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Check Valves

Check Valves for GAS & WATER Applications

Chemical Check Valves

Water Check Valves

In-line Check Valve, All Teflon, 1/4" NPT, CHK-TFL-25

In-line Check Valve, All Teflon, 1/4" NPT, CHK-TFL-25

$378.00

$341.00

In-line Check Valve, All Teflon, 3/8" NPT, CHK-TFL-375

In-line Check Valve, All Teflon, 3/8" NPT, CHK-TFL-375

$388.00

$350.00

In-line Check Valve, All Teflon, 1/2" NPT, CHK-TFL-50

In-line Check Valve, All Teflon, 1/2" NPT, CHK-TFL-50

$388.00

$350.00

Teflon Check Valve, with Hastelloy Springs, Up to 50 PPD, SCV-1

Teflon Check Valve, with Hastelloy Springs, Up to 50 PPD, SCV-1

For Chlorine, Sulfur Dioxide or Sodium Hypochlorite
Up to 50 PPD or 10 GPH

$110.00

$99.00

In-Line Vacuum Check Valve, 100 PPD, 3/8" Tubing, TC-CHK-100

In-Line Vacuum Check Valve, 100 PPD, 3/8" Tubing, TC-CHK-100

$21.00

$18.00

In-Line Vacuum Check Valve, 250 PPD, 1/2" Tubing, TC-CHK-250

In-Line Vacuum Check Valve, 250 PPD, 1/2" Tubing, TC-CHK-250

$26.00

$23.00

Springless Check Valve, Up to 100 PPD, CVH-100

Springless Check Valve, Up to 100 PPD, CVH-100

For Chlorine or Sulfur Dioxide
Capacity: Up to 100 PPD

$160.00

$144.00

Call 281-370-3425 to determine availability in your area

Springless Check Valve, Up to 250 PPD, CVH-250

Springless Check Valve, Up to 250 PPD, CVH-250

For Chlorine or Sulfur Dioxide
Capacity: Up to 250 PPD

$165.00

$148.50

Call 281-370-3425 to determine availability in your area

1/2" PVC Check Valve - Water Inlet NPT, GTI-CHK-1/2

1/2" PVC Check Valve - Water Inlet NPT, GTI-CHK-1/2

Spring loaded check valve
Viton Seals
150 PSI
Tru-Union Threaded and/or Socket Connections

$110.00

$99.00

1" PVC Check Valve - Water Inlet NPT, GTI-CHK-1

1" PVC Check Valve - Water Inlet NPT, GTI-CHK-1

Spring loaded check valve
Viton Seals
150 PSI
Tru-Union Threaded and/or Socket Connections

$110.00

$99.00

1 1/2" PVC Check Valve - Water Inlet NPT, GTI-CHK-1-50

1 1/2" PVC Check Valve - Water Inlet NPT, GTI-CHK-1-50

Spring loaded check valve
Viton Seals
150 PSI
Tru-Union Threaded and/or Socket Connections

$175.00

$158.00

2" PVC Check Valve - Water Inlet NPT, GTI-CHK-2

2" PVC Check Valve - Water Inlet NPT, GTI-CHK-2

Spring loaded check valve
Viton Seals
150 PSI
Tru-Union Threaded and/or Socket Connections

$230.00

$207.00

3/4" PVC Check Valve - Water Inlet NPT, GTI-CHK-75

3/4" PVC Check Valve - Water Inlet NPT, GTI-CHK-75

Spring loaded check valve
Viton Seals
150 PSI
Tru-Union Threaded and/or Socket Connections

$95.00

$85.00

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