{"title":"Replacement Check Valves","description":"","products":[{"product_id":"571-vac-chk-a-brass-rv-vacuum-breaker-1-2-dn-male-works-with-rvs-travel-trailers-camper-vans-ideal-for-black-tank-water-systems-brass-build","title":"571-VAC-CHK-A Brass RV Vacuum Breaker – 1\/2 DN Male - Works with RVs, Travel Trailers \u0026 Camper Vans, Ideal for Black Tank Water Systems, Brass Build","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【RV Black Tank System Fit】 Designed as a check valve for RV black tank flushing systems, installed between freshwater inlet and tank flusher. Prevents backflow\/back-siphonage to keep freshwater clean.\u003c\/li\u003e\n\u003cli\u003e【Upgraded Brass Build】571-VAC-CHK-A model features upgraded brass material, withstanding 8-125 PSI water pressure. Ensures long-lasting performance and water safety for RV travels.\u003c\/li\u003e\n\u003cli\u003e【Easy 1\/2\" NPT Installation】Equipped with 1\/2\" NPT male threads on inlet\/outlet for simple setup. Requires installation at least 6 inches above the highest point of waste tank-connected items.\u003c\/li\u003e\n\u003cli\u003e【Versatile RV Compatibility】 Suitable for RVs, campers, travel trailers, and motor homes. Serves as a reliable replacement for cracked\/leaking check valves to maintain efficient water flow.\u003c\/li\u003e\n\u003cli\u003e【Reliable Leak \u0026amp; Contamination Solution】Direct replacement for faulty RV vacuum breaker check valves. Fixes issues like black tank flushing leaks or blocked lines, avoiding water contamination and wet floors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Achilioson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Achilioson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Achilioson","offers":[{"title":"Default Title","offer_id":52599600644377,"sku":"B0FRM28549","price":40.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/41j2zR7_goL.jpg?v=1781771540"},{"product_id":"jiffy-steamer-0027c-check-valve-cap-3-pack","title":"Jiffy Steamer 0027C Check Valve Cap, 3-Pack.","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement rubber baffle for check valve caps (set of 3)\u003c\/li\u003e\n\u003cli\u003eReplacement parts for the Jiffy Steamer check valve cap\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Jiffy","offers":[{"title":"Default Title","offer_id":52610039415065,"sku":"B004J42W6I","price":11.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/410T5mnQuxL.jpg?v=1781799098"},{"product_id":"2-npt-swing-brass-check-valve-dn50-2-npt-female-thread-horizontal-one-way-check-valve-to-prevent-water-backflow-for-sump-pump-and-air-compressor-size-2-inch-1","title":"2\" NPT Swing Brass Check Valve DN50, 2 NPT Female Thread Horizontal One Way Check Valve to Prevent Water Backflow for Sump Pump and Air Compressor - size: 2 Inch","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e[SWING BRASS CHECK VALVE] -- Swinging brass check valve is a kind of valve that relies on its own weight and medium pressure to stop the medium backflow. Only allows the medium to flow in one direction, which prevents the medium from flowing backwards.\u003c\/li\u003e\n\u003cli\u003e[LESS PRONE TO SCALING] -- Brass check valve inner wall polished treatment, smooth surface, not scaling, not clogging, practical and durable.\u003c\/li\u003e\n\u003cli\u003e[WEAR RESISTANT AND EXPLOSION-PROOF] -- Brass valve body is characterized by pressure and explosion resistance, high temperature resistance and durability. Uniform wall thickness, high wear-resistant strength and long service life.\u003c\/li\u003e\n\u003cli\u003e[INSTRUCTION] -- Pressure: 232PSI, Applicable temperature: 14℉≤T≤248℉, Flow direction: unidirectional, media range: water, oil, non-corrosive flammable gas. Please refer to the size chart on the product detail page to select the right size check valve.\u003c\/li\u003e\n\u003cli\u003e[WIDELY USED] -- Suitable for most piping systems. Widely used in chemical, construction, petroleum, light and heavy industry, fire fighting, electric power, aerospace, shipbuilding ......\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MYWERO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection Size:\u003c\/strong\u003e 2 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection Type:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Type:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Pressure:\u003c\/strong\u003e 232 Pound per Square Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Ports:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Size:\u003c\/strong\u003e 2 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification Met:\u003c\/strong\u003e ASME B16.34\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: MYWERO","offers":[{"title":"Default Title","offer_id":52612190667033,"sku":"B0CJ6JVP98-size-2-inch","price":48.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/31olzTLNbpL_445e9738-6277-4d83-b95a-793706737f1b.jpg?v=1781803974"},{"product_id":"1-2npt-female-horizontal-brass-check-valve-to-prevent-water-backflow-for-sewage-pumps-air-compressors-dn15-size-0-5inch-dn15-2","title":"1\/2\"NPT Female Horizontal Brass Check Valve to Prevent Water Backflow, For Sewage Pumps \u0026 Air Compressors DN15 - size: 0.5inch（DN15）","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【BRASS CHECK VALVE】 It is a valve that relies on its own gravity and medium pressure to prevent the return of the medium. Only one medium is allowed to flow in one direction, preventing media backflow.\u003c\/li\u003e\n\u003cli\u003e【EXPLOSION-PROOF, WEAR-RESISTANT】 The all-brass valve body has the characteristics of pressure resistance, explosion-proof, high temperature resistance and durability. Uniform wall thickness, high wear strength, long service life and good use effect.\u003c\/li\u003e\n\u003cli\u003e【NOT EASY TO SCALE】 The inner wall of brass check valve is polished, all copper, smooth surface, no scaling, no blockage, practical and durable.\u003c\/li\u003e\n\u003cli\u003e【WIDE APPLICATION】 Available in a variety of specifications for most piping systems. Widely used in chemical, construction, petroleum, light and heavy industry, fire protection, electric power, water power, aerospace, shipbuilding...\u003c\/li\u003e\n\u003cli\u003e【NOTE】Applicable temperature: 14°F≤T≤248°F, flow direction: unidirectional, medium range: water, oil, non-corrosive flammable gas. Please refer to the size chart on the product detail page to select the appropriate size check valve.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MYWERO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem dimensions L x W x H:\u003c\/strong\u003e 1.73 x 1.14 x 1.73 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Ports:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1.0 Count\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e MYWERO\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: MYWERO","offers":[{"title":"Default Title","offer_id":52612192895257,"sku":"B0CTJH5JRH-size-0-5inch-dn15","price":18.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/31wuLoVrpKL_960f4de4-337c-49b2-a461-9970c6d0ff6c.jpg?v=1781804028"},{"product_id":"1-1-2npt-swing-brass-check-valve-dn40-1-1-2npt-female-thread-horizontal-one-way-valve-to-prevent-water-backflow-for-sump-pump-and-air-compressor-size-1-1-2inch-dn40-1","title":"1-1\/2\"NPT Swing Brass Check Valve DN40, 1-1\/2NPT Female Thread Horizontal One Way Valve to Prevent Water Backflow for Sump Pump and Air Compressor - size: 1-1\/2inch（DN40）","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【BRASS CHECK VALVE】 It is a valve that relies on its own gravity and medium pressure to prevent the return of the medium. Only one medium is allowed to flow in one direction, preventing media backflow.\u003c\/li\u003e\n\u003cli\u003e【EXPLOSION-PROOF, WEAR-RESISTANT】 The all-brass valve body has the characteristics of pressure resistance, explosion-proof, high temperature resistance and durability. Uniform wall thickness, high wear strength, long service life and good use effect.\u003c\/li\u003e\n\u003cli\u003e【NOT EASY TO SCALE】 The inner wall of brass check valve is polished, all copper, smooth surface, no scaling, no blockage, practical and durable.\u003c\/li\u003e\n\u003cli\u003e【WIDE APPLICATION】 Available in a variety of specifications for most piping systems. Widely used in chemical, construction, petroleum, light and heavy industry, fire protection, electric power, water power, aerospace, shipbuilding...\u003c\/li\u003e\n\u003cli\u003e【NOTE】Applicable temperature: 14°F≤T≤248°F, flow direction: unidirectional, medium range: water, oil, non-corrosive flammable gas. Please refer to the size chart on the product detail page to select the appropriate size check valve.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MYWERO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem dimensions L x W x H:\u003c\/strong\u003e 3.3 x 3.15 x 2.4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection Size:\u003c\/strong\u003e 1.5 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection Type:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Type:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Ports:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Size:\u003c\/strong\u003e 1.5 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1.0 Count\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: MYWERO","offers":[{"title":"Default Title","offer_id":52612192993561,"sku":"B0CJ6J6196-size-1-1-2inch-dn40","price":42.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/31j8eEBqRDL_384b53bb-563a-4908-a969-2e66da1dc858.jpg?v=1781804076"},{"product_id":"npt-check-valve-1-1-4-female-horizontal-brass-check-valve-for-water-backflow-prevention-suitable-for-sewage-pumps-and-air-compressors-dn32-size-1-1-4inch-dn32-2","title":"NPT Check Valve, 1-1\/4\" Female Horizontal Brass Check Valve for Water Backflow Prevention, Suitable for Sewage Pumps and Air Compressors, DN32 - size: 1-1\/4inch（DN32）","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【BRASS CHECK VALVE】 It is a valve that relies on its own gravity and medium pressure to prevent the return of the medium. Only one medium is allowed to flow in one direction, preventing media backflow.\u003c\/li\u003e\n\u003cli\u003e【EXPLOSION-PROOF, WEAR-RESISTANT】 The all-brass valve body has the characteristics of pressure resistance, explosion-proof, high temperature resistance and durability. Uniform wall thickness, high wear strength, long service life and good use effect.\u003c\/li\u003e\n\u003cli\u003e【NOT EASY TO SCALE】 The inner wall of brass check valve is polished, all copper, smooth surface, no scaling, no blockage, practical and durable.\u003c\/li\u003e\n\u003cli\u003e【WIDE APPLICATION】 Available in a variety of specifications for most piping systems. Widely used in chemical, construction, petroleum, light and heavy industry, fire protection, electric power, water power, aerospace, shipbuilding...\u003c\/li\u003e\n\u003cli\u003e【NOTE】Applicable temperature: 14°F≤T≤248°F, flow direction: unidirectional, medium range: water, oil, non-corrosive flammable gas. Please refer to the size chart on the product detail page to select the appropriate size check valve.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MYWERO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem dimensions L x W x H:\u003c\/strong\u003e 2.75 x 2.38 x 2.38 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection Size:\u003c\/strong\u003e 1.25 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection Type:\u003c\/strong\u003e National Pipe Tapered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Type:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Ports:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Size:\u003c\/strong\u003e 1.25 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification Met:\u003c\/strong\u003e CSA, UL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: MYWERO","offers":[{"title":"Default Title","offer_id":52612224385305,"sku":"B0DD3KLBCY-size-1-1-4inch-dn32","price":27.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/41EI7v_syBL_392c7c98-bb93-4bd6-99ab-42f8ebbd70d8.jpg?v=1781804140"},{"product_id":"1-npt-swing-brass-check-valve-dn25-horizontal-one-way-check-valve-to-prevent-water-backflow-for-sump-pump-and-air-compressor-size-1inch-dn25-1","title":"1\" NPT Swing Brass Check Valve DN25, Horizontal One Way Check Valve to Prevent Water Backflow for Sump Pump and Air Compressor - size: 1inch（DN25）","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【BRASS CHECK VALVE】 It is a valve that relies on its own gravity and medium pressure to prevent the return of the medium. Only one medium is allowed to flow in one direction, preventing media backflow.\u003c\/li\u003e\n\u003cli\u003e【EXPLOSION-PROOF, WEAR-RESISTANT】 The all-brass valve body has the characteristics of pressure resistance, explosion-proof, high temperature resistance and durability. Uniform wall thickness, high wear strength, long service life and good use effect.\u003c\/li\u003e\n\u003cli\u003e【NOT EASY TO SCALE】 The inner wall of brass check valve is polished, all copper, smooth surface, no scaling, no blockage, practical and durable.\u003c\/li\u003e\n\u003cli\u003e【WIDE APPLICATION】 Available in a variety of specifications for most piping systems. Widely used in chemical, construction, petroleum, light and heavy industry, fire protection, electric power, water power, aerospace, shipbuilding...\u003c\/li\u003e\n\u003cli\u003e【NOTE】Applicable temperature: 14°F≤T≤248°F, flow direction: unidirectional, medium range: water, oil, non-corrosive flammable gas. Please refer to the size chart on the product detail page to select the appropriate size check valve.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MYWERO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem dimensions L x W x H:\u003c\/strong\u003e 2.4 x 2.6 x 1.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection Size:\u003c\/strong\u003e 25 Millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection Type:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Type:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Pressure:\u003c\/strong\u003e 232 Pound per Square Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Ports:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Size:\u003c\/strong\u003e 25 Millimeters\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: MYWERO","offers":[{"title":"Default Title","offer_id":52612243849497,"sku":"B0CJ6J79FP-size-1inch-dn25","price":24.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/31l0QeZ8nzL_132233a1-5dfb-425c-ad6e-e8f580de39c5.jpg?v=1781804173"},{"product_id":"2-1-2-swing-brass-check-valve-dn65-one-way-oil-water-fuel-gas-air-check-valve-to-prevent-water-backflow-for-sump-pump-and-air-compressor-size-2-1-2inch-dn65-1","title":"2 1\/2\" Swing Brass Check Valve DN65, One Way Oil Water Fuel Gas Air Check Valve to Prevent Water Backflow for Sump Pump and Air Compressor - size: 2-1\/2inch（DN65）","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【BRASS CHECK VALVE】 It is a valve that relies on its own gravity and medium pressure to prevent the return of the medium. Only one medium is allowed to flow in one direction, preventing media backflow.\u003c\/li\u003e\n\u003cli\u003e【EXPLOSION-PROOF, WEAR-RESISTANT】 The all-brass valve body has the characteristics of pressure resistance, explosion-proof, high temperature resistance and durability. Uniform wall thickness, high wear strength, long service life and good use effect.\u003c\/li\u003e\n\u003cli\u003e【NOT EASY TO SCALE】 The inner wall of brass check valve is polished, all copper, smooth surface, no scaling, no blockage, practical and durable.\u003c\/li\u003e\n\u003cli\u003e【WIDE APPLICATION】 Available in a variety of specifications for most piping systems. Widely used in chemical, construction, petroleum, light and heavy industry, fire protection, electric power, water power, aerospace, shipbuilding...\u003c\/li\u003e\n\u003cli\u003e【NOTE】Applicable temperature: 14°F≤T≤248°F, flow direction: unidirectional, medium range: water, oil, non-corrosive flammable gas. Please refer to the size chart on the product detail page to select the appropriate size check valve.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MYWERO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem dimensions L x W x H:\u003c\/strong\u003e 5.1 x 4.72 x 2.54 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection Type:\u003c\/strong\u003e Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Type:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Ports:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Size:\u003c\/strong\u003e 2.5 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1.0 Count\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e MYWERO\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: MYWERO","offers":[{"title":"Default Title","offer_id":52612270260505,"sku":"B0CJ6KRM67-size-2-1-2inch-dn65","price":80.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/41NkEJNpk9L_a287e42b-7ebb-442e-9aa5-29ead886c3ff.jpg?v=1781804222"},{"product_id":"3-4-npt-swing-brass-check-valve-dn20-female-thread-horizontal-one-way-valve-for-oil-water-fuel-gas-air-prevents-backflow-for-sump-pump-and-air-compressor-size-3-4inch-dn20-1","title":"3\/4\" NPT Swing Brass Check Valve DN20 - Female Thread Horizontal One Way Valve for Oil, Water, Fuel, Gas, Air - Prevents Backflow for Sump Pump and Air Compressor - size: 3\/4inch（DN20）","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【BRASS CHECK VALVE】 It is a valve that relies on its own gravity and medium pressure to prevent the return of the medium. Only one medium is allowed to flow in one direction, preventing media backflow.\u003c\/li\u003e\n\u003cli\u003e【EXPLOSION-PROOF, WEAR-RESISTANT】 The all-brass valve body has the characteristics of pressure resistance, explosion-proof, high temperature resistance and durability. Uniform wall thickness, high wear strength, long service life and good use effect.\u003c\/li\u003e\n\u003cli\u003e【NOT EASY TO SCALE】 The inner wall of brass check valve is polished, all copper, smooth surface, no scaling, no blockage, practical and durable.\u003c\/li\u003e\n\u003cli\u003e【WIDE APPLICATION】 Available in a variety of specifications for most piping systems. Widely used in chemical, construction, petroleum, light and heavy industry, fire protection, electric power, water power, aerospace, shipbuilding...\u003c\/li\u003e\n\u003cli\u003e【NOTE】Applicable temperature: 14°F≤T≤248°F, flow direction: unidirectional, medium range: water, oil, non-corrosive flammable gas. Please refer to the size chart on the product detail page to select the appropriate size check valve.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MYWERO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem dimensions L x W x H:\u003c\/strong\u003e 2 x 2 x 1.4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Type:\u003c\/strong\u003e Female\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Pressure:\u003c\/strong\u003e 232 Pound per Square Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Ports:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Size:\u003c\/strong\u003e 0.75 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification Met:\u003c\/strong\u003e ASME, CSA, UL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Packs:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: MYWERO","offers":[{"title":"Default Title","offer_id":52612295819545,"sku":"B0CJ6L7B58-size-3-4inch-dn20","price":22.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/41LXKhvGapL_288c311c-4deb-40ca-983c-9b1c2d7263f6.jpg?v=1781804273"},{"product_id":"3npt-horizontal-brass-check-valve-prevents-water-backflow-suitable-for-sewage-pumps-air-compressors-dn80-size-3inch-dn80-1","title":"3\"NPT Horizontal Brass Check Valve - Prevents Water Backflow, Suitable for Sewage Pumps \u0026 Air Compressors (DN80) - size: 3inch（DN80）","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【BRASS CHECK VALVE】 It is a valve that relies on its own gravity and medium pressure to prevent the return of the medium. Only one medium is allowed to flow in one direction, preventing media backflow.\u003c\/li\u003e\n\u003cli\u003e【EXPLOSION-PROOF, WEAR-RESISTANT】 The all-brass valve body has the characteristics of pressure resistance, explosion-proof, high temperature resistance and durability. Uniform wall thickness, high wear strength, long service life and good use effect.\u003c\/li\u003e\n\u003cli\u003e【NOT EASY TO SCALE】 The inner wall of brass check valve is polished, all copper, smooth surface, no scaling, no blockage, practical and durable.\u003c\/li\u003e\n\u003cli\u003e【WIDE APPLICATION】 Available in a variety of specifications for most piping systems. Widely used in chemical, construction, petroleum, light and heavy industry, fire protection, electric power, water power, aerospace, shipbuilding...\u003c\/li\u003e\n\u003cli\u003e【NOTE】Applicable temperature: 14°F≤T≤248°F, flow direction: unidirectional, medium range: water, oil, non-corrosive flammable gas. Please refer to the size chart on the product detail page to select the appropriate size check valve.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MYWERO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Type:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Ports:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Size:\u003c\/strong\u003e 3 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1.0 Count\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e MYWERO\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: MYWERO","offers":[{"title":"Default Title","offer_id":52612324753689,"sku":"B0DD38NFX2-size-3inch-dn80","price":145.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/41jrpsoa7LL_5fbac650-012f-438e-921a-dad9c5b5dbac.jpg?v=1781804323"},{"product_id":"4-npt-swing-brass-check-valve-dn100-4-female-thread-horizontal-one-way-valve-to-prevent-water-backflow-for-sump-pump-and-air-compressor-size-4-inch-1","title":"4\" NPT Swing Brass Check Valve DN100, 4 Female Thread Horizontal One Way Valve to Prevent Water Backflow for Sump Pump and Air Compressor - size: 4 Inch","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e[SWING BRASS CHECK VALVE] -- Swinging brass check valve is a kind of valve that relies on its own weight and medium pressure to stop the medium backflow. Only allows the medium to flow in one direction, which prevents the medium from flowing backwards.\u003c\/li\u003e\n\u003cli\u003e[LESS PRONE TO SCALING] -- Brass check valve inner wall polished treatment, smooth surface, not scaling, not clogging, practical and durable.\u003c\/li\u003e\n\u003cli\u003e[WEAR RESISTANT AND EXPLOSION-PROOF] -- Brass valve body is characterized by pressure and explosion resistance, high temperature resistance and durability. Uniform wall thickness, high wear-resistant strength and long service life.\u003c\/li\u003e\n\u003cli\u003e[INSTRUCTION] -- Pressure: 232PSI, Applicable temperature: 14℉≤T≤248℉, Flow direction: unidirectional, media range: water, oil, non-corrosive flammable gas. Please refer to the size chart on the product detail page to select the right size check valve.\u003c\/li\u003e\n\u003cli\u003e[WIDELY USED] -- Suitable for most piping systems. Widely used in chemical, construction, petroleum, light and heavy industry, fire fighting, electric power, aerospace, shipbuilding ......\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MYWERO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection Size:\u003c\/strong\u003e 4 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection Type:\u003c\/strong\u003e National Pipe Tapered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Type:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Pressure:\u003c\/strong\u003e 232 Pound per Square Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Ports:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Size:\u003c\/strong\u003e 4 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification Met:\u003c\/strong\u003e ASME B16.34, ASME B1.20.1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: MYWERO","offers":[{"title":"Default Title","offer_id":52612355719449,"sku":"B0CJ6LHCP1-size-4-inch","price":171.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/31mIw0aKlPL_94df3f1c-4863-451c-9819-4f3726c6b8d1.jpg?v=1781804385"},{"product_id":"2-pack-7056-pool-check-valve-cover-with-flapper-assembly-replacement-for-jandy-7235-7236-7305-7511-7512-check-valve-flapper-rebuild-kit-compatible-with-zodiac-jandy-spring-check-valve-2-pack-set","title":"2 Pack 7056 Pool Check Valve Cover with Flapper Assembly Replacement for Jandy 7235 7236 7305 7511 7512, Check Valve Flapper Rebuild Kit Compatible with Zodiac Jandy Spring Check Valve (2 Pack\/Set)","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e➤Compatible with Jandy Check Valve Flapper: Replacement pool check valve cover for Zodiac Jandy Spring Check Valve models 7235, 7236, 7305, 7511, 7512. Ensure compatibility before purchasing.\u003c\/li\u003e\n\u003cli\u003e➤Material Durability: Upgraded stainless steel spring and pin enhance tension for jandy check valve 7236 ensuring stable operation, with O-ring for tight sealing. High-reliability materials ensure durable and efficient performance.\u003c\/li\u003e\n\u003cli\u003e➤User-Friendly Design: Simplify maintenance with our easy-to-install 7056 check valve cover flapper kit. No specialized tools or professional help required – saving time and hassle\u003c\/li\u003e\n\u003cli\u003e➤Enhanced Pool Functionality: The 7056 Pool Check Valve Cover with Flapper Assembly facilitates water flow into the pool while preventing backflow. The transparent cover allows visual monitoring of water flow.\u003c\/li\u003e\n\u003cli\u003e➤Pool 7056 Check Valve Cover: 2 Pack\/Set swimming pool replacement valve, Includes P\/N: #7451 flapper, 7302 anti rust spring, 7304 pin, 7236 cover, and # 1132 cover rubber flange O ring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: SOASEMBE","offers":[{"title":"Default Title","offer_id":52614759022873,"sku":"B0GVDTVSZQ","price":25.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/41zgb7wiiyL.jpg?v=1781809900"},{"product_id":"chillwaves-brass-in-line-spring-check-valve-dn25-1-female-thread-one-way-non-return-vertical-check-valve-for-backflow-prevention2-pack-size-1-female-x-1-femaledn25-style-pack-of-2","title":"ChillWaves Brass In-Line Spring Check Valve DN25 1\" Female Thread, One-Way Non-return Vertical Check Valve for Backflow Prevention(2-PACK) - size: 1\" Female x 1\" Female(DN25), style: PACK OF 2","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSize - 1\" Female Thread Check Valve. 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This high performance MCCVDB0 check valve duckbill is specifically engineered for a seamless fit with Stenner 45, 85, 100, and 170 series pumps. It serves as a direct replacement for your original hardware and is fully compatible with MCCP202 peristaltic pump tubes, ensuring your equipment returns to factory spec standards with zero modification required.\u003c\/li\u003e\n\u003cli\u003e【Premium Santoprene Construction】 Quality is critical for consistent operation, so we used high grade Santoprene material. This specialized thermoplastic elastomer combines the high elasticity of rubber with the chemical resistance of industrial plastic. Unlike cheap translucent TPE alternatives, our off white duck bill valves offer superior durability and weather resistance, providing a rugged long lasting solution that maintains its structural integrity season after season.\u003c\/li\u003e\n\u003cli\u003e【Optimized Pre Slit Flow Design】 Experience smooth and precise injection every time. 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