{"title":"Backflow Devices - Ames - DCVA - Double Check Valve Assemblies - 4\"","description":null,"products":[{"product_id":"ames-4-2000ss-less-gates","title":"Ames 4\" 2000SS Less Gates","description":"\u003cdiv\u003e4\" Ames 2000SS Series Double Check Valve Assembly. Offers a single Victaulic style cover that makes servicing quick and easy. This device is less gates and has flanged ends. The compact size allows for a short lay length which makes it ideal for installation in tight spaces or a great option to replace an older valve in a retrofit application. The valve is light weight and corrosion resistant due to its stainless steel construction. Available in sizes 2 1\/2 - 12\". The device is testable and shall be tested in compliance with your local code. Maximum working pressure of 175 psi\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(210, 110, 75);\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796606427413,"sku":"DDP0690489","price":4489.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/175948.jpg?v=1772724105"},{"product_id":"ames-4-colt-200-os-y-gate-valves","title":"Ames 4\" Colt 200 OS\u0026Y Gate Valves","description":"\u003cdiv\u003e4\" Ames Colt 200 Series Double Check Valve Assembly. Constructed of stainless steel, the device features OS\u0026amp;Y (Outside Stem \u0026amp; Yoke) Gate Valves with flanged ends. To access the check assemblies there is a stainless steel sleeve that will slide open. You must unthread the #3 test cock then slide the cover. The Colt 200 uses two self contained cam checks that use a tri-link check mechanism. Numerous repair parts are available for the Colt series devices, including rubber parts and complete parts. There are no special tools required for service.\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(210, 110, 75);\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796606689557,"sku":"DDP0191200","price":5684.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/190071.jpg?v=1777659896"},{"product_id":"ames-4-2000ss-os-y-gate-valves","title":"Ames 4\" 2000SS OS\u0026Y Gate Valves","description":"\u003cdiv\u003e4\" Ames 2000SS Series Double Check Valve Assembly Backflow Preventer. Offers a single Victaulic style cover that makes servicing quick and easy. This device has OS\u0026amp;Y (Outside Stem \u0026amp; Yoke) gate valves and has flanged ends. The compact size allows for a short lay length which makes it ideal for installation in tight spaces or a great option to replace an older valve in a retrofit application. The valve is light weight and corrosion resistant due to its stainless steel construction. Available in sizes 2 1\/2 - 12\". The device is testable and shall be tested in compliance with your local code. Maximum working pressure of 175psi\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(210, 110, 75);\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796606853397,"sku":"DDP0690490","price":8108.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176002.jpg?v=1772724123"},{"product_id":"ames-4-maxim-200-butterfly-shut-off-valves","title":"Ames 4\" Maxim 200 Butterfly Shut-Off Valves","description":"\u003cdiv\u003e4\" Ames Maxim 200 Series Double Check Valve Assembly. The Maxim 200 is similar to the Colt 200 but uses larger parts to obtain a higher maximum flow rate. Constructed of stainless steel, the device features Butterfly Shut-Off Valves with grooved ends. The butterfly valves are prewired for tamper switches. To access the check assemblies there is a stainless steel sleeve that will slide open. The Maxim 200 uses two self contained cam checks that use a tri-link check mechanism. Numerous repair parts are available for the Maxim series devices, including rubber parts and complete parts. There are no special tools required for service.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(210, 110, 75);\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796607213845,"sku":"DDP0191026","price":10736.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176018.jpg?v=1772724134"},{"product_id":"ames-4-maxim-200-os-y-gate-valves","title":"Ames 4\" Maxim 200 OS\u0026Y Gate Valves","description":"\u003cdiv\u003e4\" Ames Maxim 200 Series Double Check Valve Assembly. The Maxim 200 is similar to the Colt 200 but uses larger parts to obtain a higher maximum flow rate. Constructed of stainless steel, the device features OS\u0026amp;Y (Outside Stem \u0026amp; Yoke) Gate Valves with flanged ends. To access the check assemblies there is a stainless steel sleeve that will slide open. You must unthread the #3 test cock then slide the cover. The Maxim 200 uses two self contained cam checks that use a tri-link check mechanism. Numerous repair parts are available for the Maxim series devices, including rubber parts and complete parts. There are no special tools required for service.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(210, 110, 75);\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796607246613,"sku":"DDP0191002","price":8622.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176017.jpg?v=1772724136"},{"product_id":"ames-4-colt-200n-os-y-gate-valves","title":"Ames 4\" Colt 200N OS\u0026Y Gate Valves","description":"\u003cdiv\u003e4\" Ames Colt 200N Series Double Check Valve Assembly. Constructed of stainless steel, the device features OS\u0026amp;Y (Outside Stem \u0026amp; Yoke) Gate Valves with flanged ends. This device is an \"N Pattern\" configuration. To access the check assemblies there is a stainless steel sleeve that will slide open. You must unthread the #3 test cock then slide the cover. The Colt 200 uses two self contained cam checks that use a tri-link check mechanism. Numerous repair parts are available for the Colt series devices, including rubber parts and complete parts. There are no special tools required for service.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(210, 110, 75);\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796607607061,"sku":"DDP0191206","price":10355.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176032.jpg?v=1772724146"},{"product_id":"ames-4-maxim-200n-os-y-gate-valves","title":"Ames 4\" Maxim 200N OS\u0026Y Gate Valves","description":"\u003cdiv\u003e4\" Ames Maxim 200N Series Double Check Valve Assembly. The Maxim 200 is similar to the Colt 200 but uses larger parts to obtain a higher maximum flow rate. Constructed of stainless steel, the device features OS\u0026amp;Y (Outside Stem \u0026amp; Yoke) Gate Valves with flanged ends. This device is an \"N Pattern\" configuration. To access the check assemblies there is a stainless steel sleeve that will slide open. You must unthread the #3 test cock then slide the cover. The Maxim 200 uses two self contained cam checks that use a tri-link check mechanism. Numerous repair parts are available for the Maxim series devices, including rubber parts and complete parts. There are no special tools required for service.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(210, 110, 75);\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796607639829,"sku":"DDP0191008","price":8113.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176036.jpg?v=1772724148"},{"product_id":"ames-4-colt-200n-butterfly-shut-off-valves","title":"Ames 4\" Colt 200N Butterfly Shut-Off Valves","description":"\u003cdiv\u003e4\" Ames Colt 200N Series Double Check Valve Assembly. Constructed of stainless steel, the device features Butterfly Shut-Off Valves with grooved ends. The butterfly valves are prewired for tamper switches. This device is an \"N Pattern\" configuration. To access the check assemblies there is a stainless steel sleeve that will slide open. You must unthread the #3 test cock then slide the cover. The Colt 200 uses two self contained cam checks that use a tri-link check mechanism. Numerous repair parts are available for the Colt series devices, including rubber parts and complete parts. There are no special tools required for service.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(210, 110, 75);\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796608098581,"sku":"DDP0191228","price":7024.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176048.jpg?v=1772724158"},{"product_id":"4-c200-nrs","title":"4 C200-NRS","description":"4 IN SS Double Check Valve Backflow Preventer Assembly, Colt, NRS Shutoff Valves, Tri-Link Checks","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796611277077,"sku":"0191212","price":5982.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176199.jpg?v=1772724285"},{"product_id":"4-m200-nrs","title":"4 M200-NRS","description":"4 IN SS Double Check Valve Backflow Preventer Assembly, Maxim, NRS Shutoff Valves, Tri-Link Checks","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796611670293,"sku":"0191014","price":7900.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176220.jpg?v=1772724304"},{"product_id":"ames-4-colt-200-butterfly-shut-off-valves","title":"Ames 4\" Colt 200 Butterfly Shut-Off Valves","description":"\u003cdiv\u003e4\" Ames Colt 200 Series Double Check Valve Assembly. Constructed of stainless steel, the device features Butterfly Shut-Off Valves with grooved ends. The butterfly valves are prewired for tamper switches. To access the check assemblies there is a stainless steel sleeve that will slide open. You must unthread the #3 test cock then slide the cover. The Colt 200 uses two self contained cam checks that use a tri-link check mechanism. Numerous repair parts are available for the Colt series devices, including rubber parts and complete parts. There are no special tools required for service.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(210, 110, 75);\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796612653333,"sku":"0191224","price":6370.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176249.jpg?v=1772724328"},{"product_id":"4-c200n-nrs","title":"4 C200N-NRS","description":"4 IN SS Double Check Valve Backflow Preventer Assembly, Colt, NRS Shutoff Valves, Tri-Link Checks, N Pattern","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796615110933,"sku":"0191218","price":6560.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176375.jpg?v=1772724427"},{"product_id":"4-2000ss-dnrs","title":"4 2000SS-DNRS","description":"4 IN SS Double Check Valve Backflow Preventer Assembly, Domestic NRS Shutoffs, Cam-Check Valves","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796619632917,"sku":"0692776","price":7517.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176549.jpg?v=1772724570"},{"product_id":"4-2000ss-dosy","title":"4 2000SS-DOSY","description":"4 IN SS Double Check Valve Backflow Preventer Assembly, Domestic OSY Shutoffs, Cam-Check Valves","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796620517653,"sku":"0692769","price":7207.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176596.jpg?v=1772724612"},{"product_id":"4-2000ss-nrs","title":"4 2000SS-NRS","description":"4 IN SS Double Check Valve Backflow Preventer Assembly, NRS Shutoffs, Cam-Check Valves","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796620878101,"sku":"0690491","price":7027.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176610.jpg?v=1772724630"},{"product_id":"4-2000ss-osy-ts","title":"4 2000SS-OSY-TS","description":"4 IN SS Double Check Valve Backflow Preventer Assembly, OSY Shutoffs, Tamper Switch, Cam-Check Valves","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796633755925,"sku":"88003083","price":7695.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177144.jpg?v=1772725117"},{"product_id":"4-c200-osy-ts","title":"4 C200-OSY-TS","description":"4 IN SS Double Check Valve Backflow Preventer Assembly, Colt, OSY Shutoff Valves, Tamper Switch, Tri-Link Checks","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796635754773,"sku":"88003104","price":6188.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177242.jpg?v=1772725199"},{"product_id":"4-m200n-dnrs","title":"4 M200N-DNRS","description":"4 IN SS Double Check Valve Backflow Preventer Assembly, Maxim, NRS Shutoff Valves, Tri-Link Checks, N Pattern","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796792516885,"sku":"0191020","price":8562.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/183064.jpg?v=1772730066"},{"product_id":"4-c200-dosy","title":"4 C200-DOSY","description":"4 IN SS Double Check Valve Backflow Preventer Assembly, Colt, Domestic OSY Shutoff Valves, Tri-Link Checks","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796793073941,"sku":"0206302","price":6436.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/183079.jpg?v=1772730088"}],"url":"https:\/\/www.backflowpreventer.com\/collections\/backflow-devices-ames-dcva-double-check-valve-assemblies-4.oembed","provider":"Water Specialties Company","version":"1.0","type":"link"}