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White PVC inline check valve with true union FNPT connections

HAYWARD POOL PRODUCTS INC

HAYWARD POOL PRODUCTS INC TC1300T 3" FNPT PVC Check Valve

SKU CH-Y7GG-BYNKX MPN TC1300T

3-inch inline true-union PVC check valve with Viton seals, rated 150 psi at 70 °F and 150 gpm full flow, operating 40–140 °F

  • TypeDrain Components
  • MaterialHAWA
  • Prevents backflow with inline true union design
  • Handles 150 gpm flow at full capacity
  • Operates from 40 to 140 degrees F
  • Withstands 150 psi pressure at 70 degrees F
  • Viton seals ensure reliable chemical resistance

3-inch FNPT PVC Check Valve

This inline true-union check valve uses a 3-inch FNPT connection and a PVC body rated for 150 psi at 70 degrees F. It is built for pool and spa plumbing where a compact, corrosion-resistant backflow preventer is required.

150 gpm flow capacity with 3 psi cracking pressure

The valve opens fully at 3 psi and passes up to 150 gallons per minute, making it suitable for typical circulation lines. Operating limits are 40 to 140 degrees F, so it is not rated for steam or high-temperature hydronic systems.

Replaces worn swing or spring check valves

The true-union design allows removal without cutting pipe, and the Viton seals resist chlorine and common pool chemicals. It will not suit horizontal installations or applications that demand a lower cracking pressure.

Highlights

  • Prevents backflow with inline true union design
  • Handles 150 gpm flow at full capacity
  • Operates from 40 to 140 degrees F
  • Withstands 150 psi pressure at 70 degrees F
  • Viton seals ensure reliable chemical resistance

Specifications

TypeDrain Components
MaterialHAWA
BrandHayward
ModelTC1300T

Questions about this item

Will the 3-inch FNPT threads on this check valve match my existing Schedule 40 PVC piping?

Yes, the valve uses 3-inch FNPT x FNPT connections designed for standard PVC pipe threads.

How can I verify the valve is sealing properly after installation?

Pressurise the line up to 150 psi at 70 °F; the Viton seals should hold with no visible leakage.

Does the TC1300T come with solvent-weld adapters or do I need to buy them separately?

The valve is supplied with true-union FNPT ends only; any solvent-weld couplings or primer and cement must be purchased separately.

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