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SUN HYDRAULICS CORP
CNKCXGN
Load Holding

Cartridge

$325.70

SUN HYDRAULICS CORP

MATERIAL:  CNKCXGN

SUMMARY:  Cartridge

Quantity in stock: 2

Quantity Details:
  • Hydrotech Stock: 0 can ship March 28, 2024
  • Factory Stock: 2 can ship June 27, 2024
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Free-flow, nose-to-side check valves with a bypass orifice allow free flow from port 1 to port 2. A customer specified orifice is included to restrict flow from port 2 to port 1. See technical data below for orifice range.

  • Two-port check valves share the same cavity for a given frame size, however, pay close attention as flow paths may be in opposite directions.
  • These valves will work in Sun's standard T-18A cavity at lower capacity. To realize the full stated capacity, the T-18AU cavity should be used.
  • Valves with the opposite flow path (free flow from 2 to 1) are considered flow controls and may be found listed as fixed orifice, non-pressure compensated flow control valve with reverse flow check.
  • Will accept 5000 psi (350 bar) at ports 1 and 2.
  • The customer specified orifice diameter is stamped on one of the cartridge's hex faces.
  • 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-18AU
Series 4
Capacity 180 gpm680 L/min.
Maximum Operating Pressure 5000 psi350 bar
Orifice Range .016 - .354 in.0,4 - 9 mm
Valve Hex Size 1 5/8 in.41,3 mm
Valve Installation Torque 350 - 375 lbf ft474 - 508 Nm
Model Weight 2.10 lb0,95 kg
Seal kit - Cartridge Viton: 990-018-006

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