VH Pressure Controls

• 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.

H8819 Proportional Relief

• Proportional relief valves regulate pressure and protect your circuits.
• Two models available:
  Rated to 50 US gpm at 15 000 psi (190 L/min at 1040 bar), or
  Rated to 75 US gpm at 9000 psi (284 L/min at 620 bar).
• Electrohydraulic models for remote control proportional to a variable electrical input signal.
• Compatible with various military fluids, Skydrol and other phosphate ester fluids.
• Manifold mounted or line connected.
• Optional integral vent valve for remote pressure control.

8800 Spool Valves

• 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.

8800 Poppet Style Valves

• 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.