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WEH® Connector TW52 for filling of CO2 / refrigerants - Series

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  • Suitable for filling of CO₂ or refrigerants
  • Version for residual pressure valves or non-residual pressure valves available
  • Connection in seconds - Just PUSH to connect
  • No tapes, no thread sealants, no hand tightening required
  • High safety due to pressure-assisted piston
Video
  • WEH® TW52 | CO2 High Pressure Quick Connect
    WEH® TW52 | CO2 High Pressure Quick Connect
    Instant connection to your male 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 filling of CO2 / refrigerants - Series
Even smarter CO2 filling using the WEH® TW52 filling connector.
Specially developed for filling CO2, it works with the medium in either gaseous or liquid state. But it can also be used without problems for filling refrigerants.

The connector is designed for a pressure range of max. 3,600 psi (250 bar), suitable for residual and non-residual pressure valves and available for male threads following various national standards: e.g. DIN, CGA, BS, NF, etc.

It adapts to cylinders in seconds – with absolutely no need for screwing.
Simply pull back the filling connector’s grip sleeve and place the connector onto the male thread of the cylinder valve until it locks into place. The WEH® jaws grip onto the cylinder thread, ensuring a pressure-tight connection. Chronic problems like wear on joints are now a thing of the past.

The filling connector is particularly suitable for filling 1-litre cylinders: such as soda cylinders, etc. for example.

Optionally, the quick connector is also available with the TVCO2 linear valve. This makes it particularly environmentally friendly, as the valve makes it possible for residual gas to be bled out and disposed of in a controlled manner, as well as allowing the filling procedure to be controlled and, if necessary, stopped.
Features
  • Suitable for filling of CO₂ or refrigerants
  • Version for residual pressure valves or non-residual pressure valves available
  • Connection in seconds - Just PUSH to connect
  • No tapes, no thread sealants, no hand tightening required
  • High safety due to pressure-assisted piston
  • Environmentally friendly - a vent pipe recirculates the vented gas (in conjunction with TVCO₂)
  • Unique WEH® Jaw Locking Mechanism
  • High-grade materials
Technical Data
Operating pressure PS Max. 250 bar (3,600 psi)
Max. 150 bar (2,175 psi) (TW52 with TVCO₂ linear valve)
Temperature range -40 °F up to max. +104 °F (CO₂)
Medium CO₂, refrigerants
Actuation Manual actuation via grip sleeve
Design With or without RPV pin
Material Corrosion resistant stainless steel, brass
Sealing material EPDM
Registration PED 2014/68/EC (not valid for TVCO₂)
Application
Quick Connector for filling of gas cylinders with male thread (with or without a residual pressure valve) with CO₂ or refrigerants.
Downloads
Document type Format Size Download
Datasheet PDF 332 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. 3,600 psi. The quick coupler connects instantly to your gas cylinder valve with male 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) and with or without a residual pressure valve.

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