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HK DPH 4 710 DR SPIL

4/3-Wegeventil NG 25, ohne Pilotventil
Tip
4/3 
Acoperire
negativ (deschis) 
Tip piston
0 [PB/AT]-[ABPT]-[PA/BT] 
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Product details for

HK DPH 4 710 DR SPIL

Tip
4/3
Acoperire
negativ (deschis)
Tip piston
0 [PB/AT]-[ABPT]-[PA/BT]
Material execuţie
Revenire arc, generator presiune de comandă

Characteristics

Max. working pressure
  • P, A, B: max. 350 bar / T: max. 210 bar 
Design
  • 4/3-way valve (without pilot valve) 
  • pilot operated 
Connector
  • ISO/Cetop 08 size 25 
Flow rate
  • max. 650 l/min (note characteristic curves) 
Mounting
  • 6 pcs. hexagon socket screw M 12 x 50 12.9 
  • Screw set HK M12 50 for 1 basic valve. In vertical stacking applications with sandwich plates, the use of the appropriate longer screws are required. 
Customs tariff number
  • 84812010 
All characteristics

Product description

Notes
O-ringurile (NBR 90 Shore A) pentru suprafața de conectare a supapei pot fi comandate separat ca piese de schimb cu următorul număr de articol: 4 bucăți OR28.17-3.53N90 și 2 bucăți OR13.94-2.62N90
Description
These valves are actuated by a solenoid directional valve NG6 in leakage oil-reduced design (type HK DHE...P...) to be installed as a pilot valve.
Control is internal, but conversion to external is possible.
The minimum control pressure for correct function is 8 bar.
In the version with control pressure generator, an additional pressure drop is generated which ensures the minimum required control pressure for a correct switching function. The version with control pressure generator must be used if the pressure drop in the valve is below the minimum value of the control pressure.
Ordering information
Further circuits and versions, volumetric flows and switching power limits are available on request

Product variants

4 Results
Show dimensional drawing
Identifier
Type
Overlap
Piston type
Design material
4/3 
negative (open) 
0 [PB/AT]-[ABPT]-[PA/BT] 
spring return, control pressure generator 
4/3 
positive (closed) 
1 [PB/AT]-[A/B/P/T]-[PA/BT] 
spring return 
4/3 
positive (closed) 
3 [PB/AT]-[ABT/P]-[PA/BT] 
spring return 
4/3 
negative (open) 
4 [PA/BT]-[A/B/PT]-[PB/AT] 
spring return, control pressure generator 
Piston type example: [A/B/PT] = [A blocked / B blocked / P+T connected]

Column selection

Type
Overlap
Piston type
Design material
Piston type example: [A/B/PT] = [A blocked / B blocked / P+T connected]