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Description
Series 530C Calibrated Pressure Relief Valves are used in commercial, residential and industrial applications to protect against excessive pressure in systems containing water, oil, or air. It consists of a bronze body construction with NPT threaded male inlet and NPT threaded female (drain) outlet connections, stainless steel spring, brass bonnet, Buna-N disc, and Buna-N O-ring. Series 530C has a calibrated adjustment feature for setting the valve to the required relief pressure, and is ideal for by-pass thermal expansion pressure relief (not ASME approved). Model 530FP is for use in fire protection systems.

This model is adjustable between 100-300 psi.
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Specs
Application:

Heating

Material:

Brass

Size:

3/4"

Pressure Set Point:

300 psi

100-300 psi

100 psi

Lead Free:

Yes

Connection Type:

Threaded

Max Pressure (PSI):

300

ASME:

No

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