Shut-off valves AVM

The AVM is a directly controlled, manually operated shut-off valve. Its function is to shut off and open a hydraulic connections at any pressure and pressure difference up to 700 bar. Furthermore, it can also be used as a drain valve against the tank.

Max. operating pressure 700 bar
Max. flow rate 25 l/Min
Porting NG 4 according to Bieri standard

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Shut-off valve AVM
Features Advantages
Bidirectional (flow in both directions, independent of pressure port) Poppet tight
Manually operated Easy adjustion of cardridge via handle
Hardened seat and cone seat tightness As a plate valve with a shut-off valve cartridge

Applications

  • Locking hydraulic connections at any pressure up to 700 bar
  • Hydraulic system bar
  • Clamping functions
  • Mobile hydraulics

Design

  • With hardened cone and seat
  • As plate valve with a shut-off valve cardridge

Technical data

Hydraulic fluid mineral oil according to DIN 51524 (other fluids on request)
Fluid temperature range -20 to 80 °C
Ambient temperature range -30 to 50 °C
Viscosity range 5 bis 400 mm²/s
Porting NG 4 according to Bieri standard
Max. operating pressure port 1 700 bar
Max. operating pressure port 2 700 bar
Max. flow rate 25 l/min
Filtration (recommendation) according to NAS 1638 class 6 or ISO 4406 17/15/12
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
Weight 0.2 kg
Materials cartridge body: high strenght steel (burnished)
valve body: corossion-free steel
handle: grey cast iron