push-to-lock fitting / straight / pneumatic / brass

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push-to-lock fitting / straight / pneumatic / brass push-to-lock fitting / straight / pneumatic / brass - WEH® TW54


  • Attachment:


  • Configuration:


  • Applications:


  • Material:

    brass, stainless steel

  • Other characteristics:

    manual actuation, with residual pressure valve, for gas bottles, high-pressure

  • Operating pressure:

    375 bar (5,438.92 psi)


The WEH® Quick coupling type TW54 for gas cylinder valves with internal thread provides a pressure-tight connection in seconds. The split collet design system locks securely into the cylinder valve thread and seals tightly.
The WEH® TW54 is rated for 200 bar or 300 bar and designed for non-residual pressure valves.

Safety features
A fully developed design with simple actuation controlling the functioning of the gas connector. The quick connector cannot be disconnected under pressure because a special safety peg protrudes and locks the connector against removal.
The TW54 quick connector has a red marking at the front part of the connector, which shows when a proper connection has been made.
Type TW54 for oxygen has venting bores in the front sleeve for lateral venting of gas in case of accidental gas leakage, thus preventing pressure built-up in the connector.

This quick connector is available for gas cylinder valves acc. to DIN, BS, NF, CGA etc.
Connectors for oxygen applications are oxygen cleaned and free of oil and grease.