{"title":"Taxonomy \u003e Plumbing \u003e Valves \u0026 Accessories \u003e Shut-Off Valves \u003e Check Valves","description":null,"products":[{"product_id":"zoeller-30-0048","title":"ZOELLER 30-0048 VALVE,QUIET CHECK 2IN PVC\/UNION\/BALL VALVE\/SOC\/WHITE","description":"The 2 in Quiet Check Valve is designed for sewage and effluent applications to prevent backflow. This valve can be installed in the vertical or horizontal orientation in the discharge line. This quiet valve offers the features provided in a standard check value with the addition of a hinged, spring-loaded flapper. This mechanism makes the flapper fully close against the fluid flow as the pump shuts down. Rapid closure against pressure before any flow reversal can occur eliminates the noise caused by hydraulic shock.","brand":"Zoeller","offers":[{"title":"Default Title","offer_id":47608601706734,"sku":"20691","price":57.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/a61ad911793dccbe78388bd6801157aab44da2ac.jpg?v=1776743464"},{"product_id":"jomar-valve-105-604g","title":"JM105604G JOMAR 3\/4 FIP SPRING CHK VLV (16\/128)","description":"The Check Valves are designed to provide reliable one-way flow control in a wide range of plumbing and fluid handling systems. Engineered for dependable backflow prevention, these valves help protect pumps, fixtures, and supply lines from reverse flow damage. Their compact design allows for easy installation in tight spaces without sacrificing performance. Constructed from durable materials, they are built to withstand routine operating pressures in residential and light commercial applications.","brand":"Jomar Valve","offers":[{"title":"Default Title","offer_id":47612381954286,"sku":"18611","price":25.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/e4cbb199a55e0055c716f157237d3d71e14358eb.jpg?v=1775673026"},{"product_id":"matco-norca-mn-525t04lf","title":"MAT525T04LF MATCO 3\/4 SPRING CHECK VALVE (10\/80)","description":"The Inline Check Valve is a reliable solution for controlling the flow in plumbing systems. Crafted from lead-free brass, it meets high-quality standards, ensuring both durability and environmental safety. With a pressure rating of 200 PSI (Non Shock) and a low 0.5 crack pressure, this spring-loaded valve is suitable for various applications. The threaded ends comply with ASME B1.20.1 standards, facilitating easy installation, and it is NSF-61 approved. Available in sizes ranging from 1\/2 in to 2 in, this valve provides efficient and safe flow control with a temperature rating of 180 deg F.","brand":"Matco-Norca","offers":[{"title":"Default Title","offer_id":47612382511342,"sku":"15362","price":45.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/1f4ec795ec2484f4f149b58e18f735a65e9f18d0.jpg?v=1775673020"},{"product_id":"b-k-101-504nl","title":"B\u0026K 101-504NL 3\/4 CXC SWG LF CKV","description":"The ProLine Series Swing Check Valve offers plumbers an optimal choice to prevent backflow. Built of a solid brass body, this valve contains a swinging gate that opens when water flows out but will shut if the flow is reversed. This valve is ideal for both residential and commercial applications.","brand":"B\u0026K","offers":[{"title":"Default Title","offer_id":47612470264046,"sku":"2850","price":17.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/5ad33ca1bb43db54befee7b84fad367da35df83d.jpg?v=1775672970"},{"product_id":"b-k-101-506nl","title":"B\u0026K 101-506NL 1-1\/4 CXC SWG LF CKV","description":"The ProLine Series Swing Check Valve offers plumbers an optimal choice to prevent backflow. Built of a solid brass body, this valve contains a swinging gate that opens when water flows out but will shut if the flow is reversed. This valve is ideal for both residential and commercial applications.","brand":"B\u0026K","offers":[{"title":"Default Title","offer_id":47612470427886,"sku":"2852","price":91.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/133aad52f0b0d2e0f8814981bc3a908616ace2bb.jpg?v=1775672971"},{"product_id":"proline-series-101-004nl","title":"B\u0026K 101-004NL 3\/4 IPS LF SWG CKV 3\/4 swing check ips","description":"The ProLine Series Check Valve is designed to ensure reliable one-way water flow in residential and light commercial plumbing systems. protecting pumps and plumbing components from potential damage. Built with durable materials, these valves are engineered for dependable long-term performance in demanding water system applications. The no-lead construction makes them suitable for potable water systems and compliant with modern plumbing standards. Their compact design allows easy installation in tight spaces within pipelines. By automatically closing when flow reverses, the valve helps maintain system efficiency and protects equipment. Ideal for water supply lines, pump systems, and irrigation setups.","brand":"Proline Series","offers":[{"title":"Default Title","offer_id":47612470624494,"sku":"2856","price":39.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/ec550d16631b0463b9ecbe2b3dbf8067fdaa20fb.jpg?v=1775672971"},{"product_id":"viega-79040","title":"VIEGA 3\/4 PRESS CHECK VALVE","description":"The Viega Check Valves, including models designed to deliver reliable backflow prevention in modern plumbing systems. These valves allow water to flow in one direction while automatically stopping reverse flow that could damage pipes or equipment. Built from durable, corrosion-resistant materials, they are suitable for long-term use in potable water and hydronic systems. Their compact inline design allows easy installation in both residential and commercial piping layouts. Precision internal components ensure smooth operation with minimal pressure loss. The valves respond quickly to flow changes to maintain efficient system performance. With dependable construction and minimal maintenance needs, they provide long-lasting protection for water distribution systems.","brand":"Viega","offers":[{"title":"Default Title","offer_id":47612472000750,"sku":"53336","price":66.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/f7bbaa4f40934c6783fa9f295417a1069ed4679b.jpg?v=1775672960"},{"product_id":"b-k-101-503nl","title":"B\u0026K 101-503NL 1\/2 CXC SWG LF CKV","description":"The ProLine Series Swing Check Valve offers plumbers an optimal choice to prevent backflow. Built of a solid brass body, this valve contains a swinging gate that opens when water flows out but will shut if the flow is reversed. This valve is ideal for both residential and commercial applications.","brand":"B\u0026K","offers":[{"title":"Default Title","offer_id":47621837783278,"sku":"2849","price":11.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/1a7243c444588c2fe4f2eb8077b4237d9fba2158.jpg?v=1775672970"},{"product_id":"b-k-101-505nl","title":"B\u0026K 101-505NL 1IN CXC SWG LF CKV","description":"The ProLine Series Swing Check Valve offers plumbers an optimal choice to prevent backflow. Built of a solid brass body, this valve contains a swinging gate that opens when water flows out but will shut if the flow is reversed. This valve is ideal for both residential and commercial applications.","brand":"B\u0026K","offers":[{"title":"Default Title","offer_id":47621838078190,"sku":"2851","price":56.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/43eb27ae43d20e65d4f91cdee827a9fbd7aab188.jpg?v=1775672971"},{"product_id":"b-k-101-507nl","title":"B\u0026K 101-507NL 1-1\/2 CXC SWG LF CKV","description":"The ProLine Series Swing Check Valve offers plumbers an optimal choice to prevent backflow. Built of a solid brass body, this valve contains a swinging gate that opens when water flows out but will shut if the flow is reversed. This valve is ideal for both residential and commercial applications.","brand":"B\u0026K","offers":[{"title":"Default Title","offer_id":47621838307566,"sku":"2853","price":120.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/339ce9865f02d7d31b7f523102703d5624a16a5b.jpg?v=1775672971"},{"product_id":"b-k-101-003nl","title":"B\u0026K 101-003NL 1\/2 IPS LF SWG CKV","description":"The ProLine Series Swing Check Valve offers plumbers an optimal choice to prevent backflow. Built of a solid brass body, this valve contains a swinging gate that opens when water flows out but will shut if the flow is reversed. An arrow is molded onto the side of the valve to ensure proper function when installed. This valve is ideal for both residential and commercial applications.","brand":"B\u0026K","offers":[{"title":"Default Title","offer_id":47621838668014,"sku":"2855","price":27.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/063b611f1ce6334e513ffbbb2c6e4cdc992229d8.jpg?v=1775672971"},{"product_id":"proline-series-101-005nl","title":"B\u0026K 101-005NL 1IN IPS SWG LF CKV","description":"The ProLine Series Check Valve is designed to ensure reliable one-way water flow in residential and light commercial plumbing systems. protecting pumps and plumbing components from potential damage. Built with durable materials, these valves are engineered for dependable long-term performance in demanding water system applications. The no-lead construction makes them suitable for potable water systems and compliant with modern plumbing standards. Their compact design allows easy installation in tight spaces within pipelines. By automatically closing when flow reverses, the valve helps maintain system efficiency and protects equipment. Ideal for water supply lines, pump systems, and irrigation setups.","brand":"Proline Series","offers":[{"title":"Default Title","offer_id":47621838930158,"sku":"2857","price":56.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/68f48028d32c8ad691c10145be2cae3d45855dde.jpg?v=1775672971"},{"product_id":"b-k-101-006nl","title":"B\u0026K 101-006NL 1-1\/4 IPS SWG LF CKV","description":"The ProLine Series Swing Check Valve offers plumbers an optimal choice to prevent backflow. Built of a solid brass body, this valve contains a swinging gate that opens when water flows out but will shut if the flow is reversed. An arrow is molded onto the side of the valve to ensure proper function when installed. This valve is ideal for both residential and commercial applications.","brand":"B\u0026K","offers":[{"title":"Default Title","offer_id":47621839061230,"sku":"2858","price":96.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/5ad5f30808a7ff676ad286852ee6d65d3eac2644.jpg?v=1775672972"},{"product_id":"b-k-101-007nl","title":"B\u0026K 101-007NL 1-1\/2 IPS SWG LF CKV","description":"The ProLine Series Swing Check Valve offers plumbers an optimal choice to prevent backflow. Built of a solid brass body, this valve contains a swinging gate that opens when water flows out but will shut if the flow is reversed. An arrow is molded onto the side of the valve to ensure proper function when installed. This valve is ideal for both residential and commercial applications.","brand":"B\u0026K","offers":[{"title":"Default Title","offer_id":47621839225070,"sku":"2859","price":125.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/dd39118b371482accf231c89f63dc6c732be8b54.jpg?v=1775672972"},{"product_id":"b-k-101-008nl","title":"B\u0026K 101-008NL 2IN BRS LF VALVE","description":"The ProLine Series Swing Check Valve offers plumbers an optimal choice to prevent backflow. Built of a solid brass body, this valve contains a swinging gate that opens when water flows out but will shut if the flow is reversed. An arrow is molded onto the side of the valve to ensure proper function when installed. This valve is ideal for both residential and commercial applications.","brand":"B\u0026K","offers":[{"title":"Default Title","offer_id":47621839356142,"sku":"2860","price":186.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/0ef99af40800ad11599dbb4ad0b74de362317af2.jpg?v=1775672972"},{"product_id":"sharkbite-ur2016","title":"SB34CVLF SB 3\/4\" CHECK VALVE WP LF UR2016","description":"SharkBite Max allows users to connect pipe with ease - no tools needed. This new design features a stainless steel retainer for extra strength, higher pressure ratings and a lower insertion effort than previous versions of SharkBite Brass Push to-Connect fittings. SharkBite Max fittings do not require a PEX stiffener and are compatible with PEX, copper, CPVC, PE-RT and HDPE.","brand":"SharkBite","offers":[{"title":"Default Title","offer_id":47621841617134,"sku":"14558","price":37.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/afd40a82d19717cf90039155c39a12cd23ec97cb.jpg?v=1776743426"},{"product_id":"watts-t063235","title":"WATTS T063235 LF007M1-QT-FZ2 2IN BRZ LF BFP","description":"This 2 in lead free Double Check Valve Backflow Preventer Assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a lead free cast copper silicon alloy body construction, NPT end connections, quarter turn ball valve shutoffs.","brand":"Watts","offers":[{"title":"Default Title","offer_id":47621842141422,"sku":"294329","price":2169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/2839e83d5c7bf51f65b7ca972bcaf96c5085cfc8.jpg?v=1775672955"},{"product_id":"matco-norca-mn-525t05lf","title":"MATCO 525T05LF 1IN LF BRZ IL CKV","description":"The Inline Check Valve is a reliable solution for controlling the flow in plumbing systems. Crafted from lead-free brass, it meets high-quality standards, ensuring both durability and environmental safety. With a pressure rating of 200 PSI (Non Shock) and a low 0.5 crack pressure, this spring-loaded valve is suitable for various applications. The threaded ends comply with ASME B1.20.1 standards, facilitating easy installation, and it is NSF-61 approved.","brand":"Matco-Norca","offers":[{"title":"Default Title","offer_id":47621842436334,"sku":"186386","price":63.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/d1d7b80cdbf96763ad00e1a1dfba3b556b671654.jpg?v=1775672962"},{"product_id":"sharkbite-ur2008","title":"SB12CVLF SB 1\/2\" CHECK VALVE WP LF UR2008","description":"SharkBite Max allows users to connect pipe with ease - no tools needed. This new design features a stainless steel retainer for extra strength, higher pressure ratings and a lower insertion effort than previous versions of SharkBite Brass Push to-Connect fittings. SharkBite Max fittings donot require a PEX stiffener and are compatible with PEX, copper, CPVC, PE-RT and HDPE.","brand":"SharkBite","offers":[{"title":"Default Title","offer_id":47621842993390,"sku":"14576","price":31.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/8cab1f8b154be475214cf562e3fffe3869749f92.jpg?v=1776743624"},{"product_id":"t-s-001479-45","title":"TSB00147945 T\u0026S CARTRIDGE W\/ SPRING CHECKS","description":"The Spring for Eterna Cartridge with Spring Checks is a precision-engineered replacement component designed to maintain proper functionality of T\u0026amp;S Eterna cartridges. This spring plays a critical role in regulating the opening and closing of the spring-check mechanism, ensuring consistent water flow and preventing crossflow or backflow within the system. Manufactured to OEM specifications, it provides a precise fit and dependable performance in demanding commercial and residential applications.","brand":"T\u0026S","offers":[{"title":"Default Title","offer_id":47621843288302,"sku":"23162","price":7.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/42e6c5732ee4934f85b13cd5b97b865f49555e3d.jpg?v=1778071667"},{"product_id":"viega-79035","title":"VPRO 79035 1\/2 PXP LF BRZ CKV","description":"The Viega Check Valves, including models designed to deliver reliable backflow prevention in modern plumbing systems. These valves allow water to flow in one direction while automatically stopping reverse flow that could damage pipes or equipment. Built from durable, corrosion-resistant materials, they are suitable for long-term use in potable water and hydronic systems. Their compact inline design allows easy installation in both residential and commercial piping layouts. Precision internal components ensure smooth operation with minimal pressure loss. The valves respond quickly to flow changes to maintain efficient system performance. With dependable construction and minimal maintenance needs, they provide long-lasting protection for water distribution systems.","brand":"Viega","offers":[{"title":"Default Title","offer_id":47621845876974,"sku":"93042","price":51.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/c7345aabc5c80d04e2f63a480ee87198d027bfa8.jpg?v=1775672918"},{"product_id":"zoeller-30-0042","title":"ZOELLER 30-0042 VALVE,QUIET CHECK 2IN PVC\/UNION\/SOLVENT-WELD\/PVC","description":"The 2 in Quiet Check Valve is designed for sewage and effluent applications to prevent backflow. This valve can be installed in the vertical or horizontal orientation in the discharge line. This quiet check valve offers the features provided in a standard check value with the addition of a hinged, spring-loaded flapper. This mechanism makes the flapper fully close against the fluid flow as the pump shuts down. Rapid closure against pressure before any flow reversal can occur eliminates the noise caused by hydraulic shock.","brand":"Zoeller","offers":[{"title":"Default Title","offer_id":47621846630638,"sku":"101198","price":37.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/e2e6b2986b5f97239ac7fb0fd5a2e1a4f84b7b57.jpg?v=1776209244"},{"product_id":"matco-norca-mn-525t03lf","title":"MAT525T03LF MATCO 1\/2 SPRING CHECK VALVE (10\/100)","description":"The Inline Check Valve is a reliable solution for controlling the flow in plumbing systems. Crafted from lead-free brass, it meets high-quality standards, ensuring both durability and environmental safety. With a pressure rating of 200 PSI (Non Shock) and a low 0.5 crack pressure, this spring-loaded valve is suitable for various applications. The threaded ends comply with ASME B1.20.1 standards, facilitating easy installation, and it is NSF-61 approved.","brand":"Matco-Norca","offers":[{"title":"Default Title","offer_id":47621846827246,"sku":"15360","price":34.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/b603257aa4fcd8ba91770cf820ba0ec42862ad67.jpg?v=1775673020"},{"product_id":"zurn-34ufx34f-700xl","title":"WILKINS 34UFX34F-700XL LF DU CKV","description":"The Dual Check Valve is used in low hazard applications on potable water lines to protect against both backsiphonage and backpressure of polluted water. A non-testable device, it is available in a variety of inlet and outlet sizes, connection types, and thread types, and comes standard with a union inlet connection and integral body outlet connection. Simply confirm the inlet connection, outlet connection, and location of the union, then select from our configuration options for easy installation. It can be installed horizontally or vertically so long as no part of the unit is submerged.","brand":"Zurn","offers":[{"title":"Default Title","offer_id":47621847646446,"sku":"157820","price":111.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/42622364c657adcc88c1057774351c1f7e79f050.jpg?v=1775709466"},{"product_id":"zoeller-30-0151","title":"ZOELLER 30-0151 VALVE,UNICHECK-2IN SLIP X SLIP\/CAST IRON","description":"The 2 in unicheck cast iron Check Valve is designed for sewage and effluent applications to prevent backflow. This valve can be installed in the vertical or horizontal orientation in the discharge line. Our standard 2 in unicheck cast iron check valve for sewage and effluent pump applications. The rubber coupling with stainless steel clamps on each side of the check valve allow for quick and easy connection to PVC. It can be spliced into an existing line very easily as well. It is also designed to be used in either a vertical or horizontal orientation.","brand":"Zoeller","offers":[{"title":"Default Title","offer_id":47621847875822,"sku":"16070","price":66.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/b5442938f3d15e66702ec01e05cfdd16ae973696.jpg?v=1775673021"},{"product_id":"american-granby-1520-15","title":"AMERICAN GRANBY 112PVCCV 1520-15 PVC SWING CHECK VALVE SXS 11\/2","description":"The American Granby Swing Check Valve series delivers dependable backflow prevention for a wide range of fluid systems. Designed with a robust swing‑type disc, these valves provide smooth flow while preventing reverse movement that can damage equipment. Built from high‑quality materials, they offer excellent resistance to wear and corrosion for extended service life. Their swing check design ensures minimal pressure drop, helping maintain system efficiency. Easy to install and maintain, they’re suitable for commercial, industrial, and residential plumbing systems. Whether for water supply lines or pump discharge applications, these valves combine performance and durability you can trust.","brand":"American Granby","offers":[{"title":"Default Title","offer_id":47621848039662,"sku":"227176","price":42.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/8e04ea4d5c6edbe5a433a7e9a0f7a675e1bc48ee.jpg?v=1775672958"},{"product_id":"american-granby-1520-20","title":"AMERICAN GRANBY 1520-20 PVC SWING CHECK VALVE SXS 2","description":"The American Granby Swing Check series delivers dependable backflow prevention for a wide range of fluid systems. Designed with a robust swing‑type disc, these valves provide smooth flow while preventing reverse movement that can damage equipment. Built from high‑quality materials, they offer excellent resistance to wear and corrosion for extended service life. Their swing check design ensures minimal pressure drop, helping maintain system efficiency. Easy to install and maintain, they’re suitable for commercial, industrial, and residential plumbing systems. Whether for water supply lines or pump discharge applications, these valves combine performance and durability you can trust.","brand":"American Granby","offers":[{"title":"Default Title","offer_id":47621848170734,"sku":"227177","price":64.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/8f804224ab270a4bd7e9a8313a5e9caa7e3522c5.jpg?v=1775672958"},{"product_id":"nds-1500-20","title":"2PCV 2 PVC COMP CHECK VALVE 8","description":"Allow water to flow one-way through pipe with the PVC Compression Swing Check Valve, 2 in IPS UC X UC. Water is conveyed through the valve when the flap opens. This easy-fit valve connects two 2 in pipes in an irrigation or other pressurized system and prevents the backflow of water. Prevents costly property damage, pipe corrosion, and system issues. Durable check valve is made of PVC plastic. Buna-N Gasket is made of nitrile rubber. Flapper is made of EPDM. Use fittings and other valves to set up a new irrigation system, expand an existing system, or make repairs.","brand":"NDS","offers":[{"title":"Default Title","offer_id":47621848662254,"sku":"7810","price":106.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/49947666aeab5b72382c80383dbf9c1667631939.jpg?v=1776743504"},{"product_id":"zoeller-30-0015","title":"ZOELLER 30-0015 VALVE,UNICHECK-1.5IN PVC\/COMPRESSION","description":"The 1-1\/2 in full flow Check Valve is designed for basement sump or drain pump applications to prevent backflow. This valve can be installed in the vertical or horizontal orientation in the discharge line. The compression fittings also enable a pump to be easily removed when there is a need to do so. Thus eliminating the need to cut the discharge pipe. This lessens the time required on a jobsite for replacement and repairs.","brand":"Zoeller","offers":[{"title":"Default Title","offer_id":47621849710830,"sku":"24467","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/a3456bb8f1d6463b11236b8bd1b5d5b5241e6a72.jpg?v=1775672926"},{"product_id":"american-granby-1520c20","title":"AMERICAN GRANBY 1520C-20 CLEAR SWING CHECK VALVE SXS 2","description":"The American Granby Swing Check Valve series delivers dependable backflow prevention for a wide range of fluid systems. Designed with a robust swing‑type disc, these valves provide smooth flow while preventing reverse movement that can damage equipment. Built from high‑quality materials, they offer excellent resistance to wear and corrosion for extended service life. Their swing check design ensures minimal pressure drop, helping maintain system efficiency. Easy to install and maintain, they’re suitable for commercial, industrial, and residential plumbing systems. Whether for water supply lines or pump discharge applications, these valves combine performance and durability you can trust.","brand":"American Granby","offers":[{"title":"Default Title","offer_id":47621849841902,"sku":"226257","price":86.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/49f3543c98af5b60a401fc26f00849ed59b1a4bf.jpg?v=1775672959"},{"product_id":"zoeller-30-0020","title":"ZOELLER 30-0020 VALVE,UNICHECK-2IN PVC\/COMPRESSION","description":"The 2 in compression Unicheck Valve is designed to prevent backflow in dewatering, effluent or sewage applications. This valve can be installed in the vertical or horizontal orientation in the discharge line. Our Compression Unicheck is an 2 in full flow check valve for backflow prevention in dewatering, effluent or sewage applications. The compression fittings on each side of the check valve allow for quick and easy connection to PVC. The Compression Unicheck can spliced into an existing line very easily as there is no need to thread it into place. It can be used in either a vertical or horizontal position.","brand":"Zoeller","offers":[{"title":"Default Title","offer_id":47621849874670,"sku":"24468","price":86.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/65d8860e1ddd1d6c971ee919547b2b4c7cdda638.jpg?v=1776296103"},{"product_id":"cashacme-bf13434","title":"CASH ACME BF13434 3\/4 DUAL CHECK FNPT UNION X FNPT OUTLET","description":"The SharkBite Type BF1 3\/4 in FNPT Dual Check Valve with Threaded Union Inlet is designed to help protect potable water systems by preventing backflow and back-siphonage. Built with a durable bronze body and threaded FNPT connections, it provides a secure and reliable installation in residential and commercial plumbing systems.","brand":"Cashacme","offers":[{"title":"Default Title","offer_id":47621850431726,"sku":"199837","price":62.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/6de3abc9641ad08fdc5941881af345663b26ad5c.jpg?v=1775672993"},{"product_id":"matco-norca-mn-523s04","title":"MATCO 523S04 3\/4 PVC CHECK VALVE-SLIP INLINE (1\/120)","description":"The PVC Inline Check Valve is a reliable solution for preventing backflow in your plumbing system. With a robust design and stainless-steel spring, it ensures effective check valve action, preventing water from flowing back in the wrong direction. This solvent end valve, made of durable PVC material, can handle pressures up to 150 PSI , making it suitable for various applications in sizes ranging from 1\/2 in to 2 in.","brand":"Matco-Norca","offers":[{"title":"Default Title","offer_id":47621851185390,"sku":"226844","price":13.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/6caafb8d6b7abbf1d223c88e3282e10b5a531510.jpg?v=1775672959"},{"product_id":"legend-valve-105-206nl","title":"LEGEND 105-206NL 1-1\/4 S-451 NO LEAD CHECK VALV","description":"SPECIAL ORDER ITEM. Review Returns Policy before purchase. The no lead forged brass full pattern swing check valve features a large, integral seat and disc sealing surface with sweat end configuration. The forged brass hinge pin assures smooth, non-binding disc operation. The T-pattern body design permits either vertical (upward flow only) or horizontal (assembly cap upright) installations.","brand":"Legend Valve","offers":[{"title":"Default Title","offer_id":47621852791022,"sku":"142303","price":79.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/ee9b290b440e85e51c309bfdc74838f6056814a3.jpg?v=1775673064"},{"product_id":"legend-valve-105-203nl","title":"LEGEND 105-203NL 1\/2IN S-451 NO LEAD CHECK VALVE","description":"SPECIAL ORDER ITEM. Review Returns Policy before purchase. The no lead forged brass full pattern swing check valve features a large, integral seat and disc sealing surface with sweat end configuration. The forged brass hinge pin assures smooth, non-binding disc operation. The T-pattern body design permits either vertical (upward flow only) or horizontal (assembly cap upright) installations.","brand":"Legend Valve","offers":[{"title":"Default Title","offer_id":47621852922094,"sku":"142304","price":28.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/dd5a39f9e54a77e7437d70d4e051e5ca1a4a1ced.jpg?v=1775673064"},{"product_id":"legend-valve-105-205nl","title":"LEGEND 105-205NL 1IN S-451 NO LEAD CHECK VALVE","description":"SPECIAL ORDER ITEM. Review Returns Policy before purchase. The no lead forged brass full pattern swing check valve features a large, integral seat and disc sealing surface with sweat end configuration. The forged brass hinge pin assures smooth, non-binding disc operation. The T-pattern body design permits either vertical (upward flow only) or horizontal (assembly cap upright) installations.","brand":"Legend Valve","offers":[{"title":"Default Title","offer_id":47621853085934,"sku":"142305","price":48.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/12c510473357e7eaf857f53b72924232769c8e07.jpg?v=1775673065"},{"product_id":"watts-0072205","title":"WA11LF7RU22 WATTS 1 NPTF X 1 NPTF DCV","description":"These Dual Check Valves are designed for non-health hazard residential water system containment and continuous pressure applications, such as the drinking water supply service entrance or individual outlets. It uses two compact replaceable check modules and is installed immediately downstream of the residential water meter.","brand":"Watts","offers":[{"title":"Default Title","offer_id":47621853151470,"sku":"19330","price":218.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/3e72d1546abf791b6fbcbe4b0134eb245ff8b9fd.jpg?v=1775673023"},{"product_id":"legend-valve-105-208nl","title":"LEGEND 105-208NL 2IN S-451 NO LEAD CHECK VALVE","description":"SPECIAL ORDER ITEM. Review Returns Policy before purchase. The no lead forged brass full pattern swing check valve features a large, integral seat and disc sealing surface with sweat end configuration. The forged brass hinge pin assures smooth, non-binding disc operation. The T-pattern body design permits either vertical (upward flow only) or horizontal (assembly cap upright) installations.","brand":"Legend Valve","offers":[{"title":"Default Title","offer_id":47621853249774,"sku":"142306","price":150.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/e32fca86032ae2e53e1736f4ec9f41d5efd547fd.jpg?v=1775673065"},{"product_id":"legend-valve-105-204nl","title":"LEGEND 105-204NL 3\/4IN S-451 NO LEAD CHECK VALVE","description":"SPECIAL ORDER ITEM. Review Returns Policy before purchase. The no lead forged brass full pattern swing check valve features a large, integral seat and disc sealing surface with sweat end configuration. The forged brass hinge pin assures smooth, non-binding disc operation. The T-pattern body design permits either vertical (upward flow only) or horizontal (assembly cap upright) installations.","brand":"Legend Valve","offers":[{"title":"Default Title","offer_id":47621853577454,"sku":"142307","price":35.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/dc05d4e27ea93891ec0a260fd21dd886463dc192.jpg?v=1775673065"},{"product_id":"newport-brass-1-103","title":"NEWPORT BRASS 1-103 1-540 CHECK VALVE","description":"SPECIAL ORDER ITEM. Review Returns Policy before purchase. The Newport Brass Check Valve is a precision-engineered component designed to help maintain proper water flow control in compatible plumbing systems. Serving as a reliable check stop, this valve prevents unwanted backflow while enabling easy shut-off during maintenance and repair tasks. Its compact design makes it ideal for integration into faucets and service lines where space is limited and consistent performance is required. Manufactured to meet quality expectations, this valve helps preserve the integrity of your plumbing assembly and extends the life of connected fixtures. The durable construction ensures dependable operation through repeated cycles of use.","brand":"Newport Brass","offers":[{"title":"Default Title","offer_id":47621854494958,"sku":"211656","price":39.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/34d948d18f7bf1e82870cf770a27533bb44dd5bf_906e15b1-8455-4df9-b43f-142903890890.jpg?v=1777467510"},{"product_id":"legend-valve-111-244","title":"LEGEND 111-244 3\/4IN T-32 FLOAT VALVE","description":"SPECIAL ORDER ITEM. Review Returns Policy before purchase. The Legend Valve 3\/4 in float valve designed to deliver reliable automatic water level control in tanks and reservoirs. Constructed from durable brass, this valve offers excellent corrosion resistance and long-term performance in demanding environments. Its float-operated mechanism automatically regulates incoming water flow, helping maintain consistent liquid levels. The precision design ensures smooth shut-off action to prevent overflow and reduce water waste. Ideal for agricultural, commercial, and industrial applications, it supports dependable operation in water storage systems. The 3\/4 in connection size allows easy integration into compatible plumbing setups. Built with quality craftsmanship, this float valve provides dependable performance you can trust.","brand":"Legend Valve","offers":[{"title":"Default Title","offer_id":47621855248622,"sku":"142402","price":49.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/c283d194c486b8b68c99c5f460c2388ea33860d3.jpg?v=1776209252"},{"product_id":"sharkbite-u2020-0000lf","title":"SB1CVLF SB 1\" CHECK VALVE WP LF U2020-0000LF","description":"SPECIAL ORDER ITEM. Review Returns Policy before purchase. The SharkBite Check Valve is a general purpose spring check valve that prevents the reverse flow of water. The check valve can be installed horizontally and vertically and can be connected in seconds to copper tubing, and CTS CPVC, PEX and PE-RT. A water flow of 2 PSI is required to achieve cracking pressure (opening of the check).","brand":"SharkBite","offers":[{"title":"Default Title","offer_id":47621855445230,"sku":"26559","price":77.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/2cead76c7ab29a483b6f150f614b0a2bd155720f.jpg?v=1776743390"},{"product_id":"zurn-1ufx1f-700xl","title":"WILKINS 1UFX1F-700XL LF DU CKV","description":"The Dual Check Valve is used in low hazard applications on potable water lines to protect against both backsiphonage and backpressure of polluted water. A non-testable device, it is available in a variety of inlet and outlet sizes, connection types, and thread types, and comes standard with a union inlet connection and integral body outlet connection. Simply confirm the inlet connection, outlet connection, and location of the union, then select from our configuration options for easy installation. It can be installed horizontally or vertically so long as no part of the unit is submerged.","brand":"Zurn","offers":[{"title":"Default Title","offer_id":47621856854254,"sku":"19884","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/efd75a4ef9f07f310bceb1342f9d94846657ba74.jpg?v=1775673025"},{"product_id":"matco-norca-mn-523s05","title":"MATCO 523S05 1IN PVC IL SLIP CKVLV (1\/80)","description":"The PVC Inline Check Valve is a reliable solution for preventing backflow in your plumbing system. With a robust design and stainless-steel spring, it ensures effective check valve action, preventing water from flowing back in the wrong direction. This solvent end valve, made of durable PVC material, can handle pressures up to 150 PSI, making it suitable for various applications in sizes ranging from 1\/2 in to 2 in.","brand":"Matco-Norca","offers":[{"title":"Default Title","offer_id":47621858525422,"sku":"206858","price":17.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/77f57603fd2edef58b1ddb178ea71031d75916c2.jpg?v=1775673026"},{"product_id":"matco-norca-mn-521t04lf","title":"MATCO 521T04LF 3\/4 LF SWG CKV","description":"The Swing Check Valve is a lead-free brass valve designed for reliable flow control in plumbing systems. With a swing-type mechanism, it ensures effective prevention of backflow, and its integral seat enhances the sealing performance. The valve has a maximum working pressure of 200 WOG and a working temperature of 180 deg F, making it suitable for various applications. Available in sizes ranging from 3\/8 in to 4 in, the valve features threaded ends complying with ASME B1.20.1 (3\/8 in - 4 in). Manufactured in accordance with MSS-SP-80 standards, the valve is certified to NSF 61\/372 for quality and safety assurance.","brand":"Matco-Norca","offers":[{"title":"Default Title","offer_id":47621858820334,"sku":"206862","price":34.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/29d3a7b389bda4baabf262ec4840054d78860008.jpg?v=1775673026"},{"product_id":"jomar-valve-105-607g","title":"JOMAR 105-607G 1-1\/2 BRS LF CKV","description":"SPECIAL ORDER ITEM. Review Returns Policy before purchase. The Check Valves are designed to provide reliable one-way flow control in a wide range of plumbing and fluid handling systems. Engineered for dependable backflow prevention, these valves help protect pumps, fixtures, and supply lines from reverse flow damage. Their compact design allows for easy installation in tight spaces without sacrificing performance. Constructed from durable materials, they are built to withstand routine operating pressures in residential and light commercial applications. Each model within the series is manufactured for consistent fit and dependable sealing performance. Ideal for water supply, service lines, and general plumbing systems, they help maintain system efficiency and integrity.","brand":"Jomar Valve","offers":[{"title":"Default Title","offer_id":47621858918638,"sku":"282485","price":72.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/b3174f4a4997a94b8c7da9d217d0e319da58c0b6.jpg?v=1775673082"},{"product_id":"jomar-valve-105-617g","title":"JM105617G JOMAR 1-1\/2\" SWT SPRING CHK VLV","description":"SPECIAL ORDER ITEM. Review Returns Policy before purchase. The Check Valves are designed to provide reliable one-way flow control in a wide range of plumbing and fluid handling systems. Engineered for dependable backflow prevention, these valves help protect pumps, fixtures, and supply lines from reverse flow damage. Their compact design allows for easy installation in tight spaces without sacrificing performance. Constructed from durable materials, they are built to withstand routine operating pressures in residential and light commercial applications.","brand":"Jomar Valve","offers":[{"title":"Default Title","offer_id":47621859868910,"sku":"21784","price":73.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/c6c52358151b3851f37ea6bb27c683c9d2b5e8d7.jpg?v=1775673040"},{"product_id":"matco-norca-mn-525c04lf","title":"MATCO 525C04LF 3\/4\" SWEAT CHECK VALVRE","description":"SPECIAL ORDER ITEM. Review Returns Policy before purchase. The Lead-Free Bronze Inline Check Valve is a high-quality solution for preventing backflow in plumbing systems. Certified as lead-free, it ensures compliance with safety standards and regulations. The spring-loaded design, 200 WOG pressure rating, and bronze body make it a durable and reliable choice. With sweat ends that comply with ANSI B16.18, this check valve is available in sizes ranging from 1\/2 in to 2 in, providing versatility for various plumbing applications while prioritizing environmental and health considerations.","brand":"Matco-Norca","offers":[{"title":"Default Title","offer_id":47621860131054,"sku":"92572","price":60.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/617174597c152c386ade80548fcfb2342c03be38.jpg?v=1775673068"},{"product_id":"spears-4527-020","title":"SPEARS 4527-020 2IN PVC BLCHK VLV","description":"SPECIAL ORDER ITEM. Review Returns Policy before purchase. The Spears True Union 2000 Ball Valves, 3-Way Ball Valves, and Ball Check Valves are designed for maximum versatility, featuring fully interchangeable valve cartridges. This design facilitates easy system modifications and upgrades in projects requiring different valve types. Users can effortlessly replace any True Union 2000 valve in-line using existing union nuts and can also integrate them with new Spears SCH 80\/XH Unions and Diaphragm Valves. These valves boast a low profile and compact design, minimizing space requirements. They are offered in PVC or CPVC options, with a choice of EPDM or FKM O-ring seals, and various end connections such as socket, threaded, flanged, spigot, or optional Spears patented Special Reinforced (SR) threaded end connectors.","brand":"Spears","offers":[{"title":"Default Title","offer_id":47621860688110,"sku":"143025","price":271.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/00a4ce77ded30b90c3d21454f568e16c6e59ee77.jpg?v=1775673070"},{"product_id":"t-s-002712-40","title":"TSB00271240 T\u0026S 002712-40 SPINDLE W\/SPRG CHK","description":"The Eterna Spindle Assembly, Spring Check, Right Hand (Hot), with lever handle, screw, and index is a complete replacement solution designed to restore optimal faucet performance. Engineered for use with Eterna cartridges, this assembly includes all essential components for efficient operation and easy identification of hot water control. The integrated spring check mechanism helps prevent backflow and ensures consistent water flow, enhancing system safety and reliability. Constructed from durable, corrosion-resistant materials, it delivers long-lasting performance in demanding environments such as commercial kitchens and industrial applications.","brand":"T\u0026S","offers":[{"title":"Default Title","offer_id":47621863440622,"sku":"957","price":90.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/584c34d79432d36254ff19fb633aa718493b4e90.jpg?v=1778071673"}],"url":"https:\/\/www.relyonpdi.com\/collections\/shut-off-valves-check-valves.oembed?page=2","provider":"PDI Kitchen, Bath \u0026 Lighting","version":"1.0","type":"link"}