Apollo™, 37-201-01, Vacuum Relief Valve, Lead-Free, Series: 37-200, 1/2 in Nominal, 200 psi Pressure, 250 deg F, EPDM Seat Washer Softgoods, Satin Brass
Apollo™, 37-201-01, Vacuum Relief Valve, Lead-Free, Series: 37-200, 1/2 in Nominal, 200 psi Pressure, 250 deg F, EPDM Seat Washer Softgoods, Satin Brass