309-9977 Control Relief Valve

Cat® Pressure Control Relief Valve

SKU: 309-9977 Category:

Description

The control relief valve is a pressure relief valve that provides overpressure protection for hydraulic systems and components. When system pressure reaches a predetermined level, the spool is forced off its seat, allowing excess fluid to flow through the valve and out of the system.

Features

  • Designed for the operating conditions of the fluid.
  • Designed to withstand extremely high pressures and temperatures.

Applications

The control relief valve diverts excess fluid out of the system to prevent system damage.

Specifications

Hex Size32 mm
Hole Size1.26 in
Outside Diameter35 mm (1.4 in)
Weight0.45 kg (0.99 lb)

Compatible Equipment

  • Motor Graders: 316F
  • Wheel Excavators: M315GC, M315
  • Excavators: 313 GC, 316 GC, 313, 320D3 GC, 312 GC, 315, 315 GC, 312 GX, 313 GX, 315D L, 318D2 L, 318D L, 318D2, 316 GX

Additional information

Machine Model

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Equipment Type

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Part Source

Genuine OEM