Apollo Cast Bronze Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 1740204

Apollo ValvesSKU: C1931824
MPN : 1740204
Weight : 1.0 lb


$26.05 $31.77

Availability : Usually Ships in 10-12 Business Days

Ideal for protecting hot water boilers, systems, and similar equipment, this APOLLO Safety Relief Valve helps prevent excessive thermal expansion buildup in plumbing systems, tank applications, or in tankless water heaters. Model features a rugged cast bronze body and a durable soft seat design for long life.

ItemSafety Relief Valve
Body MaterialCast Bronze
Inlet TypeMNPT
Outlet TypeFNPT
Inlet Size3/4 in
Outlet Size3/4 in
Factory Set Pressure150 psi
Pressure Range75 to 150 psi
Disc MaterialSilicone
Overall Height3 1/4 in
ApplicationHot Water Supply Systems
Seat MaterialSilicone
Spring MaterialStainless Steel
Temp. Range0 Degrees to 250 Degrees F
Test LeverYes
StandardsASME Section IV, CRN, CSA