Royal Hydraulics - Pressure Control Valves (Relief Valves)

Pressure Control Valves (Relief Valves)



VH Pressure Controls	8800 Spool Valve	8800 Poppet Valve
Flows to 30 U.S. gpm at pressures to 15 000 psi (114 L/min at 1040 bar). Relief valves regulate pressure and protect circuits. Unloading valves divert pump output to tank in response to a pilot pressure signal. Decompression valves reduce flow surges for less vibration and noise. Suitable for use with some water-based, fire-resistant and other special fluids including water glycol, various military fluids, Skydrol and other phosphate ester fluids. Line connected or subplate mounted. Optional integral vent valve for remote pressure control.	Spool valves for consistent control of pressure regardless of flow variations. Relief, reducing, unloading, counterbalance and sequence functions available Rated to 90 US gpm at 5000 psi (341 L/min at 350 bar). Some models available with integral reverse free-flow check valves. Optional integral vent valve for remote pressure control.	Poppet style valves for fast response to regulate pressure. Relief and accumulator unloading functions available Rated to 40 US gpm at 5000 psi (151 L/min at 350 bar). Optional integral vent valve for remote pressure control.


Picture Coming	Picture Coming
VR Series	WNC Series
Oilgear/Towler Slip-in cartridge, direct operated relief for mineral oil 2 Stage pilot operated and single stage direct operated relief valves	High pressure relief valve Maximum Pressure Setting between 25,000 and 60,000 PSI