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SUN HYDRAULICS CORP
CNEEXCN
Load Holding

Cartridge

$67.90

SUN HYDRAULICS CORP

MATERIAL:  CNEEXCN

SUMMARY:  Cartridge

Quantity in stock: 2

Quantity Details:
  • Hydrotech Stock: 0 can ship March 29, 2024
  • Factory Stock: 2 can ship June 28, 2024
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This valve is a pilot to open check valve with a bypass orifice. It incorporates a sealed pilot, a steel seat, and is non-vented. It allows free flow from the valve (port 2) to the load (port 1) and restricts flow in the opposite direction. Pressure at the pilot (port 3) will open the valve from port 1 to port 2. The pilot pressure needed at port 3 to open the valve is directly proportional to the load pressure at port 1. Pressure at port 2 directly opposes the pilot pressure. Note: The bypass orifice diameter is specified by the customer. See Technical Data below for the allowable orifice range.

  • This 3 port pilot-to-open check valve and 3 port counterbalance valves are physically interchangeable (i.e. same cavities, same flow path for a given frame size). However, cartridge extension dimensions from the mounting surface may vary.
  • Sealed pilot for use in circuits where cross port leakage is undesirable.
  • The customer specified orifice diameter is stamped on one of the cartridge's hex faces.
  • For models with manual load release control option, turn load release clockwise to release load.
  • Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.

Cavity T-2A
Series 2
Capacity 30 gpm120 L/min.
Pilot Ratio 3:13:1
Maximum Operating Pressure 5000 psi350 bar
Orifice Range .016 - .135 in.0,4 - 3,4 mm
Valve Hex Size 1 1/8 in.28,6 mm
Valve Installation Torque 45 - 50 lbf ft61 - 68 Nm
Model Weight .50 lb0,25 kg
Seal kit - Cartridge Viton: 990-202-006

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