Cryogenic automatic valve

  • Complete valve package for cryogenic liquefied gases
  • Investment casting body and flanges in stainless steel
  • Live loaded stem packing
  • Valve cleaned and degreased for O₂ service
  • Compact & strong actuator in low temperature Version
  • Integrated pilot valve and position feedback on request

The complete valve assembly Series LCV is designed for cold service applications. The standard bonnet length complies relevant cryogenic standards (DIN EN 1626 & BS 6364), which allow safe and efficient use of this valve at cryogenic temperatures. The upstream relief hole in ball eliminates the pressure build up due to thermal expansion and evaporation of fluids. All valves are delivered as complete packages for the automatic handling of cryogenic gases such LIN, LAR, LOX and LNG.

m-tech provides basic / advanced calculation reports for control valve sizing on request using the CONVAL® software.

Pressure range
PN40 / Class 150
Standard connections
Conical nipple (for butt welding), Socket welded SW, NPT
Nominal diameter
DN 15 - DN50
Media temperature
from -196 °C to +120 °C
Ambient temperature
from -20 °C to +60 °C
Pneumatically operated
BS6364, DIN EN 1626, BAM, CTE, ISO 15848-1, TA-Luft
Datasheet LCV DN 25
Flyer LCV Cryogenic automatic valve
Request Form LCV
Operating manual LCV
ISO 15848-1 Certificate LCV
TA-Luft Confirmation LCV