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Series 69 Relief Valves, Max. temp.: 450F,Field-adjustable pressure is factory set to midrange for minimal effect on flow capacity rates. Adjustment requires no disassembly; simply remove hex cap. Closed bonnet, sealed hex cap, and lapped metal seating eliminate leakage. Stainless steel springs. MNPT x FNPT connections. For pressure relief, liquid relief, continuous bypass, and overprotection for pumping stations, tanks, hydraulics, fluid, and pipelines.
Item | Adjustable Relief Valve |
Body Material | Bronze |
Inlet Type | MNPT |
Outlet Type | FNPT |
Inlet Size | 1 in |
Outlet Size | 1 in |
Factory Set Pressure | 100 psi |
Pressure Range | 76 to 100 psi |
Disc Material | Bronze |
Overall Height | 7 1/2 in |
Application | Liquids |
Seat Material | Bronze |
Spring Material | 316 Stainless Steel |
Temp. Range | 0 Degrees to 450 Degrees F |
Test Lever | No |