{"title":"Backflow Repair Parts - Watts - 4\" - 957","description":null,"products":[{"product_id":"standard-test-cock","title":"Standard Test Cock","description":"\u003cp\u003eThis \u003cstrong\u003e1\/2 inch test cock\u003c\/strong\u003e is designed for use with \u003cstrong\u003ebackflow preventers\u003c\/strong\u003e or as an \u003cstrong\u003eisolation valve\u003c\/strong\u003e for gauges and small equipment lines. It features a \u003cstrong\u003equarter-turn ball valve\u003c\/strong\u003e style with a \u003cstrong\u003escrewdriver slot\u003c\/strong\u003e for easy open and close operation.\u003c\/p\u003e\u003cp\u003eThis is the standard test cock used in test ports #1, #2, and #4. It features \u003cstrong\u003e1\/2 inch IPS female threads\u003c\/strong\u003e and includes a \u003cstrong\u003efactory brass nipple\u003c\/strong\u003e. No special tools are required for service.\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796630872341,"sku":"7018394","price":168.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177025.jpg?v=1772725015"},{"product_id":"closure-sleeve-test-cock-1","title":"Closure Sleeve Test Cock","description":"\u003cp\u003eThis replacement \u003cstrong\u003eClosure Sleeve Test Cock\u003c\/strong\u003e is designed to fit 2 1\/2 to 4 inch series Colt\/Maxim backflow preventers. It serves as a crucial component for isolation valves for gauges or small equipment lines.\u003c\/p\u003e\u003cp\u003eThis test cock features special threads on one end to securely lock in a closure sleeve cover, with the opposite end providing \u003cstrong\u003e1\/2 inch IPS female threads\u003c\/strong\u003e. It is exclusively for the \u003cstrong\u003e#3 test cock position\u003c\/strong\u003e on compatible devices, offering a quarter-turn, ball valve style operation with a screwdriver slot for easy use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull port ball valve\u003c\/strong\u003e design ensures efficient flow control.\u003c\/li\u003e\n\u003cli\u003eEquipped with a \u003cstrong\u003escrewdriver slot\u003c\/strong\u003e for simple open and close operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo special tools\u003c\/strong\u003e required for changing parts or maintenance.\u003c\/li\u003e\n\u003cli\u003eConstructed from \u003cstrong\u003ehigh-quality materials\u003c\/strong\u003e to ensure long service life.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003ereplacement size 2 1\/2 to 4 inch Colt\/Maxim Series\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eExclusive fit for the \u003cstrong\u003e#3 test cock\u003c\/strong\u003e on compatible backflow preventers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cem\u003eWarning: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer\/birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.P65Warnings.ca.gov\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/em\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796633657621,"sku":"7018152","price":198.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177138.jpg?v=1772725113"},{"product_id":"watts-957-ag-air-gap-drain-fitting","title":"Watts 957-AG Air Gap Drain Fitting","description":"\u003cp\u003eThe Watts 957-AG Air Gap Drain Fitting provides an unobstructed, physical separation between a potable water supply line and an open receiving vessel. It is primarily used with Reduced Pressure Zone (RPZ) backflow assemblies to collect and direct nuisance discharge from the relief valve to a safe drain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003enuisance discharge\u003c\/strong\u003e from RPZ relief valves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlastic construction\u003c\/strong\u003e offers a lightweight solution.\u003c\/li\u003e\n\u003cli\u003eCan be installed \u003cstrong\u003evertically or horizontally\u003c\/strong\u003e (a vent elbow is required for vertical installation).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796737073429,"sku":"0111764","price":508.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180743.jpg?v=1772728125"},{"product_id":"rk957-957rpda-rc4-21-2-4","title":"RK957\/957RPDA-RC4 21\/2-4","description":"2 1\/2 To 4 In First Or Second Check Rubber Parts Kit For Series 957, 957Rpda And Lf957Rpda, Epdm Disc","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796751884565,"sku":"0899220","price":69.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/190670.jpg?v=1781292572"},{"product_id":"rk-957-957rpda-ck1-2-1-2-4-1st-check-kit","title":"RK 957\/957RPDA CK1 2 1\/2 - 4\"  1st Check Kit","description":"\u003cdiv\u003eWatts 957 Series Reduced Pressure Zone Assemblies began production in 2000 under the Hunter name. In 2002, Watts bought the rights off of Hunter and is still manufacturing the devices. They are available in sizes 2 1\/2 - 10\" and are constructed of stainless steel. The 957 Series has become a top seller of Watts due to the light weight design and short lay lengths. It is also offered in a number of configurations with many valve options. To access the check assemblies there is a stainless steel sleeve that will slide open. On the 2 1\/2 - 6\" you must unthread the #3 test cock then slide the cover. 8 - 10\" uses two Victaulic clamps to hold the stainless sleeve. The 957 uses two self contained cam checks that use a tri-link check mechanism. The relief valve is a piston \/ diaphragm style relief valve with an external sensing line hose. There are no special tools required for service.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/div\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796753654037,"sku":"0889370","price":558.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/190692.jpg?v=1781536030"},{"product_id":"rk957-957rpda-ck2-21-2-4","title":"RK957\/957RPDA-CK2 21\/2-4","description":"Check Kit, Second, 2 1\/2 To 4 In, 957 And 957Rpda","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796755292437,"sku":"0899216","price":527.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/190695.jpg?v=1781537552"},{"product_id":"rk-957-957rpda-vt-2-1-2-10-complete-relief-valve-assembly","title":"RK 957\/957RPDA VT 2 1\/2 - 10\"  Complete Relief Valve Assembly","description":"\u003cdiv\u003eWatts 957 Series Reduced Pressure Zone Assemblies began production in 2000 under the Hunter name. In 2002, Watts bought the rights off of Hunter and is still manufacturing the devices. They are available in sizes 2 1\/2 - 10\" and are constructed of stainless steel. The 957 Series has become a top seller of Watts due to the light weight design and short lay lengths. It is also offered in a number of configurations with many valve options. To access the check assemblies there is a stainless steel sleeve that will slide open. On the 2 1\/2 - 6\" you must unthread the #3 test cock then slide the cover. 8 - 10\" uses two Victaulic clamps to hold the stainless sleeve. The 957 uses two self contained cam checks that use a tri-link check mechanism. The relief valve is a piston \/ diaphragm style relief valve with an external sensing line hose. There are no special tools required for service.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/div\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796761256213,"sku":"0899232","price":1234.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/181688.jpg?v=1772728882"},{"product_id":"rk-957-957rpda-rt-21-2-4","title":"RK 957\/957RPDA-RT 21\/2-4","description":"Total Rubber Parts Kit, 2 1\/2 To 4 In","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796761321749,"sku":"0899244","price":469.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/181691.jpg?v=1772728885"},{"product_id":"rk-957-957rpda-rv-2-1-2-10-relief-valve-rubber-repair-kit","title":"RK 957\/957RPDA RV 2 1\/2 - 10\"  Relief Valve Rubber Repair Kit","description":"Watts 957 Series Reduced Pressure Zone Assemblies began production in 2000 under the Hunter name. In 2002, Watts bought the rights off of Hunter and is still manufacturing the devices. They are available in sizes 2 1\/2 - 10\" and are constructed of stainless steel. The 957 Series has become a top seller of Watts due to the light weight design and short lay lengths. It is also offered in a number of configurations with many valve options. To access the check assemblies there is a stainless steel sleeve that will slide open. On the 2 1\/2 - 6\" you must unthread the #3 test cock then slide the cover. 8 - 10\" uses two Victaulic clamps to hold the stainless sleeve. The 957 uses two self contained cam checks that use a tri-link check mechanism. The relief valve is a piston \/ diaphragm style relief valve with an external sensing line hose.  There are no special tools required for service.\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cb\u003e\u003c\/b\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796762173717,"sku":"0899236","price":349.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/181720.jpg?v=1772728908"},{"product_id":"rk-957-957rpda-rc4-2-1-2-4-1st-or-2nd-check-rubber-kit","title":"RK 957\/957RPDA RC4 2 1\/2 - 4\"  1st or 2nd Check Rubber Kit","description":"Watts 957 Series Reduced Pressure Zone Assemblies began production in 2000 under the Hunter name. In 2002, Watts bought the rights off of Hunter and is still manufacturing the devices. They are available in sizes 2 1\/2 - 10\" and are constructed of stainless steel. The 957 Series has become a top seller of Watts due to the light weight design and short lay lengths. It is also offered in a number of configurations with many valve options. To access the check assemblies there is a stainless steel sleeve that will slide open. On the 2 1\/2 - 6\" you must unthread the #3 test cock then slide the cover. 8 - 10\" uses two Victaulic clamps to hold the stainless sleeve. The 957 uses two self contained cam checks that use a tri-link check mechanism. The relief valve is a piston \/ diaphragm style relief valve with an external sensing line hose.  There are no special tools required for service.\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cb\u003e\u003c\/b\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796762960149,"sku":"0889372","price":69.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/181744.jpg?v=1772728929"},{"product_id":"rk-957-957rpda-ck2-2-1-2-4-2nd-check-kit","title":"RK 957\/957RPDA CK2 2 1\/2 - 4\"  2nd Check Kit","description":"Watts 957 Series Reduced Pressure Zone Assemblies began production in 2000 under the Hunter name. In 2002, Watts bought the rights off of Hunter and is still manufacturing the devices. They are available in sizes 2 1\/2 - 10\" and are constructed of stainless steel. The 957 Series has become a top seller of Watts due to the light weight design and short lay lengths. It is also offered in a number of configurations with many valve options. To access the check assemblies there is a stainless steel sleeve that will slide open. On the 2 1\/2 - 6\" you must unthread the #3 test cock then slide the cover. 8 - 10\" uses two Victaulic clamps to hold the stainless sleeve. The 957 uses two self contained cam checks that use a tri-link check mechanism. The relief valve is a piston \/ diaphragm style relief valve with an external sensing line hose.  There are no special tools required for service.\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cb\u003e\u003c\/b\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796763255061,"sku":"0889371","price":527.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/181761.jpg?v=1772728941"},{"product_id":"rk-957-957rpda-rt-2-1-2-4-total-rubber-kit","title":"RK 957\/957RPDA RT 2 1\/2 - 4\"  Total Rubber Kit","description":"Watts 957 Series Reduced Pressure Zone Assemblies began production in 2000 under the Hunter name. In 2002, Watts bought the rights off of Hunter and is still manufacturing the devices. They are available in sizes 2 1\/2 - 10\" and are constructed of stainless steel. The 957 Series has become a top seller of Watts due to the light weight design and short lay lengths. It is also offered in a number of configurations with many valve options. To access the check assemblies there is a stainless steel sleeve that will slide open. On the 2 1\/2 - 6\" you must unthread the #3 test cock then slide the cover. 8 - 10\" uses two Victaulic clamps to hold the stainless sleeve. The 957 uses two self contained cam checks that use a tri-link check mechanism. The relief valve is a piston \/ diaphragm style relief valve with an external sensing line hose.  There are no special tools required for service.\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cb\u003e\u003c\/b\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796764107029,"sku":"0889373","price":469.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/181800.jpg?v=1772728975"},{"product_id":"rk-957-957rpda-c-2-1-2-4-check-sleeve-cover-kit","title":"RK 957\/957RPDA C 2 1\/2 - 4\"  Check Sleeve Cover Kit","description":"Watts 957 Series Reduced Pressure Zone Assemblies began production in 2000 under the Hunter name. In 2002, Watts bought the rights off of Hunter and is still manufacturing the devices. They are available in sizes 2 1\/2 - 10\" and are constructed of stainless steel. The 957 Series has become a top seller of Watts due to the light weight design and short lay lengths. It is also offered in a number of configurations with many valve options. To access the check assemblies there is a stainless steel sleeve that will slide open. On the 2 1\/2 - 6\" you must unthread the #3 test cock then slide the cover. 8 - 10\" uses two Victaulic clamps to hold the stainless sleeve. The 957 uses two self contained cam checks that use a tri-link check mechanism. The relief valve is a piston \/ diaphragm style relief valve with an external sensing line hose.  There are no special tools required for service.\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cb\u003e\u003c\/b\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796765286677,"sku":"0899240","price":666.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/190182.jpg?v=1778529093"},{"product_id":"rk957-957rpda-ck1-21-2-4","title":"RK957\/957RPDA-CK1 21\/2-4","description":"Check Kit, First, 2 1\/2 To 4 In, 957 And 957Rpda","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796771938581,"sku":"7018129","price":558.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/182152.jpg?v=1772729265"}],"url":"https:\/\/www.backflowpreventer.com\/collections\/backflow-repair-parts-watts-4-957.oembed","provider":"Water Specialties Company","version":"1.0","type":"link"}