Spectrolab Shut-off valves MV3-DV-H-M

Spectrolab Shut-off valves MV3-DV-H-M

  • Brass valves for manual or automatic (pneumatic) shut-off
  • For non-corrosive gases and gas mixtures up to qualität 6.0
  • Diaphragm metal-to-metal sealed to atmosphere
  • In- and outlet filter
  • Suitable for pressures up to 300 bar
  • Fully functional under vacuum
  • Ergonomically designed
  • New laboratory-style design
  • Compact design
  • Manual valve with position indicator
  • Pneumatic actuator optional for line pressure 25, 100, 200 and 300 bar
  • Optional with inductive proximity switch
  • Variable installation position
  • Position indicator

*with filter (must be installed for the use of oxygen)

Operation pressure:
max. 300 bar
Nominal diameter:
4 mm
Materials
Body:
chrome-plated brass
Diaphragm:
Hastelloy C276
Valve seat:
PVDF
Filter:
sintered bronze
Inlet:
1/4”-NPT female
Outlet:
1/4”-NPT female
Temperature range:
-30°C to +60°C
Leak rate:
 < 1 x 10⁻⁸ mbar l/s He
Weight:
0,5 kg
cV-value:
cv = 0,33 / 0,09*

 

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