Spectrolab Diaphragm shut-off valves DVM

RM 0.00

Description

Spectrolab Diaphragm shut-off valves DVM

 

Product Features

  • Brass diaphragm valves for manual shut-off
  • For non corrosive gases and gas mixtures up to quality 6.0
  • Suitable for up to 40 bar pressure
  • Fully functional under vacuum
  • Wide range of in- / outlets
  • Metal-to-metal sealing to atmosphere
  • Approved for use with oxygen
  • Ergonomically designed

 

Specifications

  • Type: Diaphragm valve
  • Working pressure: DN8, DN13: max. 40 bar , DN19: max. 25 bar
  • Materials Body: chrome-plated brass
    Diaphragm: DN8: stainless steel 1.4571; DN13/19: stainless steel 1.4310
  • In- / outlet: Female thread or stainless steel welding stub
  • Temperature range: -20°C to +60°C
  • Leak rate: < 1 x 10⁻⁸ mbar l/s He
  • Seat diameter: 8, 13 or 19 mm
  • Cᵥ-value: DN8: 1,47. DN13: 2,1, DN19: 3,1