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HK DPH 2 711 D SPIL

4/3 virz. vārsts NI16 bez pilotvārsta
Type
4/3 
Overlap
positive (closed) 
Piston type
1 [PB/AT]-[A/B/P/T]-[PA/BT] 
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Product details for

HK DPH 2 711 D SPIL

Type
4/3
Overlap
positive (closed)
Piston type
1 [PB/AT]-[A/B/P/T]-[PA/BT]
Design material
spring return

Characteristics

maks. darba spiediens
  • P, A, B: maks. 350 bāru / T: maks. 210 bāru 
Izpildījums
  • 4/3 virzienu vārsts (bez pilotvārsta) 
  • ar iepriekšēju kontroli 
Caurplūde
  • maks. 300 l/min (ievērot līknes) 
Pieslēgums
  • ISO /Cetop 07 NG 16 
Stiprinājums
  • 2 gab. Iekšējā sešstūra skrūve M 6 x 40 12.9 + 4 gb M 10 x 50 12.9 
  • Skrūvju komplekts HK M6 40 un HK M10 50 tikai 1 pamatvārstam, vertikālai savienošanai ar starpplāksnēm, jāizmanto garākas skrūves atbilstoši attiecīgajiem plākšņu augstumiem 
Muitas tarifa numurs
  • 84812010 
All characteristics

Описание изделия

Notes
The O-rings (NBR 90 Shore A) for the valve connecting surface can be separately ordered as replacement parts using the following item number: 4 pieces OR22.23-2.62N90 and 2 pieces OR10.82-1.78N90
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.
Leakage oil is discharged externally.
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]

Компоненты и принадлежности

Принадлежности