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WEH® Connector TW52 for non-residual pressure valves with external thread W21,8x1/14", CO2 /refrigerants, grip sleeve actuation, max. 250 bar

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  • Suitable for filling of CO₂ or refrigerants
  • Connection in seconds
  • No hand tightening required
  • High safety due to pressure-assisted piston
  • WEH® Jaw Locking Mechanism
Video
  • WEH® TW52 | CO2 High Pressure Quick Connect
    WEH® TW52 | CO2 High Pressure Quick Connect
    Instant connection to your external cylinder valve thread ( G1/2", TR21x4,5 or W21,8x1/14"). Designed for high pressure up to max. 250 bar and for filling of CO2 or refrigerants.
Description
WEH® Connector TW52 for non-residual pressure valves with external thread W21,8x1/14", CO2 /refrigerants, grip sleeve actuation, max. 250 bar

The WEH® Gas Filling Connector TW52 has been developed especially for filling gas cylinders with gaseous and liquid CO₂ or refrigerants. Connection to the cylinder is made within seconds without tedious screwing and unscrewing, thus preventing RSI resulting in the inflammation of tendons and abrasion of joints.

The connector is also suitable for filling one litre cylinders, e.g. for soda drinks.
The TW52 quick coupling is suited for non-residual pressure valves and rated for a pressure range of max. 250 bar.

On request, the connector is also available for residual pressure valves and as version for non-residual pressure valves incl. linear valve TVCO2 (operating pressure PS max. 150 bar)
The gas fitting is suited for gas cylinder valves acc. to DIN 477 and is available on request also for other connection possibilities, i.e. BS, NF, CGA etc.

Features
  • Suitable for filling of CO₂ or refrigerants
  • Connection in seconds
  • No hand tightening required
  • High safety due to pressure-assisted piston
  • WEH® Jaw Locking Mechanism
  • High-grade materials
Technical Data
Max. allowable operating pressure PS Max. 250 bar (3,600 psi)
Max. 150 bar (2,175 psi) (TW52 with TVCO₂ linear valve)
Temperature range -40 °C up to +40 °C (CO₂)
Connects to W21.8x1/14" external thread, DIN 477
Media inlet G1/4" internal thread
Medium CO₂, refrigerants
Actuation Manual actuation via grip sleeve
Design Without RPV pin
Material Corrosion resistant stainless steel, brass
Sealing material EPDM
Conformity / Tests / Approvals PED 2014/68/EC (not valid for TVCO₂)
Part No. C1-16564
Application
Quick Connector for filling of gas cylinders with external thread acc. to DIN 477 (without a residual pressure valve) with CO₂ or refrigerants.
Downloads
Document type Format Size Download
Datasheet PDF 371 KB
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High pressure fill coupling for CO2 / refrigerants - WEH® TW52

The manually actuated quick coupling TW52 is the ideal fitting for high pressure CO2 filling of gas cylinders up to max. 200 bar. The quick coupler connects instantly to your non-residual gas cylinder valve with external thread. They offer quick connect and quick disconnect thanks to the WEH® Jaw Locking Mechanism and the easy to operate grip sleeve. Just push to connect. The TW52 quick release coupling is available for a large variety of national standards (DIN, CGA, BS, NF).

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