WATTS® 0372271 530, 530C-STD Calibrated Pressure Relief Valve, 3/4 in, FNPTxMNPT, 300 psi, Brass Body, Domestic

This calibrated pressure relief valve is designed for use as protection against excessive pressure build-up in systems containing water, oil and air. It has an NPT male inlet and 1/2 in NPT female (drain) outlet, maximum working pressure of 300psi and maximum working temperature of 180 degrees Fahrenheit.

WATTS® Pressure Relief Valve, Calibrated, Series: 530, 3/4 in Nominal, FNPTxMNPT, 300 psi, 180 deg F, Brass Body, Buna-N® O-Ring, 1-5/8 in Wx3 in H, Domestic