Bucher Hydraulics DWPB−4N... serie size 4 trykkavlastninsventiler - Patron

Bucher Hydraulics trykkventiler
  • Compact construction for cavity type AN - 3/4-16 UNF
  • External pilot drain
  • On−off differential independent of tank line pressure
  • Choice of 5 on−off differentials
  • 3 pressure ranges available
  • With integral pressure−relief function
  • Available with hand−knob
  • All external parts zinc plated, chromited (CrVI−free)
  • Can be fitted in a line−mounting body
        Bucher Hydraulics DWPB−4N serie trykkavlastninsventiler
Kontakt Hydex vedrørende Bucher Hydraulics DWPB−4N... serie size 4 trykkavlastninsventiler

Type      Pressure Unloading Valve, Size 4
Designation Pressure unloading cartridge valve
Design Two−stage, with manual adjustment, various on−off pressure differentials
Mounting method Screw−in cartridge 3/4−16 UNF
Size Nominal size 4, cavity type AN
Cavity type thread
Max operating pressure 250 bar
Max flow rate 30 l/min
Flow direction 4 → 3, see symbol
Hydraulic fluid Mineral oils HL and HLP to DIN 51 524;
for other fluids, please consult BUCHER
Hydraulic fluid
temperature range
−25°C ... + 80 °C
Viscosity range 10...650 mm²/s (cSt), Recommended 15...250 mm²/s (cSt)
Minimum fluid cleanliness 20/18/15 to ISO 4406 : 1999
For mer informasjon Datablad --- Oversikt

Kontakt Hydex vedrørende Bucher Hydraulics DWPB−4N... serie size 4 trykkavlastninsventiler 


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