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Check Valves

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1 1/2" check valve

Check valves are essential for preventing back water flow into your pump during power outages...

$19.18

1 1/2" check valve w/union

In general, True Union Swing Check Valves offer many advantages when contrasted with other valve types. They provide superior ease of operation and can maintain and regulate high volume, high pressure and high temperature flow. Most true union swing check valves offer rugged construction providing for a long service life, and a comparably low cost. Additionally, the design of the regulating element allows the valve to function without the complications of side loads, typical of butterfly or globe valves, and the valve design permits inspection and repair of seats and seals without removing the valves’ body from the line...

$25.58

2" check valve

Check valves are essential for preventing back water flow into your pump during power outages...

$27.98

2" check valve w/union

In general, True Union Swing Check Valves offer many advantages when contrasted with other valve types. They provide superior ease of operation and can maintain and regulate high volume, high pressure and high temperature flow. Most true union swing check valves offer rugged construction providing for a long service life, and a comparably low cost. Additionally, the design of the regulating element allows the valve to function without the complications of side loads, typical of butterfly or globe valves, and the valve design permits inspection and repair of seats and seals without removing the valves’ body from the line...

$36.78

2" clear check valve w/union

Our PVC Flapper Check Valves (Union x Union) are the highest quality and best made check valves available. They provide reliable back-flow prevention during back-washing, power outages, or other water system related events. They greatly reduce inline restriction whereas other check valves do not...

$39.36

3" check valve

Check valves are essential for preventing back water flow into your pump during power outages. ..

$79.98

4" check valve

Check valves are essential for preventing back water flow into your pump during power outages...

$82.38

Check Valve Assembly

Check Valve for Aquasurge pumps and Aquascape Pro pumps with the Signature Series Skimmer or Pondless Vault " AquaSurge...

$79.99

Pro Check Valve Assembly

hese check valve assemblies are used inside Pro-Series skimmers to bring the flow of water from the pump up to the outlet hole in the back wall of the skimmer. In an ideal world all pumps would have their outlet at the same height but that is not the case so various height assemblies are needed. Each assembly includes a check valve which keeps the plumbing line full of water even when the pump is off. Please see chart below for the correct pump/skimmer check valve...

$71.99