Hayward
Hayward TC20100F Check Valve True Union Ball 1" CPVC/FPM
One-inch CPVC true-union check valve with Viton seals, 3 psi cracking pressure and 18 gpm full flow rated to 235 psi at 70 °F
- Reliable one-way flow with 18 gpm capacity
- CPVC body handles 235 psi at 70 °F
- Viton seals perform from 40 °F to 190 °F
- True union design allows quick inline servicing
- Vertical mounting with low 3 psi cracking pressure
Valve purpose and fit
The Hayward TC20100F is a true union check valve built for inline plumbing systems that need reliable back-flow prevention. It suits installers and maintenance teams working with CPVC piping who want a compact, full-flow design that can be serviced without cutting the line.
Installation notes
The true union ends let you remove the valve body while the flange connections stay bolted to the pipework, so servicing is straightforward. Mount the unit vertically to meet the specified orientation; the 3 psi cracking pressure means the disc opens with minimal head, but horizontal mounting is not supported.
Pre-order checks
Verify that your system operates between 40 and 190 degrees Fahrenheit and that working pressure does not exceed 235 psi at 70 degrees Fahrenheit. Confirm the media is compatible with Viton seals and CPVC body material, and ensure the 18 gpm flow capacity matches your design requirements.
Highlights
- Reliable one-way flow with 18 gpm capacity
- CPVC body handles 235 psi at 70 °F
- Viton seals perform from 40 °F to 190 °F
- True union design allows quick inline servicing
- Vertical mounting with low 3 psi cracking pressure
Specifications
| Brand | HAYWARD FLOW CONTROL |
|---|
Questions about this item
How do I confirm the check valve is operating correctly after installation?
Verify water flows freely in the forward direction at up to 18 gpm and that backflow stops once pressure drops below the 3 psi cracking pressure.
What comes with the TC20100F and what must I supply?
The valve ships as a complete true-union ball unit with CPVC body and Viton seals; you must provide 1-inch flange gaskets and bolts for the flange-by-flange connections.
Which size and pressure rating should I select for a 1-inch CPVC line?
Choose the 1-inch model rated for 235 psi at 70 °F with a 190 °F maximum temperature, matching the TC20100F specifications.
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