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 Hydraulic Directional Control Valves and Hydraulic Hand Pumps from TR Engineering Inc. TR Engineering designs and manufactures state of the art fluid power products, advanced hydraulic components and advanced hydraulic systems Send email to TR Eningeering for information about our hydraulic hand pumps, directional control valves and other hydraulic components or hydraulic systems!
Contact Information for TR Engineering Inc. Details about TR Engineering are available on our Home Page. Read about our Hydraulic Directional Control Valves, Hydraulic Hand Pumps and other Hydraulic Components and Hydraulic Products available from TR Engineering, Inc. Count on TR Engineering to provide a solid warranty for our Hydraulic Products! Read the warranty here.

TR ENGINEERING INCORPORATED
Directional Control Valves - DCH Series

TR Engineering’s DCH Series directional control valves are ideal for applications where extremely low leakage and high reliability are mandatory.  They are widely used for hydraulic systems.

DCH Series Valves

  • Three Position, Detented, 4-Way Valves
  • Constructed of heat-treated aluminum and alloy steels
  • Extremely low inter port leakage when shifting
  • Normal operating temperature range is -40 degrees F to +160 degrees F with standard nitrile seals
  • CV factor of .7
  • Back pressure should not exceed 250 PSI for satisfactory operation
  • For the manifold version, directional control valves are supplied with 3/8" - 16 high strength mounting bolts
  • DCH Series directional control valves weigh approximately 2½ pounds each

Special Options

  • 2 Position Detent (No Center): Add –D to the end of the model number
  • 5" Handle (instead of standard 3½"): Add –L to the end of the model number
  • Stainless Steel Construction:  Contact us for details
  • 3500 and 6000 PSI Pressure Rating: See DC Series Page for details
  • 15000 PSI Pressure Rating: See DCXH Series Page for details
Click Here to view installation drawings for DCH Series Directional Control Valves.		 DCH Series Valve
Directional Control Valve Image
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Directional Control Valve Image, click this image for a larger view of the DCH Valve.
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Directional Control Valve Image, click for a larger view of the DCH Valve Image.
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DCH Series Directional Control Valve Image, click this image for a larger view of the DCH Valve.
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Series Pressure Rating PSI Port Location Rotor Configuration Port Size Seals
DC H 10000 0 Manifold 0 Closed Center 1 3/8 NPT N Nitrile
      1 Side 1 Tandem Center 3 - 6 Manifold V Viton
      2 Bottom     4 1/4 NPT    
              6 Autoclave FC250    
              7 Autoclave SF 375CX
or HIP LF6		    
NOTES:  Develop directional control valve model number from above table.

*Seals: In some cases Polyurethane seals may also be used.

For Information about our Directional Control Valves, Hydraulic Hand Pumps or Fluid Power System Products, please email:
Info@TREngineering.com

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