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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.
Sta-Rite FP0026-6D-P2 Sump Pump Check Valve NDS flo Control 1001 Reinforced Poppet Check Valve Mueller ProLine Swing Check Valve
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. 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.
Mueller ProLine In-Line Check Valve NDS flo Control 1011 Reinforced Poppet Check Valve NDS flo Control 1001 Reinforced Poppet 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. 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.
Mueller ProLine In-Line Check Valve VALVE CHCK ABS 1-1/4 RUB BOOT SC150SRS Sump 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. 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 CHECK-VLV BRZ 3/4IN IPS 200PSI
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. Spring loaded poppet, O-ring seal.
Sta-Rite Industries FP0026-10 Flotec NDS flo Control 1011 Reinforced Poppet Check Valve NDS flo Control 1001 Reinforced Poppet Check Valve
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. 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.
Sharkbite U2008-0000LFA Straight Check Valve Mueller ProLine Swing Check Valve Wayne 57028-001 Check Valve Kit With Rubber Boot and Metal Collars
General purpose spring check valve that prevents the reverse flow of water. Can be installed horizontally and vertically and can be connected in seconds to copper tubing, CTS, CPVC, and Pex. Instant push-fit connections for increase ease of use - no soldering, clamps, unions, or glue required. Maximum Pressure: 200 PSI. Maximum Temperature: 150 degrees F (65 degrees C) (water). Certified to NSF 61 requirements. 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.
NDS flo Control 1011 Reinforced Poppet Check Valve NDS flo Control 1001 Reinforced Poppet Check Valve Sharkbite U2016-0000LFA Straight 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. General purpose spring check valve that prevents the reverse flow of water. Can be installed horizontally and vertically and can be connected in seconds to copper tubing, CTS, CPVC, and Pex. Instant push-fit connections for increase ease of use - no soldering, clamps, unions, or glue required. Maximum Pressure: 200 PSI. Maximum Temperature: 150 degrees F (65 degrees C) (water).
Mueller ProLine Swing Check Valve Sta-Rite FP212-257 Flotec Sewage Check Valves GENOVA 900 Sump Pump Check Valve
Certified to NSF 61 requirements. Economy check valve with stainless steel hose clamp fittings. Provided with two adapter hoses and necessary stainless clamps. They will fit the full range of pipe sizes from 1-1/4" polyethylene to 1-1/2" iron or plastic.
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.
Simmons SB Check Valve Simmons SB Check Valve Simmons SB Check Valve
Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna 'N o-ring, stainless steel spring, washer and locknut. All valves ?? through 1-1/2? have a working pressure of 400 PSI. All valves 2? and larger have a working pressure of 600 PSI. Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna 'N o-ring, stainless steel spring, washer and locknut. All valves ?? through 1-1/2? have a working pressure of 400 PSI. All valves 2? and larger have a working pressure of 600 PSI. Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna 'N o-ring, stainless steel spring, washer and locknut. All valves ?? through 1-1/2? have a working pressure of 400 PSI. All valves 2? and larger have a working pressure of 600 PSI.
VALVE CHECK DUAL 1/2IN        Watts LF7R Dual In-Line Check Valve CHK-VLV BRZ 1-1/2IN IPS 200PSI
VALVE CHECK DUAL 1/2IN
Our Price : $44.99
Specially made for smaller supply lines and ideally suited for laboratory equipment, processing tanks, sterilizers, dairy equipment and similar applications. It is particularly recommended for boiler feed lines to prevent backflow when supply pressure falls below system pressure. Suitable for use on hot or cold water and can be used under continuous pressure. It features a primary check valve utilizing a rubber disc seating against a mating rubber part to ensure tight closing. A secondary check valve utilizes a rubber disc-to-metal seating. In the event of fouling of the downstream check valve, leakage would be vented to atmosphere through the vent port thereby safeguarding the potable water system. Construction is brass body with stainless steel working parts, integral strainer and durable rubber discs. Female union inlet and outlet connections. 2 check valves in one assembly to protect the primary water system (city water supply) by providing containment at the water meter. Prevents polluted water from entering the potable water supply system by preventing the reverse flow of water into supply lines. Cast bronze body and brass union inlet connection. Check subassemblies constructed with molded body seats, spring guides and poppets; stainless steel springs, silicone rubber seat discs and Buna-N O-rings. Spring loaded poppet, O-ring seal.
Mueller ProLine Swing Check Valve Simmons SB 4-Hole Check Valve Simmons SB 2-Hole Check Valve
Certified to NSF 61 requirements. Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna-N o-ring, stainless steel spring, stainless steel washer and stainless steel locknut. 400 PSI working pressure. Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna-N o-ring, stainless steel spring, stainless steel washer and stainless steel locknut. 400 PSI working pressure.
Simmons SB Check Valve Simmons 602SB Check Valve Simmons SB Check Valve
Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna 'N o-ring, stainless steel spring, washer and locknut. All valves ?? through 1-1/2? have a working pressure of 400 PSI. All valves 2? and larger have a working pressure of 600 PSI. Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna-N o-ring, stainless steel spring, stainless steel washer and stainless steel locknut. 400 PSI working pressure. Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna 'N o-ring, stainless steel spring, washer and locknut. All valves ?? through 1-1/2? have a working pressure of 400 PSI. All valves 2? and larger have a working pressure of 600 PSI.
Simmons SB Check Valve
Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna 'N o-ring, stainless steel spring, washer and locknut. All valves ?? through 1-1/2? have a working pressure of 400 PSI. All valves 2? and larger have a working pressure of 600 PSI.
   
 
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