QF-2P2 Gas Cylinder Valve

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The QF-2P2 is a cylinder valve for oxygen and argon service. It uses a pressure-sealed construction.

The cylinder inlet and equipment outlet are specified separately for connection matching. Check both interfaces and the sealing arrangement against the mating components when selecting this exact model.

Key advantages

Specified gas service — A cylinder-valve configuration for oxygen and argon service.
Separate connection references — Defined inlet and outlet references support checking both sides of the installation.

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Specifications

Parameter	Value
Applicable medium	Oxygen, Argon
Working pressure	15 MPa
Gas-tightness test pressure	18 MPa
Proof test pressure	33.75 MPa
Safety device	No safety device
Cylinder / inlet connection	3/4-14NGT
Outlet connection	W21.8-14-RH-EXT
Connection sealing form	60° cone seat / flat-face seal
Valve structure	Pressure-sealed design
Body material	HPb59-1
Stem material	HPb59-1
Handwheel material	ZL102
Temperature range	-40 °C to 60 °C
Manufacturing standard / reference	GB/T 15382

Technical Illustration

For reference. Not to scale.

Product Configurator

Model	Gas	Working pressure	Operation / structure	Inlet	Outlet	Sealing
QF-2P2	Oxygen, Argon	15 MPa	Pressure-sealed design	3/4-14NGT	W21.8-14-RH-EXT	60° cone seat / flat-face seal
Your request	Gas request	Working pressure request	Operation / structure request	Inlet request	Outlet request	Sealing request

Special requirements are subject to technical confirmation. Your requests do not change the standard product specifications.

Company catalogue

No approved company catalogue is currently available. You can request specific product documents through Technical Matching.

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