Apollo Cast Bronze Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 13101B05 Width-17" Certified Class B Fire Rating

Certified Class B Fire Rating Colors Available to Meet ASTM E 84

and average cost of

Moderate start torque

Mounting: Hub

Apollo Cast Bronze Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 13101B05 Width-17" Certified Class B Fire RatingSafety Relief Valve; Body Material: Cast Bronze; Inlet Type: MNPT; Outlet Type: FNPT; Inlet Size: 3 4 in; Outlet Size: 3 4 in; Factory Set Pressure: 5 psi; Pressure Range: 5 to 15 psi; Steam Capacity (Lb. Hr.): 333; Disc Material: EPDM; Overall Height: 2 7 8 in; Application: Low Pressure Steam Heating and Supply Boilers; Overall Length: 2 3 16 in; Seat Material: EPDM; Spring Material: Stainless Steel; Temp. Range: 0 Degrees to 250 Degrees F; Test