Compact manual shut off cylinder valve - Y839
The Y839 is a compact manual shut off cylinder valve for vehicle CNG tanks. It is reliable, safe, light and easy to manipulate.
Key advantages
  • Safer with triple safety devices: Integrated excess flow limiter, burst disc and fusible plug
  • Compact size with reliable quality
  • Easier manipulation: unique valve spindle design offers easier operation
  • R110
  • Light weight
Gas typeCNG
Surface finishraw
Seat seal materialPA 6.6, PCTFE
Body materialBrass
Seat orifice size6 Mm
Outlet connectionG 1/4", 1/4" NPT , M12 x 1
Inlet connection1" BS341, 1-1/8" -12 UNF-2A, W28.8x1/14" (25E) conical
Upper operating temperature limit85 °c
Lower operating temperature limit-40 °c
Safety relief pressure300
Maximum pressure260 bar
Upper limit working pressure200 bar
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