Bieri

Válvula de corte 500

Type AVM NG 4 up to 25 l/min

Features

  • Bi-directional flow
  • Leakage free

Design

  • Seated valve
  • Cartridge alone or in manifolds

Applications

The shut-off valve AVM is a part of the 500+ series. It is a directly and manually operated seated valve. It opens and closes a hydraulic line at any pressure difference up to 700 bar. It also can be used as discharging valve to the tank. The AVM valve can be used for both flow directions. The valve setting can be locked by a counter nut.

Technical Data 

Hydraulic fluid mineral oil according to DIN 51524 (other fluids on request)

Fluid temperature range -20 to 80 °C

Ambient temperature range -20 to 80 °C

Viscosity range 5 to 400 mm2/s

Porting NG 4

Max. operating pressure port 1 700 bar

Max. operating pressure port 2 700 bar

Max. flow rate 25 l/min-

Pressure loss at 12 l/min (fully open) and 32 mm2/s: 6 bar

at 25 l/min (fully open) and 32 mm2/s: 19 bar

Filtration class 17/15/12 according to ISO 4406

Weight 0,12 kg (cartridge)

Material/surface treatment Cartridge body: high tensile corrosion-free steel

Supporting ring: PTSM

Handle: steel

 

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