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DZ6DP Direct Operated Pressure Sequence Valve Type

DZ6DP Direct Operated Pressure Sequence Valve Type

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  • 1.For subplale mounting
  • 2.5 pressure stages; 4 Adjusting elements
  • 3.Rotary knob,head screw with hexagon and protective cap
  • 4.Lockable rotary knob with scale, rotary knob with scale, check valve, optional
  • 5.Mounting pattern to DIN 24 340, form A,ISO 4401 and CETOP-RP121H
  • DZ6DP
BEIJING HUADE HYDRAULIC INDUSTRIAL GROUP CO.,LTD

BEIJING HUADE HYDRAULIC INDUSTRIAL GROUP CO.,LTD

Since:

1979

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Product Description

BEIJING HUADE HYDRAULIC INDUSTRIAL GROUP CO.,LTD.Direct operated pressure sequence valve,type DZ 6 DPRE 20393/12.2004
Size 6up to 21 MPaup to 60L/min

Replaces:

RE20392/05.2001

 

Function, section

The valve type DZ 6 DP is a direct operated pressure sequence valve.

It is used for the pressure dependent connection of a second system.

The setting of the sequence pressure is via the adjusting element(4).

The spring (3) holds the control spool (2) in the neutral position, the valve is blocked. The pressure in channel P is present at the spool surface of the control spool (2) opposite the spring (3) via the control line (6).

If the pressure in channel P reaches the set value of the spring (3) the control spool (2) is moved to the left and the connection

P to A is opened. The system at channel A is connected without a pressure decrease falling in diannel P. The control signal originates internally via the control line (6) from channel P or externally via port B (X).

Depending on the use of the valve the leakage oil drain is externally via port T (Y) or internally via A.

 

Direct operated pressure sequence valve,type DZ 6 DP .png

Direct operated pressure sequence valve,type DZ 6 DP .png

Direct operated pressure sequence valve,type DZ 6 DP .png


 

Operating curves (measured at V=41mm2/s and t=50℃)

Direct operated pressure sequence valve,type DZ 6 DP .png

 

Unit dimensions: (Dimensions in mm)

Direct operated pressure sequence valve,type DZ 6 DP .png
 

 

 

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