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White PVC wafer check valve with dual flanged connections

HAYWARD POOL PRODUCTS INC

HAYWARD POOL PRODUCTS INC WCV1300E 3" Flanged PVC Wafer Check Valve trap

SKU CH-GAZJ-9K42X MPN WCV1300E

A 3-inch flanged PVC wafer check valve rated for 225 gpm flow at 150 psi and 70°F

  • TypeDrain Components
  • Prevents backflow with inline wafer design
  • Handles 225 gpm flow at full capacity
  • Operates from 40 to 140 degrees F
  • Rated for 150 psi at 70 degrees F
  • Cracks open at just 1 psi pressure

3" Flanged PVC Wafer Check Valve

The Hayward WCV1300E is a 3-inch flanged PVC wafer check valve designed for pool and spa plumbing systems. It prevents backflow in horizontal or vertical pipe runs using a single-disc inline wafer mechanism. The valve suits installers and maintenance teams who need a corrosion-resistant inline check valve for water circulation lines.

Thermals noise and power draw

The valve body and seat use EPDM seals rated for continuous water temperatures between 40 and 140 degrees Fahrenheit. It withstands a maximum water pressure of 150 psi at 70 degrees Fahrenheit and is not rated for steam service. A low cracking pressure of 1 psi allows the disc to open with minimal pump head loss during normal operation.

Full flow design and bundled fittings

A full-flow 225 gpm rating means the wafer disc retracts completely out of the stream, reducing turbulence and pressure drop across the fitting. The flange-by-flange connection bolts directly to matching 3-inch flanges without extra adapters. No electrical components or software are included, so the valve adds no control complexity to the plumbing circuit.

Highlights

  • Prevents backflow with inline wafer design
  • Handles 225 gpm flow at full capacity
  • Operates from 40 to 140 degrees F
  • Rated for 150 psi at 70 degrees F
  • Cracks open at just 1 psi pressure

Specifications

TypeDrain Components
BrandHayward
ModelWCV1300E

Questions about this item

How do I install the 3-inch flanged PVC wafer check valve and what orientation mistake should I avoid?

Bolt the valve between two 3-inch flanges with the flow arrow pointing downstream; it mounts horizontal or vertical but never upside-down, or the wafer cannot lift at the 1 psi cracking pressure.

What maintenance will the EPDM seal and wafer mechanism need over time?

Inspect the EPDM seat and wafer hinge annually for debris, scaling or wear; replace the valve if the seal no longer holds backflow at 150 psi water pressure or if the wafer sticks.

At what temperature limit does the PVC body reach its maximum rating during sustained hot-water use?

The PVC body is rated to 140 °F; sustained water above that temperature will soften the material and cause the flanged connection to leak before any other limit is reached.

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