Home > PLUMBING > ROUGH PLUMBING SUPPLIES > VALVES > CHECK VALVES
Sort By:
1 2
Mueller ProLine In-Line Check Valve Mueller ProLine In-Line Check Valve Mueller ProLine In-Line Check Valve
Fits both schedule 40 and 80 pipes, spring-loaded poppet, stainless steel spring, O-ring seal, solvent ends comply with ASTM D2466. Not for use with compressed air. Fits both schedule 40 and 80 pipes, spring-loaded poppet, stainless steel spring, O-ring seal, solvent ends comply with ASTM D2466. Not for use with compressed air. Fits both schedule 40 and 80 pipes, spring-loaded poppet, stainless steel spring, O-ring seal, solvent ends comply with ASTM D2466. Not for use with compressed air.
SC125B Sump Check Valve SC150B Sump Check Valve NDS flo Control 1011 Reinforced Poppet Check Valve
Durable sonic welded thermo-plastic body. Durable sonic welded thermo-plastic body. Made of High-Impact PVC type II material. 1/2 pound spring gives positive seal with no back pressure. Reinforced Poppet.. Designed for any system where back flow is not desired. Spas, swimming pools, industrial and irrigation. Complies with all applicable ASTM and ANSI standards. KC-1500-S and KC-2000-S are UL recognized spa component.
NDS flo Control 1001 Reinforced Poppet Check Valve Mueller ProLine In-Line Check Valve Sta-Rite FP0026-6D-P2 Sump Pump Check Valve
Made of High-Impact PVC type II material. 1/2 pound spring gives positive seal with no back  pressure. Reinforced Poppet. Designed for any system where back flow is not desired. Spas, swimming pools, industrial and irrigation. Complies with all applicable ASTM and ANSI standards. Fits both schedule 40 and 80 pipes, spring-loaded poppet, stainless steel spring, O-ring seal, solvent ends comply with ASTM D2466. Not for use with compressed air. Double-threaded for use with 1-1/4" or 1-1/2" sump pump discharges, Discharge side designed to allow discharge hose to clamp directly in place, built-in anti-airlock hole.
NDS flo Control 1011 Reinforced Poppet Check Valve NDS flo Control 1001 Reinforced Poppet Check Valve Mueller ProLine In-Line Check Valve
Made of High-Impact PVC type II material. 1/2 pound spring gives positive seal with no back pressure. Reinforced Poppet.. Designed for any system where back flow is not desired. Spas, swimming pools, industrial and irrigation. Complies with all applicable ASTM and ANSI standards. KC-1500-S and KC-2000-S are UL recognized spa component. Made of High-Impact PVC type II material. 1/2 pound spring gives positive seal with no back  pressure. Reinforced Poppet. Designed for any system where back flow is not desired. Spas, swimming pools, industrial and irrigation. Complies with all applicable ASTM and ANSI standards. Fits both schedule 40 and 80 pipes, spring-loaded poppet, stainless steel spring, O-ring seal, solvent ends comply with ASTM D2466. Not for use with compressed air.
Mueller ProLine Swing Check Valve VALVE CHCK ABS 1-1/4 RUB BOOT SC150SRS Sump Check Valve
Certified to NSF 61 requirements. Rubber boot inlet and outlet. Full flow design, weighted flapper valve Durable sonic welded thermo-plastic body.
SC125SRS Sump Check Valve VALVE CHCK ABS 1-1/2 RUB BOOT VALVE CHECK UNIV 1-1/4AND1-1/2
Durable sonic welded thermo-plastic body. Rubber boot inlet and outlet. Full flow design, weighted flapper valve Includes one universal check valve and two adapters. Made from durable ABS plastic. High quality NItril-Bruna N seal. Fits all: 1-1/4 & 1-1/2 MPT & FPT.
NDS flo Control 1011 Reinforced Poppet Check Valve NDS flo Control 1001 Reinforced Poppet Check Valve Mueller ProLine Swing Check Valve
Made of High-Impact PVC type II material. 1/2 pound spring gives positive seal with no back pressure. Reinforced Poppet.. Designed for any system where back flow is not desired. Spas, swimming pools, industrial and irrigation. Complies with all applicable ASTM and ANSI standards. KC-1500-S and KC-2000-S are UL recognized spa component. Made of High-Impact PVC type II material. 1/2 pound spring gives positive seal with no back  pressure. Reinforced Poppet. Designed for any system where back flow is not desired. Spas, swimming pools, industrial and irrigation. Complies with all applicable ASTM and ANSI standards. Certified to NSF 61 requirements.
Wayne 66005-WYN Check Valve Mueller ProLine In-Line Check Valve NDS flo Control 1011 Reinforced Poppet Check Valve
1-1/2" pump thread with 1-1/4" or 1-1/2" pipe connection. Fits both schedule 40 and 80 pipes, spring-loaded poppet, stainless steel spring, O-ring seal, solvent ends comply with ASTM D2466. Not for use with compressed air. Made of High-Impact PVC type II material. 1/2 pound spring gives positive seal with no back pressure. Reinforced Poppet.. Designed for any system where back flow is not desired. Spas, swimming pools, industrial and irrigation. Complies with all applicable ASTM and ANSI standards. KC-1500-S and KC-2000-S are UL recognized spa component.
NDS flo Control 1001 Reinforced Poppet Check Valve Sta-Rite Industries FP0026-10 Flotec CHECK-VLV BRZ 3/4IN IPS 200PSI
Made of High-Impact PVC type II material. 1/2 pound spring gives positive seal with no back  pressure. Reinforced Poppet. Designed for any system where back flow is not desired. Spas, swimming pools, industrial and irrigation. Complies with all applicable ASTM and ANSI standards. Prevents water backflow into sump basin.  Accept 1-1/4" or 1-1/2" discharge lines.  Corrosion-resistant construction.  Non-threaded, in-line check valve with rubber sleeve and hose clamps. Spring loaded poppet, O-ring seal.
Wayne 57028-001 Check Valve Kit With Rubber Boot and Metal Collars NDS flo Control 1011 Reinforced Poppet Check Valve NDS flo Control 1001 Reinforced Poppet Check Valve
Includes: Two convertible fittings and four hose clamps. Durable thermoplastic valve body and poppet designed to resist corrosion and to stop noise. Handles either 1-1/4" or 1-1/2" OD pipe. Made of High-Impact PVC type II material. 1/2 pound spring gives positive seal with no back pressure. Reinforced Poppet.. Designed for any system where back flow is not desired. Spas, swimming pools, industrial and irrigation. Complies with all applicable ASTM and ANSI standards. KC-1500-S and KC-2000-S are UL recognized spa component. Made of High-Impact PVC type II material. 1/2 pound spring gives positive seal with no back  pressure. Reinforced Poppet. Designed for any system where back flow is not desired. Spas, swimming pools, industrial and irrigation. Complies with all applicable ASTM and ANSI standards.
   
 
1 2