150M0M651JND","price":768.99,"currency_code":"GBP","in_stock":true},{"title":"200mm - 200M0M651JND","offer_id":53084606300496,"sku":"HA-200M0M651JND","price":1597.11,"currency_code":"GBP","in_stock":true},{"title":"250mm - 250M0M651JND","offer_id":53084606333264,"sku":"HA-250M0M651JND","price":2399.16,"currency_code":"GBP","in_stock":true},{"title":"300mm - 300M0M651JND","offer_id":53084606366032,"sku":"HA-300M0M651JND","price":3364.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2344\/3024\/files\/Fig.M650_M651_checkvalves_Hattersley_16874126-2183-40d9-a8a2-298ed41f6a97.png?v=1780050400"},{"product_id":"hattersley-fig-3047-pn25-swing-check-valve","title":"Hattersley Fig 3047 PN25 Swing Check Valve","description":"\u003cp style=\"color: red;\"\u003e\u003cstrong\u003eTypical lead time is 3 to 5 working days. We'll contact you if this changes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eFig. 3047 Bronze - Swing Pattern - Check Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003cbr\u003e• Horizontal swing pattern\u003cbr\u003e• Robust and high quality bronze body\u003cbr\u003e• Nitrile disc as standard with alternative materials available\u003cbr\u003e• Taper threaded to BS EN 10226 ISO 7-1 (BS 21)\u003cbr\u003e• Available in sizes 1\/2\" to 2\"\u003c\/p\u003e\n\u003ch5\u003eMaterial Specification\u003c\/h5\u003e\n\u003cp\u003e• Bronze\u003c\/p\u003e\n\u003ch5\u003ePressure\/Temperature Rating\u003c\/h5\u003e\n\u003cp\u003e• BS 5154:1991 PN25\u003cbr\u003e• 25 bar from -10 to restricted 100ºC\u003c\/p\u003e\n\u003ch5\u003eTest Pressures\u003c\/h5\u003e\n\u003cp\u003e• Shell: 6 bar - pneumatic\u003cbr\u003e• Seat: 27.5 bar - hydraulic\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003cp\u003e• Horizontal swing pattern\u003cbr\u003e• Threaded cover\u003cbr\u003e• Nitrile disc as standard with alternative materials available\u003cbr\u003e• Ends threaded internal BS EN 10266 (ISO 7)\u003cbr\u003e• Suitable for mounting in horizontal and vertical pipe (with vertical flow upwards)\u003cbr\u003e• Medium: Group 1 Liquids, Group 2 Liquids\u003c\/p\u003e\n\u003ch5\u003eDatasheet\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0812\/3452\/6525\/files\/hattesley-Fig-3047-Check-datasheet.pdf?v=1758019102\" title=\"Hattersley Fig 3047 PN25 Swing Check Valve Datasheet\"\u003eHattersley Fig 3047 PN25 Swing Check Valve Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Hattersley","offers":[{"title":"1\/2\" - 004B03047JW","offer_id":53084606431568,"sku":"HA-004B03047JW","price":42.27,"currency_code":"GBP","in_stock":true},{"title":"3\/4\" - 006B03047JW","offer_id":53084606464336,"sku":"HA-006B03047JW","price":55.52,"currency_code":"GBP","in_stock":true},{"title":"1\" - 010B03047JW","offer_id":53084606497104,"sku":"HA-010B03047JW","price":69.27,"currency_code":"GBP","in_stock":true},{"title":"1.1\/4\" - 012B03047JW","offer_id":53084606529872,"sku":"HA-012B03047JW","price":94.42,"currency_code":"GBP","in_stock":true},{"title":"1.1\/2\" - 014B03047JW","offer_id":53084606562640,"sku":"HA-014B03047JW","price":124.5,"currency_code":"GBP","in_stock":true},{"title":"2\" - 020B03047JW","offer_id":53084606595408,"sku":"HA-020B03047JW","price":190.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2344\/3024\/files\/Fig.47_3047_3047W_checkvalves_Hattersley_445fbf3f-2393-4f82-a4bc-7a618deeb125.png?v=1780050401"},{"product_id":"hattersley-fig-47-pn25-swing-check-valve","title":"Hattersley Fig 47 PN25 Swing Check Valve","description":"\u003cp style=\"color: red;\"\u003e\u003cstrong\u003eTypical lead time is 3 to 5 working days. We'll contact you if this changes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eFig. 47 Bronze - Swing Pattern - Check Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003cbr\u003e• Horizontal swing pattern\u003cbr\u003e• Robust and high quality bronze body\u003cbr\u003e• Metal to metal seat for enhance sealing\u003cbr\u003e• Fig. 47 is taper threaded to BS EN 10226 ISO 7-1 (BS 21)\u003cbr\u003e• Available in sizes 3\/8\" to 3\"\u003c\/p\u003e\n\u003ch5\u003eMaterial Specification\u003c\/h5\u003e\n\u003cp\u003e• Bronze\u003c\/p\u003e\n\u003ch5\u003ePressure\/Temperature Rating\u003c\/h5\u003e\n\u003cp\u003e• Fig. 47: BS 5154 PN25 Series B\u003cbr\u003e• 25 bar from -10 to 100ºC\u003cbr\u003e• 10.5 bar at 186ºC\u003c\/p\u003e\n\u003ch5\u003eTest Pressures\u003c\/h5\u003e\n\u003cp\u003e• Shell: 6 bar (pneumatic)\u003cbr\u003e• Seat: 27.5 bar (hydraulic)\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003cp\u003e• BS 5154:1991\u003cbr\u003e• Bronze body\u003cbr\u003e• Horizontal swing pattern\u003cbr\u003e• Threaded cover\u003cbr\u003e• Fig. 47 is taper threaded to BS EN 10226 ISO 7-1 (BS 21)\u003cbr\u003e• Medium: Group 2 Liquids\u003c\/p\u003e\n\u003ch5\u003eDatasheet\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0812\/3452\/6525\/files\/hattesley-Fig-47-Check-datasheet.pdf?v=1758019101\" title=\"Hattersley Fig 47 PN25 Swing Check Valve Datasheet\"\u003eHattersley Fig 47 PN25 Swing Check Valve Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eNotes\u003c\/h5\u003e\n\u003cp\u003eThis item is the equivalent of the Crane D138 Swing Check valve\u003c\/p\u003e","brand":"Hattersley","offers":[{"title":"3\/8\" - 003B00047JW","offer_id":53084606628176,"sku":"HA-003B00047JW","price":27.51,"currency_code":"GBP","in_stock":true},{"title":"1\/2\" - 004B00047JW","offer_id":53084606660944,"sku":"HA-004B00047JW","price":28.06,"currency_code":"GBP","in_stock":true},{"title":"3\/4\" - 006B00047JW","offer_id":53084606693712,"sku":"HA-006B00047JW","price":47.35,"currency_code":"GBP","in_stock":true},{"title":"1\" - 010B00047JW","offer_id":53084606726480,"sku":"HA-010B00047JW","price":46.22,"currency_code":"GBP","in_stock":true},{"title":"1.1\/4\" - 012B00047JW","offer_id":53084606759248,"sku":"HA-012B00047JW","price":59.23,"currency_code":"GBP","in_stock":true},{"title":"1.1\/2\" - 014B00047JW","offer_id":53084606792016,"sku":"HA-014B00047JW","price":78.74,"currency_code":"GBP","in_stock":true},{"title":"2\" - 020B00047JW","offer_id":53084606824784,"sku":"HA-020B00047JW","price":106.01,"currency_code":"GBP","in_stock":true},{"title":"2.1\/2\" - 024B00047JW","offer_id":53084606857552,"sku":"HA-024B00047JW","price":321.43,"currency_code":"GBP","in_stock":true},{"title":"3\" - 030B00047JW","offer_id":53084606890320,"sku":"HA-030B00047JW","price":450.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2344\/3024\/files\/Fig.47_3047_3047W_checkvalves_Hattersley.png?v=1780050401"},{"product_id":"hattersley-fig-44-pn20-check-valve","title":"Hattersley Fig 44 PN20 Check Valve","description":"\u003cp style=\"color: red;\"\u003e\u003cstrong\u003eTypical lead time is 3 to 5 working days. We'll contact you if this changes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eFig. 44 Bronze - Swing Pattern - Check Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003cbr\u003e• Horizontal swing pattern\u003cbr\u003e• Robust and high quality bronze body\u003cbr\u003e• Metal to metal seat\u003cbr\u003e• Check valves permit flow in one direction only and close automatically if flow reverses\u003cbr\u003e• Available in sizes 1\/2\" to 2\"\u003c\/p\u003e\n\u003ch5\u003eMaterial Specification\u003c\/h5\u003e\n\u003cp\u003e• Bronze\u003c\/p\u003e\n\u003ch5\u003ePressure\/Temperature Rating\u003c\/h5\u003e\n\u003cp\u003e• BS5154 PN20 Series B\u003cbr\u003e• 9 Bar at 180°C\u003cbr\u003e• 20 bar -10°C to 180°C\u003c\/p\u003e\n\u003ch5\u003eTest Pressures\u003c\/h5\u003e\n\u003cp\u003e• Shell: 6 bar (pneumatic)\u003cbr\u003e• Seat: 22 bar (hydraulic)\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003cp\u003e• Bronze Check Valve, metal seated, with body and cap to BSEN1982 CC491K, SS 316 hinge pin, PN20 rating in accordance with BS5154\u003cbr\u003e• Fig. 44 is taper threaded to BS EN 10226 ISO 7-1 (BS 21)\u003cbr\u003e• The valve is suitable for use on Group 1 \u0026amp; 2 Liquids and Group 2 Gas, as defined by the Pressure Equipment Directive 2014\/68\/EU\u003c\/p\u003e\n\u003ch5\u003eDatasheet\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003ca title=\"Hattersley Fig 44 PN20 Check Valve Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0812\/3452\/6525\/files\/hattesley-Fig-44-Check-Valve-datasheet.pdf?v=1758019102\"\u003eHattersley Fig 44 PN20 Check Valve Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Hattersley","offers":[{"title":"1\/2\" - 004B00044JW","offer_id":53084606923088,"sku":"HA-004B00044JW","price":21.14,"currency_code":"GBP","in_stock":true},{"title":"3\/4\" - 006B00044JW","offer_id":53084606955856,"sku":"HA-006B00044JW","price":28.76,"currency_code":"GBP","in_stock":true},{"title":"1\" - 010B00044JW","offer_id":53084606988624,"sku":"HA-010B00044JW","price":43.57,"currency_code":"GBP","in_stock":true},{"title":"1.1\/4\" - 012B00044JW","offer_id":53084607021392,"sku":"HA-012B00044JW","price":57.42,"currency_code":"GBP","in_stock":true},{"title":"1.1\/2\" - 014B00044JW","offer_id":53084607054160,"sku":"HA-014B00044JW","price":67.15,"currency_code":"GBP","in_stock":true},{"title":"2\" - 020B00044JW","offer_id":53084607086928,"sku":"HA-020B00044JW","price":108.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2344\/3024\/files\/Fig44_Swing_Check-Valve_HNH-12-20-BF-c.png?v=1780050402"},{"product_id":"hattersley-fig-3047w-pn25-swing-check-valve","title":"Hattersley Fig 3047W PN25 Swing Check Valve","description":"\u003cp style=\"color: red;\"\u003e\u003cstrong\u003eTypical lead time is 3 to 5 working days. We'll contact you if this changes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eFig. 3047W Bronze - Swing Pattern Check Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003cbr\u003e\u003c\/strong\u003e• Horizontal swing pattern\u003cbr\u003e• Robust and high quality bronze body\u003cbr\u003e• Various disc materials available\u003cbr\u003e• Taper threaded to BS EN 10226 ISO 7-1 (BS 21)\u003cbr\u003e• WRAS Approved to 85°C\u003cbr\u003e• Available in sizes 3\/4\" to 2\"\u003c\/p\u003e\n\u003ch5\u003ePressure\/Temperature Rating\u003c\/h5\u003e\n\u003cp\u003e• BS 5154:1991 PN25\u003cbr\u003e• 25 bar from -10 to restricted 90ºC\u003c\/p\u003e\n\u003ch5\u003eTest Pressures\u003c\/h5\u003e\n\u003cp\u003e• Shell: 6 bar - pneumatic\u003cbr\u003e• Seat: 27.5 bar - hydraulic\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003cp\u003e• Horizontal swing pattern\u003cbr\u003e• Threaded cover\u003cbr\u003e• Alternative disc materials available\u003cbr\u003e• Ends threaded internal BS EN 10226\u003cbr\u003e• Suitable for mounting in horizontal and vertical pipe (with vertical flow upwards)\u003c\/p\u003e\n\u003ch5\u003eDatasheet\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0812\/3452\/6525\/files\/hattesley-Fig-3047W-datasheet.pdf?v=1758019102\" title=\"Hattersley Fig 3047W PN25 Swing Check Valve Datasheet\"\u003eHattersley Fig 3047W PN25 Swing Check Valve Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Hattersley","offers":[{"title":"3\/4\" - 006B03047JW HC","offer_id":53084613181776,"sku":"HA-006B03047JW-HC","price":57.86,"currency_code":"GBP","in_stock":true},{"title":"1\" - 010B03047JW HC","offer_id":53084613214544,"sku":"HA-010B03047JW-HC","price":60.04,"currency_code":"GBP","in_stock":true},{"title":"1.1\/4\" - 012B03047JW HC","offer_id":53084613247312,"sku":"HA-012B03047JW-HC","price":124.62,"currency_code":"GBP","in_stock":true},{"title":"1.1\/2\" - 014B03047JW HC","offer_id":53084613280080,"sku":"HA-014B03047JW-HC","price":156.19,"currency_code":"GBP","in_stock":true},{"title":"2\" - 020B03047JW HC","offer_id":53084613312848,"sku":"HA-020B03047JW-HC","price":191.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2344\/3024\/files\/Fig.47_3047_3047W_checkvalves_Hattersley_7f3179f1-2c9a-464d-9afc-fe472f380406.png?v=1780050432"},{"product_id":"hattersley-fig-250w-pn16-double-check-valve","title":"Hattersley Fig 250W PN16 Double Check Valve","description":"\u003cp style=\"color: red;\"\u003e\u003cstrong\u003eTypical lead time is 3 to 5 working days. We'll contact you if this changes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eFig. 250W Double Check Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003cbr\u003e\u003c\/strong\u003e• Double check valves are used to prevent the risk of backflow and back siphonage\u003cbr\u003econtamination in domestic dwellings, public and commercial buildings\u003cbr\u003e• WRAS Approved for use with wholesome (potable) water to 85°C\u003cbr\u003e• Supplied with female taper threads complying with BS EN 10226-2\u003cbr\u003e• Shell pressure rating for Fig. 250W and Fig. 250CW is PN16 with a maximum inlet\/working\u003cbr\u003epressure of 10 bar\u003cbr\u003e• Compliant with BS EN 13959 ‘Anti- pollution check valves’ family E type D\u003cbr\u003e• Available in sizes 1\/2\" to 2\"\u003c\/p\u003e\n\u003ch5\u003eMaterial Specification\u003c\/h5\u003e\n\u003cp\u003e• DZR Brass\u003c\/p\u003e\n\u003ch5\u003ePressure\/Temperature Rating\u003c\/h5\u003e\n\u003cp\u003e• Shell Pressure PN16\u003cbr\u003e• 85°C maximum - WRAS Approved to 85°C\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eMax Inlet\/Working Pressure\u003c\/h5\u003e\n\u003cp\u003e• 10 bar\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eWRAS Approved\u003c\/h5\u003e\n\u003cp\u003e• 16 bar\u003c\/p\u003e\n\u003ch5\u003eMin Opening Pressure\u003c\/h5\u003e\n\u003cp\u003e• 0.2 bar\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eEnd Connections\u003c\/h5\u003e\n\u003cp\u003e• Taper female threaded to BS EN 10226-2\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eApplication\u003c\/h5\u003e\n\u003cp\u003e• Water\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003ePED\u003c\/h5\u003e\n\u003cp\u003e• This valve is suitable for use on group 2 liquids only as defined by the Pressure Equipment\u003cbr\u003eDirective 2014\/68\/EU\u003c\/p\u003e\n\u003ch5\u003eDatasheet\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0812\/3452\/6525\/files\/hattesley-Fig.250W-250CW-datasheet.pdf?v=1758019102\" title=\"Hattersley Fig 250W PN16 Double Check Valve Datasheet\"\u003eHattersley Fig 250W PN16 Double Check Valve Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eNotes\u003c\/h5\u003e\n\u003cp\u003eThis item is the equivalent of the Crane D220W Double Check valve\u003c\/p\u003e","brand":"Hattersley","offers":[{"title":"1\/2\" - 004B250WJW HC","offer_id":53084613345616,"sku":"HA-004B250WJW-HC","price":31.38,"currency_code":"GBP","in_stock":true},{"title":"3\/4\" - 006B250WJW HC","offer_id":53084613378384,"sku":"HA-006B250WJW-HC","price":48.8,"currency_code":"GBP","in_stock":true},{"title":"1\" - 010B250WJW HC","offer_id":53084613411152,"sku":"HA-010B250WJW-HC","price":71.22,"currency_code":"GBP","in_stock":true},{"title":"1.1\/4\" - 012B250WJW HC","offer_id":53084613443920,"sku":"HA-012B250WJW-HC","price":277.1,"currency_code":"GBP","in_stock":true},{"title":"1.1\/2\" - 014B250WJW HC","offer_id":53084613476688,"sku":"HA-014B250WJW-HC","price":374.38,"currency_code":"GBP","in_stock":true},{"title":"2\" - 020B250WJW HC","offer_id":53084613509456,"sku":"HA-020B250WJW-HC","price":508.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2344\/3024\/files\/Fig-250W_Check_Double_Thread_HNH-Hattersley.png?v=1780050432"},{"product_id":"hattersley-fig-250cw-pn16-double-check-valve","title":"Hattersley Fig 250CW PN16 Double Check Valve","description":"\u003cp style=\"color: red;\"\u003e\u003cstrong\u003eTypical lead time is 3 to 5 working days. We'll contact you if this changes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eFig. 250CW Double Check Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003cbr\u003e\u003c\/strong\u003e• Double check valves are used to prevent the risk of backflow and back siphonage\u003cbr\u003econtamination in domestic dwellings, public and commercial buildings\u003cbr\u003e• WRAS Approved for use with wholesome (potable) water to 85°C\u003cbr\u003e• Compression version supplied with ends complying with BS EN 1252-2 for use with\u003cbr\u003eBS EN 1057 R250 (half hard) copper tube\u003cbr\u003e• Shell pressure rating for Fig. 250W and Fig. 250CW is PN16 with a maximum inlet\/working\u003cbr\u003epressure of 10 bar\u003cbr\u003e• Compliant with BS EN 13959 ‘Anti- pollution check valves’ family E type D\u003cbr\u003e• Available in sizes 15mm to 28mm\u003c\/p\u003e\n\u003ch5\u003ePressure\/Temperature Rating\u003c\/h5\u003e\n\u003cp\u003e• Shell Pressure PN16\u003cbr\u003e• 85°C maximum - WRAS Approved to 85°C\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eMax Inlet\/Working Pressure\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e• 10 bar\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eWRAS Approved\u003c\/h5\u003e\n\u003cp\u003e• 16 bar\u003c\/p\u003e\n\u003ch5\u003eMin Opening Pressure\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e• 0.2 bar\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eEnd Connections\u003c\/h5\u003e\n\u003cp\u003e• Compression to BS EN 1252-2\u003c\/p\u003e\n\u003ch5\u003eApplication\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e• Water\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003ePED\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e• This valve is suitable for use on group 2 liquids only as defined by the Pressure Equipment\u003cbr\u003eDirective 2014\/68\/EU\u003c\/p\u003e\n\u003ch5\u003eDatasheet\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003ca title=\"Hattersley Fig 250CW PN16 Double Check Valve Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0812\/3452\/6525\/files\/hattesley-Fig.250W-250CW-datasheet.pdf?v=1758019102\"\u003eHattersley Fig 250CW PN16 Double Check Valve Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eNotes\u003c\/h5\u003e\n\u003cp\u003eThis item is the equivalent of the Crane D220W Double Check valve\u003c\/p\u003e","brand":"Hattersley","offers":[{"title":"15mm - 015B250WJC HC","offer_id":53084613542224,"sku":"HA-015B250WJC-HC","price":29.99,"currency_code":"GBP","in_stock":true},{"title":"22mm - 022B250WJC HC","offer_id":53084613574992,"sku":"HA-022B250WJC-HC","price":62.6,"currency_code":"GBP","in_stock":true},{"title":"28mm - 028B250WJC HC","offer_id":53084613607760,"sku":"HA-028B250WJC-HC","price":124.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2344\/3024\/files\/Fig-250CW_Check_Double_Comp_HNH-Hattersley-b.png?v=1780050433"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2344\/3024\/collections\/Fig.861_861A_866_Check_Valve.png?v=1789374832","url":"https:\/\/industrialvalveoutlet.com\/collections\/check-valves.oembed","provider":"Industrial Valve Outlet","version":"1.0","type":"link"}