Apollo™, 3720201, Vacuum Relief Valve, Series: 37-200, 3/4 in Nominal, 200 psi Pressure, 250 deg F, EPDM Seat Washer Softgoods, Satin Brass
Apollo™, 3720201, Vacuum Relief Valve, Series: 37-200, 3/4 in Nominal, 200 psi Pressure, 250 deg F, EPDM Seat Washer Softgoods, Satin Brass