Small cone RPV valves - C979/C980

Small cone brass cylinder valve for Inert, Inert mixtures and flammable gas service and for small sized cylinder.

Key advantages

Compact high pressure brass cylinder valve for Inert, Inert mixtures and flammable gas service and for small sized cylinders
Specific filling adaptor required
Residual pressure valve inline execution
Permanent gas tight seal
π marking according TPED directive
Tested according EN ISO 10297 and EN ISO15996 standards
Compatible with medical oxygen

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Specifications

Working pressure pmax.	200 bar
Gas type	Inert & flammable
Seat orifice size	2,5 Mm
Helium leak rate at pmax.	internal 10-3 mbarl/sec external 10-3 mbarl/sec
material	hand: wheel aluminium, seat: PA 6.6, O-rings: EPDM, body: brass
In- and outlet connections	in accordance with all country standard
Cv	0,2
Safety	C979 : No C980 : Yes
Temperature range	-20 to +65 °c

Dimensional drawings

Product Configurator

	Safety	Gas type	Safety set up	Body material	Actuation	Inlet	Outlet	Pin length	Reference point	Dip tube	Gas
C9	7	9	0	L	AS	17E	6	7	F	0	IM
	Without 7 With 8	Inert & Mix 9 H2 0	Without 0 Burst disc 190 bar 190 Burst disc 250 bar 250 Other	Brass L Chrome plated brass CL	Small Aluminium AS Painted handwheel B Handwheel with logo cap C	17E EN ISO 11116 17E M 18 x 1,5 - 18P EN ISO 15245-1 18P Option: Filter (Tamis) TAM Other	DIN 477- 1 Nr.6 6 DIN 477- 1 Nr.9 9 Other	7 7 7,5 7,5 Other	Front Sealing F ø 10 1 ø 14 2 Other	Without 0 M8x 0,75 M0 M10 x0,75 M1 Other	Inert & Mix (IM) IM Flammable (IF) & Mix H2 Gas list P.91

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