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White CPVC inline check valve with dual socket ends

HAYWARD POOL PRODUCTS INC

HAYWARD POOL PRODUCTS INC TC2300S 3 in Socket CPVC Check Valve

SKU CH-8E3B-441FP MPN TC2300S

A 3-inch CPVC inline check valve with Viton seals, 3.0 psi cracking pressure and 150 gpm full flow for vertical installation

  • TypeDrain Components
  • MaterialHAWA
  • Prevents backflow with 3.0 psi cracking pressure
  • Handles hot water up to 190 Degrees F
  • CPVC body resists corrosion in pool systems
  • True union socket connections simplify maintenance
  • Rated for 150 psi at 70 Degrees F

3-inch CPVC Check Valve for Pool Plumbing

This Hayward TC2300S is an inline true-union check valve built from CPVC with Viton seals. It handles flow in a single direction at up to 150 gpm and a cracking pressure of 3.0 psi. The socket-by-socket connections suit 3-inch pipe in pool and spa circulation systems.

Verify Pipe Size and Pressure Before Fitting

Confirm the existing line uses 3-inch CPVC pipe with solvent-weld sockets. The valve is rated for 150 psi at 70 degrees F and operates between 40 and 190 degrees F. It must be mounted vertically and is not rated for steam service.

Replaces Worn Swing or Spring Check Valves

Swap out a failing swing check or spring-loaded valve when backflow prevention becomes unreliable. The true-union body allows removal without cutting pipe, making the change worthwhile during scheduled filter or pump maintenance.

Highlights

  • Prevents backflow with 3.0 psi cracking pressure
  • Handles hot water up to 190 Degrees F
  • CPVC body resists corrosion in pool systems
  • True union socket connections simplify maintenance
  • Rated for 150 psi at 70 Degrees F

Specifications

TypeDrain Components
MaterialHAWA
BrandHayward
ModelTC2300S

Questions about this item

Does the TC2300S check valve come with solvent cement or primer, or do I need to buy them separately?

The valve is supplied as a bare CPVC body with socket ends; solvent cement and primer for the socket joints are not included and must be purchased separately.

Should I choose a different cracking-pressure version for a vertical pool return line?

This model has a fixed 3.0 psi cracking pressure and is rated for vertical mounting, so no alternative version is offered for that orientation.

What does the 150 gpm full-flow rating mean when the valve is installed in a 3-inch CPVC line?

At the rated 150 psi and 70 °F water temperature, the valve will pass up to 150 gallons per minute without restricting the line.

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