WEH® Connector TW152 for medical oxygen filling - Series

Zoom +

More about this Item
Video
  • WEH® TW152 | Oxygen Filling Connector
    WEH® TW152 | Oxygen Filling Connector
    The quick coupling TW152 is ideally suited for filling of oxygen cylinders with pressure regulator and protection cap. The connector is optionally available with either inline or 90° media inlet and for cylinder valves with residual pressure valve or non-residual pressure valve. All filling connectors dispose of venting bores in the sliding sleeve for lateral gas venting in case of accidental gas leakage reducing the risk of spontaneous ignition.
Description
WEH® Connector TW152 for medical oxygen filling - Series With the WEH® TW152 filling connector oxygen cylinders with male thread can be filled simply, efficiently and safely. The TW152’s compact design makes it suitable for filling oxygen cylinders with pressure control valves and protection caps, even in very tight spaces. The connector can be fitted as required with a straight-up or 90° media inlet and is available for cylinder valves fitted with residual or non-residual pressure valves.

Operating is quite simple: Simply push the connector onto the male thread of the cylinder valve and push the sliding sleeve forwards. The expandable thread segments clamp onto the standard thread of the cylinder valve firmly, creating a pressure-tight connection. Its ease of operation is gentle on the operator’s joints.

The connector is fitted with an internal locking mechanism to prevent it from disconnecting while under pressure. This ensures the highest possible level of safety for the operator.

The filling connector is fitted with venting bore holes in its sliding sleeve. The venting bores direct any oxygen that may accidentally escape from the cylinder valve off to the side, thus reducing the danger of fire.

The quick connector is available for gas cylinder valves conforming to DIN, BS, NF, CGA, etc. All connectors are oxygen cleaned, and are free of oils and greases (oxygen tested).
Technical Data
Nominal pressure PN 3,000 psi (200 bar)
Max. allowable operating pressure PS 3,600 psi (250 bar)
Test pressure PT 5,440 psi (375 bar)
Temperature range +41 °F up to +140 °F (O₂)
Medium Medical oxygen
Actuation Manual actuation via sliding sleeve
Design With or without RPV pin
Material Corrosion resistant stainless steel and brass
Sealing material EPDM
Registration Adiabatic ignition test available
Features
  • For oxygen cylinders with external thread (with or without a residual pressure valve) and pressure regulator
  • Connection in seconds - Just PUSH to connect
  • No tapes, no thread sealants, no hand tightening required
  • Automatic locking of the sliding sleeve under pressure prevents disconnection at pressures exceeding 5 bar
  • Inline or 90° version available
  • Unique WEH® Jaw Locking Mechanism
  • High-grade materials
Application
Quick Connector for filling of oxygen cylinders with male thread (with or without a residual pressure valve) and pressure regulator.
Downloads

Downloads

Document type Download
Datasheet
Press release
Products
The TW152 Series for filling of oxygen cylinders is available in different standard versions and sizes:

  • With or without RPV pin ( for residual pressure valves or non-residual pressure valves)
  • Inline or 90° media inlet

Other connections and sizes according to your corresponding national standard on request.
Read more

High pressure fill coupling for oxygen cylinders with male thread - WEH® TW152

The manually actuated quick coupling TW152 is the ideal fitting for high pressure filling for gas cylinders with medical oxygen up to max. 200 bar. The quick coupler connects instantly to your gas cylinder valve with male thread. They offer quick connect and disconnect thanks to the WEH® Jaw Locking Mechanism and the easy to operate sliding sleeve. Just push to connect. The TW152 quick release coupling is designed for gas cylinders with a pressure regulator and available with or without RPV-Pin and with inline or 90° media inlet.