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White PVC true union ball check valve with socket ends

Hayward

Hayward TC1250SE Check Valve True Union Ball 2-1/2 PVC/EPDM

SKU CH-2GFV-JSVJ0

A 2-1/2 inch PVC true-union ball check valve with EPDM seals, rated for 100 gpm flow and 150 psi at 70 degrees F

  • Reliable backflow prevention with true union ball design
  • Easy inline maintenance via socket-by-socket true union connections
  • Handles up to 100 gpm flow with full port capacity
  • Durable PVC body with EPDM seals rated to 140 °F
  • Operates from 3 psi cracking pressure up to 150 psi at 70 °F

True Union Ball Check Valve

The Hayward TC1250SE is a 2-1/2 inch PVC check valve designed for plumbing systems requiring reliable backflow prevention. It suits installers who need a true union design for straightforward maintenance and component replacement. The valve handles water flow up to 100 gpm with a full-flow configuration. It operates within a temperature range of 40 to 140 degrees Fahrenheit.

Socket Connection and EPDM Seals

The socket-by-socket connection type allows direct solvent welding to compatible PVC piping without additional adapters. EPDM seat and seal materials provide chemical compatibility for water treatment and similar fluid handling applications. A low cracking pressure of 3 psi ensures the valve opens easily under minimal flow conditions. The true union body design enables the centre section to be removed for cleaning or inspection without cutting the pipe.

Vertical Mounting and Pressure Limits

This valve must be installed in a vertical orientation to function correctly, so confirm your piping layout supports this requirement. Maximum working pressure is rated at 150 psi at 70 degrees Fahrenheit, and the valve is not rated for steam service. Verify that the system operating pressure and temperature stay within these specified limits. Ensure the 2-1/2 inch pipe size matches your existing line dimensions before ordering.

Highlights

  • Reliable backflow prevention with true union ball design
  • Easy inline maintenance via socket-by-socket true union connections
  • Handles up to 100 gpm flow with full port capacity
  • Durable PVC body with EPDM seals rated to 140 °F
  • Operates from 3 psi cracking pressure up to 150 psi at 70 °F

Specifications

BrandHAYWARD FLOW CONTROL

Questions about this item

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

The EPDM seals and seat are rated for continuous service between 40 and 140 °F at up to 150 psi. Inspect them annually or whenever flow drops below the 100 gpm full-flow rating, and replace if cracking, hardening or leakage appears.

What pressure limit will be reached first during sustained high-flow operation?

The valve is rated for a maximum water pressure of 150 psi at 70 °F. Sustained flow at the 100 gpm full-flow capacity should not exceed this pressure, or the pressure limit will be reached before any temperature limit.

How much heat does the valve generate when running at full flow all day?

The valve body is PVC with EPDM seals and has no moving parts that generate heat. Fluid temperature must stay within the 40 to 140 °F range; the valve itself adds no measurable heat during continuous 100 gpm operation.

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