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White PVC adjustable relief valve with threaded connections and pressure adjustment knob

HAYWARD POOL PRODUCTS INC

HAYWARD POOL PRODUCTS INC RV1050TE Adjustable Relief Valve 1/2 in 25 psi PVC trap

SKU CH-016V-6WQ7Q MPN RV1050TE

Adjustable relief valve with 1/2-inch FNPT connections, factory-set at 25 psi and adjustable from 5 to 75 psi, PVC body with EPDM seat and coated stainless-steel spring, operates between 40 and 140 °F

  • TypeDrain Components
  • MaterialHAWA
  • Adjustable pressure protects plumbing from over-pressure surges
  • Factory set at 25 psi with a 5 to 75 psi working range
  • PVC body and disc resist corrosion in pool and spa systems
  • Coated stainless-steel spring maintains consistent operation across 40 to 140 °F
  • EPDM seat ensures reliable sealing at 1/2 in FNPT connections

Purpose and fit

The Hayward RV1050TE is an adjustable relief valve built for plumbing systems that require pressure protection in a compact PVC body. It suits installers and maintenance teams working on residential or light commercial lines where a factory-set 25 psi opening pressure can be field-adjusted between 5 and 75 psi.

What the components change

The PVC body, disc and EPDM seat resist corrosion from water and common pool chemicals while the coated stainless-steel spring maintains consistent force across the temperature range. FNPT threads on both inlet and outlet allow direct connection to 1/2 in piping without adapters, and the absence of a test lever simplifies the profile for tight installations.

Limits of the standard interface

The valve operates reliably from 40 to 140 degrees F, so it is not suited for steam lines or sub-freezing environments without additional protection. The 1/2 in FNPT connection restricts flow capacity compared to larger port sizes, and the 75 psi upper adjustment limit means the device cannot protect systems that run above that pressure.

Highlights

  • Adjustable pressure protects plumbing from over-pressure surges
  • Factory set at 25 psi with a 5 to 75 psi working range
  • PVC body and disc resist corrosion in pool and spa systems
  • Coated stainless-steel spring maintains consistent operation across 40 to 140 °F
  • EPDM seat ensures reliable sealing at 1/2 in FNPT connections

Specifications

TypeDrain Components
MaterialHAWA
BrandHayward
ModelRV1050TE

Questions about this item

How often will the EPDM seat need replacement under normal pool conditions?

The EPDM seat handles 40 to 140 Degrees F and 5 to 75 psi; inspect annually and replace if leakage appears at the 25 psi factory set point.

What pressure limit is reached first during continuous high-flow operation?

The valve opens at the factory-set 25 psi and can be adjusted up to 75 psi; sustained flow above 75 psi exceeds the design range.

Does the coated stainless steel spring or PVC body transmit noticeable heat or vibration when the pump runs all day?

PVC body and coated stainless spring stay within the 40 to 140 Degrees F rating; no test lever means minimal mechanical noise during constant operation.

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