Check Valves

CHECK VALVES

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NIBCO NL93086 - T480 1/2" THREADED RING CHECK VALVE BRNZ

$41.64

NIBCO NL93086 - T480 1/2" THREADED RING CHECK VALVE BRNZ

$41.64

The NIBCO Ring Check valve has threaded end connections for ease of installation. This check valve may be installed in horizontal positions or vertical with flow moving up. Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO valves for the...

Zoeller 30-0043 - 2" Clear Body PVC Quiet Check Valve, Solvent Weld w/Union

$39.70

Zoeller 30-0043 - 2" Clear Body PVC Quiet Check Valve, Solvent Weld w/Union

$39.70

30-0043 Catalog Page 30-0043 Spec Sheet Zoeller 30-0043 - 2" Clear Body PVC Quiet Check Valve, Solvent Weld PVC solvent-weld with union check valve for reduced water hammer or quieter operation in your plumbing system. Features Clear check valve body allows easy viewing of conditions inside the valve 1/2 lb....

NIBCO NL9308D - T480 2" THREADED RING CHECK VALVE BRONZE

$132.78

NIBCO NL9308D - T480 2" THREADED RING CHECK VALVE BRONZE

$132.78

Zoeller 30-0041 - 1-1/2" Clear Body PVC Quiet Check Valve, Solvent Weld w/Union

$30.90

Zoeller 30-0041 - 1-1/2" Clear Body PVC Quiet Check Valve, Solvent Weld w/Union

$30.90

30-0041 Catalog Page 30-0041 Spec Sheet Zoeller 30-0041 - 1-1/2" Clear Body PVC Quiet Check Valve, Solvent Weld PVC solvent-weld with union check valve for reduced water hammer or quieter operation in your plumbing system. Features Clear check valve body allows easy viewing of conditions inside the valve 1/2 lb....

NIBCO NJ7P006 - S480 1/2" SOLDER RING CHECK VALVE BRONZE

$47.14

NIBCO NJ7P006 - S480 1/2" SOLDER RING CHECK VALVE BRONZE

$47.14

This check valve may be installed in horizontal positions or vertical with flow moving up. Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO ball valves for the most specified, versatile and economical valve option in commercial and residential applications....

Asahi 1216020 - 2" CPVC True Union In-line Ball Check Valve, with Socket and Threaded End Connectors

$152.10

Asahi 1216020 - 2" CPVC True Union In-line Ball Check Valve, with Socket and Threaded End Connectors

$152.10

2" CPVC/EPDM/SOC/THR/TU BALL CHECK VALVE ASAHI Features and Benefits Socket / Threaded Combo Uniseat/seal of EPDM or FKM Ball is the only moving part. It unseats to permit flow in one direction but seals against seat to prevent backflow. May be used vertically or horizontally Minimum shut-off of 5 psi...

Zoeller 30-0100 - 1-1/2" Tri-Check PVC Check Valve / Ball Valve / Union Combination

$38.00

Zoeller 30-0100 - 1-1/2" Tri-Check PVC Check Valve / Ball Valve / Union Combination

$38.00

30-0100 Catalog Page 30-0100 Spec Sheet Zoeller 30-0100 - Tri-Check 1-1/2" PVC Check Valve / Ball Valve Union Combination Full-flow check valve design Threaded union allows pump to be removed without disrupting discharge piping Saves time and money - Easy to install Neoprene gasket and flapper, weighted with stainless steel backing...

Asahi 1210010 - 1" PVC True Union In-line Ball Check Valve, with Socket and Threaded End Connectors

$81.00

Asahi 1210010 - 1" PVC True Union In-line Ball Check Valve, with Socket and Threaded End Connectors

$81.00

1" PVC/EPDM/SOC/THR/TU BALL CHECK VALVE ASAHI Features and Benefits Uniseat/seal of EPDM or FKM Ball is the only moving part. It unseats to permit flow in one direction but seals against seat to prevent backflow. May be used vertically or horizontally Minimum shut-off of 5 psi All sizes rated for...

Red-White Valve 246AB - Lead Free Brass Swing Check Valve, FNPT x FNPT, 3"

$319.00

Red-White Valve 246AB - Lead Free Brass Swing Check Valve, FNPT x FNPT, 3"

$319.00

Specification Sheet Installation, Operation and Maintenance Red-White Valve - 246AB Lead Free Brass Swing Check Valve Features: 200# WOG Brass Body Brass Seat FNPT x FNPT Threaded Ends (ASME B1.20.1-NPT) Hoizontal "T" Pattern AB1953, NSF/ANSI 61 & 372 Certified Use and Maintenance RWV check valves require no maintenance. Valves must be replaced...

NIBCO NL7400C - T413Y 1-1/2" THD 125# CHECK PTFE DISC

$225.28

NIBCO NL7400C - T413Y 1-1/2" THD 125# CHECK PTFE DISC

$225.28

The NIBCO check valve features a screw-in bonnet for accessibility to repair or replace parts. Swing check valves may be installed in horizontal positions (or vertical with flow moving up). Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO check...

NIBCO NJ7P00B - S480 1-1/4" SOLDER RING CHECK VALVE BRNZ

$92.18

NIBCO NJ7P00B - S480 1-1/4" SOLDER RING CHECK VALVE BRNZ

$92.18

NIBCO NL932XB - T480Y-LF 1-1/4" THRD RING CK VALVE LSR BRZ

$141.22

NIBCO NL932XB - T480Y-LF 1-1/4" THRD RING CK VALVE LSR BRZ

$141.22

Asahi 1210015 - 1-1/2" PVC True Union In-line Ball Check Valve, with Socket and Threaded End Connect

$131.50

Asahi 1210015 - 1-1/2" PVC True Union In-line Ball Check Valve, with Socket and Threaded End Connect

$131.50

1 1/2" PVC/EPDM/SOC/THR/TU BALL CHECK VALVE ASAHI Features and Benefits Uniseat/seal of EPDM or FKM Ball is the only moving part. It unseats to permit flow in one direction but seals against seat to prevent backflow. May be used vertically or horizontally Minimum shut-off of 5 psi All sizes rated...

NIBCO NL74006 - T413Y 1/2" THD 125# CHECK PTFE DISC

$96.00

NIBCO NL74006 - T413Y 1/2" THD 125# CHECK PTFE DISC

$96.00

NIBCO NL932X8 - T480Y-LF 3/4" THRD RING CK VALVE LSR BRZ

$88.06

NIBCO NL932X8 - T480Y-LF 3/4" THRD RING CK VALVE LSR BRZ

$88.06

NIBCO NHDY0XF - F910B-LF 3 FLG SILENT CK CI

$765.52

NIBCO NHDY0XF - F910B-LF 3 FLG SILENT CK CI

$765.52

Check valves prevent backflow by automatically closing when fluid reverses direction. Wafer checks may be installed in horizontal positions (or vertical with flow moving up). Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO check valves for the most specified,...

NIBCO NJ7P00D - S480 2" SOLDER RING CHECK VALVE BRONZE

$173.60

NIBCO NJ7P00D - S480 2" SOLDER RING CHECK VALVE BRONZE

$173.60

NIBCO NJ7P008 - S480 3/4" SOLDER RING CHECK VALVE BRONZE

$44.16

NIBCO NJ7P008 - S480 3/4" SOLDER RING CHECK VALVE BRONZE

$44.16

Red-White Valve 246AB - Lead Free Brass Swing Check Valve, FNPT x FNPT, 2-1/2"

$185.50

Red-White Valve 246AB - Lead Free Brass Swing Check Valve, FNPT x FNPT, 2-1/2"

$185.50

NIBCO NJ740XC - S413Y-LF 1-1/2" C x C 200 CWP CHK PTFE DISC

$331.58

NIBCO NJ740XC - S413Y-LF 1-1/2" C x C 200 CWP CHK PTFE DISC

$331.58

NIBCO NL740X6 - T413Y-LF 1/2" THD 200 CWP CHK PTFE DISC

$87.94

NIBCO NL740X6 - T413Y-LF 1/2" THD 200 CWP CHK PTFE DISC

$87.94

Zurn 34-950XLT2 - 3/4" 950XLT2 Double Check Backflow Preventer

$275.40

Zurn 34-950XLT2 - 3/4" 950XLT2 Double Check Backflow Preventer

$275.40

The Zurn Wilkins 950XLT2 Double Check Valve Assembly provides top access check covers. Suitable for below grade installation in standard valve boxes in low hazard potable systems. The 3/4" 950XLT2 Double Check Valve Assembly includes top access check covers for easy maintenance access, is utilized in low health hazard potable...

Zurn 2-950XLT2 - 2" 950XLT2 Double Check Backflow Preventer

$890.80

Zurn 2-950XLT2 - 2" 950XLT2 Double Check Backflow Preventer

$890.80

The 2" 950XLT2 Double Check Valve Assembly includes top access check covers for easy maintenance access, is utilized in low health hazard potable water applications, and is suitable for below grade installation in standard valve boxes. The 950XLT2 protects against both backsiphonage and backpressure while the test cock plug protects...

NIBCO NL9308B - T480 1-1/4" THREADED RING CHECK VALVE BRZ

$89.68

NIBCO NL9308B - T480 1-1/4" THREADED RING CHECK VALVE BRZ

$89.68

NIBCO NL74008 - T413Y 3/4" THD 125# CHECK PTFE DISC

$111.62

NIBCO NL74008 - T413Y 3/4" THD 125# CHECK PTFE DISC

$111.62

NIBCO NL932X6 - T480Y-LF 1/2" THRD RING CK VALVE LSR BRZ

$71.68

NIBCO NL932X6 - T480Y-LF 1/2" THRD RING CK VALVE LSR BRZ

$71.68

Spears S1520-07 - 3/4 PVC Utility Swing Check Valve, Socket EPDM

$18.38

Spears S1520-07 - 3/4 PVC Utility Swing Check Valve, Socket EPDM

$18.38

3/4 PVC Utility Swing Check Valve, Socket EPDM Socket ends Corrosion-resistant PVC Prevents backflow For cold water use Minimum opening pressure 2 PSI IEZJ411840

NIBCO NJ7Q2XB - S480Y-LF 1-1/4" SOLDR RING CK VALV LSR BRZ

$139.02

NIBCO NJ7Q2XB - S480Y-LF 1-1/4" SOLDR RING CK VALV LSR BRZ

$139.02

The NIBCO Ring Check valve has solder end connections for ease of installation. This check valve may be installed in horizontal positions or vertical with flow moving up. Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO valves for the...

NIBCO NL740XB - T413Y-LF 1-1/4" THD 200 CWP CHK PTFE DISC

$228.76

NIBCO NL740XB - T413Y-LF 1-1/4" THD 200 CWP CHK PTFE DISC

$228.76

Asahi 1210007 - 3/4" PVC True Union In-line Ball Check Valve, with Socket and Threaded End Connector

$63.87

Asahi 1210007 - 3/4" PVC True Union In-line Ball Check Valve, with Socket and Threaded End Connector

$63.87

3/4" PVC/EPDM/SOC/THR/TU BALL CHECK VALVE ASAHI Features and Benefits Uniseat/seal of EPDM or FKM Ball is the only moving part. It unseats to permit flow in one direction but seals against seat to prevent backflow. May be used vertically or horizontally Minimum shut-off of 5 psi All sizes rated for...

NIBCO NJ740X8 - S413Y-LF 3/4" C x C 200 CWP CHECK PTFE DISC

$137.44

NIBCO NJ740X8 - S413Y-LF 3/4" C x C 200 CWP CHECK PTFE DISC

$137.44

NIBCO NJ7Q2XD - S480Y-LF 2" SOLDR RING CK VALV LSR BRZ

$223.28

NIBCO NJ7Q2XD - S480Y-LF 2" SOLDR RING CK VALV LSR BRZ

$223.28

NIBCO NL932XA - T480Y-LF 1 THRD RING CK VALVE LSR BRZ

$110.22

NIBCO NL932XA - T480Y-LF 1 THRD RING CK VALVE LSR BRZ

$110.22

Asahi 1219005 - 1/2" CPVC True Union In-line Ball Check Valve, with Socket and Threaded End Connecto

$71.29

Asahi 1219005 - 1/2" CPVC True Union In-line Ball Check Valve, with Socket and Threaded End Connecto

$71.29

1/2" CPVC/FKM/SOC/THR/TU BALL CHECK VALVE ASAHI DASAH00438

Asahi 1216007 - 3/4" CPVC True Union In-line Ball Check Valve, with Socket and Threaded End Connecto

$82.48

Asahi 1216007 - 3/4" CPVC True Union In-line Ball Check Valve, with Socket and Threaded End Connecto

$82.48

3/4" CPVC/EPDM/SOC/THR/TU BALL CHECK VALVE ASAHI Features and Benefits Uniseat/seal of EPDM or FKM Ball is the only moving part. It unseats to permit flow in one direction but seals against seat to prevent backflow. May be used vertically or horizontally Minimum shut-off of 5 psi All sizes rated for...

Asahi 1219007 - 3/4" CPVC True Union In-line Ball Check Valve, with Socket and Threaded End Connecto

$72.87

Asahi 1219007 - 3/4" CPVC True Union In-line Ball Check Valve, with Socket and Threaded End Connecto

$72.87

3/4" CPVC/FKM/SOC/THR/TU BALL CHECK VALVE ASAHI Features and Benefits Uniseat/seal of EPDM or FKM Ball is the only moving part. It unseats to permit flow in one direction but seals against seat to prevent backflow. May be used vertically or horizontally Minimum shut-off of 5 psi All sizes rated for...