Standard RPV valves - C521/C526

The C521/526 is an high Pressure Cylinder Brass Valve with Inline Residual Pressure for Inert, mixtures and flammable gases. It is suitable up to 200 bar inlet pressure. Its residual pressure device avoids any ingress of humidity and ensures a longer life time of the cylinder.

Key advantages

High pressure brass cylinder valve for Inert, Inert mixtures and flammable gas service
Permanent gas tight seal
Specific filling adaptor required - Residual pressure valve inline execution
π marking according TPED directive
Tested according EN ISO 10297

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Specifications

Working pressure pmax.	200 bar
Gas type	Inert & flammable
Seat orifice size	4 Mm
Cv	0,3
Temperature range	-20 to +65 °c
Helium leak rate at pmax.	Internal 10-3 mbarl/sec External 10-3 mbarl/sec
Material	Handwheel: aluminium Seat: PA 6.6 O-rings: EPDM Body: brass
Safety	C041: No C046: Yes
In- and outlet connections	In accordance with all country standards

Dimensional drawings

Product Configurator

	Gas type	Safety	Safety set up	Body material	Actuation	Inlet	Outlet	Pin length	Reference point	Dip tube	Gas
C5	2	1	0	L	A	25E	6	7	F	0	IM
	Inert & Mix /Flammable 2	Without 1 With 6	Without 0 Burst disc 190 bar 190 Burst disc 225 bar 225 Burst disc 250 bar 250 Burst disc 270 bar 270 Other	Brass L Chrome plated brass CL	Handwheel - standard A Painted handwheel B Handwheel with logo cap C Key operated Square 7.8 D Key operated 5.9 x dia 9.3 E Single Central Alu Handwheel S Small Plastic Black P Small Plastic Red / Blue R	25E EN ISO 11363 25E 17E EN ISO 11116 17E 3/4”-14 NGT CGA V-1 12N Option: Filter (Tamis) TAM Other	DIN 477-1 Nr.6 6 Other	7 7 7,5 7,5 10,5 10,5 Other	Front Sealing F ø 10 1 ø 14 2 Other O	Without 0 M10x 0,75 M1 M12x1 M6 1/4” - 18NPT N3 Other	Inert & Mixtures (IM) IM Flammable & Mix (F)

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Industrial cylinder valves

Last update: Aug 05, 2024
Available in: en