Bieri

Válvula de corte Tipo AV700

Type AV700 up to 700 bar NG 6 up to 25 l/min

Features

  • Safe operation
  • Suitable for bi-directional flow
  • Leak free
  • Porting NG 6 according to DIN 24340

Design

  • As cartridge
  • As modular valve

Application

Shut-off valves are used for manually opening and closing a channel. They can also be used as drainage valves against the tank line. Shut-off
valves are suitable for bidirectional flow.

Technical Data

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

Fluid temperature range

  • NBR: – 30 bis 80 °C
  • FPM: – 20 bis 80 °C

Ambient temperature range – 30 to 50 °C

Viscosity range 5 to 400 mm2/s (optimal: 10 – 68)

Porting NG 6 according to DIN 24340 / ISO 4401 / CETOP RP 121 H

Max. operating pressure connection P, A, B 700 bar

Max. pressure admissible connection T 350 bar

Max. flow rate 25 l/min

Pressure drop at 25 l/min 15 bar- (Valve fully open)

Filtration According to NAS 1638, class 6 or ISO/DIN 4406 17/15/12

Weight See dimensional drawings

Material / surface treatment

Steel parts: galvanized, black chromated

Cartridge: steel

Adjusting knob: cast iron

 

 

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