53L Pressure Relief Valve with Test Lever

Manufactured by: Watts Water Technologies

Model: 53L

Series 53L Pressure Relief Valves are used in residential applications to protect against excessive pressure on domestic storage tanks and tankless water heaters. It consists of a bronze body construction with NPT threaded male inlet and NPT threaded female (drain) outlet connections, stainless steel spring, and test lever.

Additional Information

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Technical Data

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Available Materials:

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Bronze, Brass

Pressure Rating:
75 psi to 175 psi

Available Sizes:

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1/2in

Standard Available Pressure Settings:

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75 psi

See product datasheet for additional details