Cla-Val - Hydraulic Pressure Control Valves - 550-01 & 6550-01 Pressure Relief & Sustaining Valve ***
The 50 Series Pressure Relief Valve is designed to maintain constant upstream pressure within close limits. In operation, the valve is actuated by line pressure through a pilot control system, opening fast to maintain steady line pressure but closing gradually to prevent surges. In addition to surge relief, this valve can be used for pressure relief, pressure sustaining, back pressure or unloading functions in a by-pass system.
Cla-Val Models 550-01 and 6550-01 Pressure Relief Valves are hydraulically operated, pilot-controlled, modulating valves designed to maintain constant upstream pressure within close limits. These valves can be used for pressure relief, pressure sustaining, backpressure or unloading functions in a by-pass system.
Cla-Val - Hydraulic Pressure Control Valves - 550-01 & 6550-01 Pressure Relief & Sustaining Valve ***
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