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WEH® Connector TW101 for filling and evacuating of gas cylinders with internal thread with medical oxygen, loop actuation, max. 250 bar

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  • For gas cylinders with internal thread and pressure regulator
  • Connection in seconds
  • No hand tightening required
  • Easy to connect
  • WEH® Jaw Locking Mechanism
Video
  • WEH® TW101 | Function
    WEH® TW101 | Function
    The WEH® TW101 Quick Coupler is easy to operate. Only move the operating loop completely upwards and place the WEH Fill Connector into the cylinder thread until it stops. Do not use force. Then move the operating loop downwards through 90°. The clamping jaws are now locked and clamped into the cylinder thread, the valve is sealed and the pressure-tight connection is made.
Description
WEH® Connector TW101 for filling and evacuating of gas cylinders with internal thread with medical oxygen, loop actuation, max. 250 bar
Fill and evacuate medical oxygen simply, safely and efficiently using the WEH® TW101 filling connector. It is the ideal tool for use with gas cylinder vales with internal threads and pressure control valve.

The highly innovative WEH® jaw locking mechanism establishes a secure and pressure-tight connection in seconds. The expandable thread segments close tight in the thread of the cylinder valve while sealing the valve pressure-tight at the same time. There is no need for laborious screwing or unscrewing, which reduced the workload enormously and makes the operator’s work much easier. It also protects the user’s joints from strain.

The residual pressure valve on the gas cylinder is opened pneumatically. Where requested, it can also be opened manually using a hand lever.

For increased safety for the operator, the connector is fitted with an integrated safety peg. The gas pressure activates the safety peg automatically, preventing the valve from being disconnected accidentally while under pressure.

For especially easy handling, the filling connector can be optionally fitted with a swivel joint. This joint allows it to be rotated into the required position.

The quick connector is available for gas cylinder valves conforming to DIN, BS, NF, CGA, etc.
Connectors for oxygen applications are oxygen cleaned, and are free of oils and greases.
Features
  • For gas cylinders with internal thread and pressure regulator
  • Connection in seconds
  • No hand tightening required
  • Easy to connect
  • WEH® Jaw Locking Mechanism
  • Compact design
  • High-grade materials
Technical Data
Nominal pressure PN 200 bar (3,000 psi)
Max. allowable operating pressure PS 250 bar (3,600 psi)
Test pressure PT 375 bar (5,440 psi)
Pilot pressure 6 - 8 bar (90 - 120 psi) (for opening residual pressure valve)
Temperature range +5 °C up to +60 °C (O₂)
Medium Medical oxygen
Actuation Manual actuation via operating loop (loop depending on cylinder valve type)
Opening / closing of the RPV pin in the valve: via pneumatic pilot pressure line
Design Incl. adaptor and RPV pin
Material Corrosion resistant stainless steel and brass
Sealing material EPDM
Conformity / Tests / Approvals Adiabatic ignition test available
Application
Quick Connector for filling and evacuating of gas cylinders with internal thread and pressure regulator.
Downloads
Document type Format Size Download
Datasheet PDF 252 KB
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High pressure fill coupling for medical oxygen cylinders with internal thread - WEH® TW101

The manually actuated quick coupling TW101 is the ideal fitting for high pressure filling and evacuating of gas cylinders up to max. 200 bar. The quick coupler connects instantly to your residual pressure gas cylinder valve with internal thread and pressure regulator. They offer quick connect and quick disconnect thanks to the WEH® Jaw Locking Mechanism and the easy to operate operating loop. Just push to connect. The TW101 quick release coupling is available for a large variety of national standards (DIN, BS, NF, CGA).

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