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HK DPH 4 710 DR SPIL

4/3-Wegeventil NG 25, ohne Pilotventil
Viis
4/3 
Ülekate
negatiivne (avatud) 
Kolvitüüp
0 [PB/AT]-[ABPT]-[PA/BT] 
PDF-faili allalaadimine
Detailne teave toote kohta

HK DPH 4 710 DR SPIL

Viis
4/3
Ülekate
negatiivne (avatud)
Kolvitüüp
0 [PB/AT]-[ABPT]-[PA/BT]
Rakendamine
Vedruga algasendisse tagasiliikumine, rõhuregulaator

Omadused

Töörõhk
  • P, A, B: max 350 baari / T: max 210 baari 
Rakendamine
  • 4/3 suunaventiil (katseventiilita) eeljuhitud 
  • eeljuhitud 
Mahuvool
  • max 650 l/min (järgige tunnuskõveraid) 
Ühendus
  • ISO / Cetop 08 NG25 
Paigaldus
  • 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 
Kõik omadused

Tootekirjeldus

Märkused
The O-rings (NBR 90 Shore A) for the valve port can be ordered as spare part separately under the following article number: 4 pieces OR28.17-3.53N90 and 2 pieces OR13.94-2.62N90
Kirjeldus
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.
Tellimisinfo
Further circuits and versions, volumetric flows and switching power limits are available on request

Product variants

4 Results
Mõõtmejoonis
Nimetus
Type
Overlap
Piston type
Design material
4/3 
negative (open) 
0 [PB/AT]-[ABPT]-[PA/BT] 
spring return, control pressure generator 
Lisateave
4/3 
positive (closed) 
1 [PB/AT]-[A/B/P/T]-[PA/BT] 
spring return 
Lisateave
4/3 
positive (closed) 
3 [PB/AT]-[ABT/P]-[PA/BT] 
spring return 
Lisateave
4/3 
negative (open) 
4 [PA/BT]-[A/B/PT]-[PB/AT] 
spring return, control pressure generator 
Lisateave
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]