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. 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.
- Suitable for filling of CO₂ or refrigerants
- Version for residual pressure valves or non-residual pressure valves available
- Connection in seconds
- No hand tightening required
- High safety due to pressure-assisted piston
- Environmentally friendly - a vent pipe recirculates the vented gas (in conjunction with TVCO₂)
- WEH® Jaw Locking Mechanism
- High-grade materials
Max. allowable operating pressure PS | 250 bar (3,600 psi) 150 bar (2,175 psi) (TW52 with TVCO₂ linear valve) |
Temperature range | -40 °C up to +40 °C (CO₂) |
Actuation | Manual actuation via grip sleeve |
Design | With or without RPV pin |
Material | Corrosion resistant stainless steel and brass |
Sealing material | Front seal of EPDM resp. polyurethane (C1-16560, C1-17069) |
- For residual pressure valves or non-residual pressure valves
- With or without linear valve TVCO2
Other connections and sizes according to your corresponding national standard on request.
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. 250 bar. The quick coupler connects instantly to your 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) and with or without a residual pressure valve.