CTF-12 A Gas Cylinder Valve

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The CTF-12A is a cylinder valve for natural gas service. It combines an O-ring-sealed construction with a thread-sealed connection.

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

Natural gas — A cylinder-valve configuration for natural gas service.
O-ring-sealed layout — An O-ring-sealed configuration; check the specified seal material and service conditions for your application.
Thread-sealed interface — Check the mating thread and sealing arrangement together when selecting connected equipment.

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Specifications

Parameter	Value
Applicable medium	Natural gas
Working pressure	20 MPa
Gas-tightness test pressure	24 MPa
Proof test pressure	45 MPa
Safety device	Fitted
Cylinder / inlet connection	M25*2
Outlet connection	NPT1/4
Connection sealing form	Thread seal
Valve structure	O-ring-sealed design
Body material	HPb59-1
Seal material	Nylon 1010
Stem material	HPb59-1
Handwheel material	ZL102
Temperature range	-40 °C to 60 °C
Manufacturing standard / reference	GB/T 17926

Technical Illustration

For reference. Not to scale.

Product Configurator

Model	Gas	Working pressure	Operation / structure	Inlet	Outlet	Sealing
CTF-12A	Natural gas	20 MPa	O-ring-sealed design	M25*2	NPT1/4	Thread 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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