Vented manual shut-off cylinder valve - Y841

The Y841 is a vented manual shut-off cylinder valve for vehicle CNG tanks which evacuates micro-leakage out of the vehicle. It ensures the highest safety level and a high gas flow.

Key advantages

Safer with triple safety devices: Integrated excess flow limiter, burst disc and fusible plug
Integrated venting to evacuate micro-leakage out of the vehicle (ideal for installation inside vehicle)
High gas flow, both in filling and service direction
ISO 15500 approved, CCOE

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Specifications

Gas type	CNG
Surface finish	raw
Certification/homologation	ISO 15500, CGOE
Handwheel/ handle material	Aluminium
Body material	Brass
Seat orifice size	6 Mm
Outlet connection	G 1/4", M 12 x 1 , 1/4" NPT
Inlet connection	1" BS341, 1-1/8" -12 UNF-2A, W28.8x1/14" (25E) conical
Upper operating temperature limit	85 °c
Lower operating temperature limit	-40 °c
Technology	O-ring
Safety relief pressure	300
Maximum pressure	260 bar
Upper limit working pressure	200 bar
Inlet connection	W28,8x1/4"