Manual shut-off cylinder valve - C351
The C351 is a manual shut-off cylinder valve for vehicle CNG tanks. It enables faster refueling, ensures the highest safety level possible and an easy manipulation.
Key advantages
  • Integrates manual shut off device, excess flow limiter, PRD, TPRD
  • Safer with triple safety devices: excess flow limiter, burst disc and fusible plug
  • Quicker refueling: Orifice diameter up to 8 mm
  • Easier manipulation: unique valve spindle and handwheel design offer easier operation
  • ISO 15500 approved
gas typeCNG
Surface finishraw
Handwheel/ handle materialAluminium
Body materialbrass
Seat orifice size4; 6; 8 Mm
Outlet connectionG1/4" (ISO228)
Inlet connectionW28.8x1/14", 1-1/8" -12 UNF-2A
Upper operating temperature limit85 °c
Lower operating temperature limit-40 °c
Safety relief pressure300
Upper limit working pressure200 bar
Certification/homologationISO 15500
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