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White CPVC inline check valve with FNPT and socket ends

HAYWARD POOL PRODUCTS INC

HAYWARD POOL PRODUCTS INC TC20125STE 1-1/4" FNPT Socket CPVC Check Valve trap

SKU CH-6E3N-H3QG1 MPN TC20125STE

1-1/4" inline true-union CPVC check valve with EPDM seals, 3 psi cracking pressure, 30 gpm full flow, rated 40 to 190 °F and 235 psi at 70 °F

  • TypeDrain Components
  • MaterialHAWA
  • Prevents backflow with inline true-union check valve design
  • CPVC body resists corrosion in pool chemical environments
  • EPDM seals operate from 40 to 190 degrees F
  • Handles 30 gpm flow at 235 psi pressure rating
  • 3 psi cracking pressure opens valve with minimal flow

1-1/4" FNPT x Socket CPVC Check Valve

This inline true-union check valve is built from CPVC with EPDM seals and seats. It suits pool and spa plumbing runs that need a reliable non-return device in a vertical orientation. The 1-1/4 inch FNPT and socket connections fit standard Schedule 40 piping.

EPDM Seals and 3 psi Cracking Pressure

The EPDM seat and seal material handles water temperatures from 40 to 190 degrees Fahrenheit and pressures up to 235 psi at 70 degrees Fahrenheit. A low 3 psi cracking pressure allows flow to start with minimal head, while the full-flow design delivers up to 30 gpm without excessive restriction.

Vertical Mounting and True Union Ends

Installation requires vertical orientation so gravity assists the seating action. The true union nuts let you remove the valve body without cutting pipe, which simplifies seasonal maintenance or seal replacement. Misalignment or debris in the seat are the most common causes of leakage.

Highlights

  • Prevents backflow with inline true-union check valve design
  • CPVC body resists corrosion in pool chemical environments
  • EPDM seals operate from 40 to 190 degrees F
  • Handles 30 gpm flow at 235 psi pressure rating
  • 3 psi cracking pressure opens valve with minimal flow

Specifications

TypeDrain Components
MaterialHAWA
BrandHayward
ModelTC20125STE

Questions about this item

How often should the EPDM seals in this CPVC check valve be inspected or replaced?

Inspect the EPDM seals annually; replace them if they show cracking or loss of elasticity, especially when operating near the 190 °F maximum temperature limit.

What pressure limit will be reached first during continuous operation at 70 °F?

The valve is rated for 235 psi maximum water pressure at 70 °F; sustained pressure above that level will exceed the design limit before any other parameter.

How much heat does the valve body generate when flowing 30 gpm all day?

The CPVC body does not generate measurable heat; fluid temperature stays within the 40 °F to 190 °F range and pressure drop across the valve is minimal at full flow.

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