NEW PHONE #'s:

	Directional Control Valves: -DC Series Valves -Self Center DC Series Valves -DCH Series Valves -DCXH Series Valves -MDC Series Valves -Self Center MDC Series Valves -MDCH Series Valves -SS MDC Stainless Steel Valves	Hand Pumps: Hydraulic Hand Pumps -Modular Hand Pumps -Stainless Steel Hand Pumps -Single Piston w/Release Screw -Double Piston w/Release Screw -Double Piston w/4-Way Valve -HV Single Piston w/4-Way Valve -Aluminum Hand Pumps	Special Products: Custom Products	Relief Valves: SRV Relief Valves

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
	Click the Image to Enlarge
	Click the Image to Enlarge
	Click the Image to Enlarge
	Click the Image to Enlarge

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