Apollo™, 1060505, Safety Relief Valve, Series: 10-600, 1 in Nominal, FNPT End Style, 30 psi Pressure, 250 deg F, Media: Water, Lift Lever Handle Actuator, Bronze Body, Silicone Seat Softgoods, 4 in W x 6.7 in H Dimensions, Domestic
High-capacity heating system valves with female inlet and standard or expanded female outlet. Elevated seat for drainage of water away from seat area. Entire pressure range is National Board capacity certified.