Description
WEH® Connector TW920 for filling cylinders with external thread and residual pressure valve with refrigerants, loop actuation, max. 40 bar
The WEH® TW920 Quick Connector for filling refrigerants overcomes the need to remove the cylinder valve cartridge when filling. The innovative gripper mechanism pulls the valve cartridge pin forward whilst simultaneously providing virtually instant connection to the cylinder valve thread.The TW920 is equipped with a operating loop.
WEH® TW920 with pneumatic linear valveAs an option the TW920 Quick Connector is available with an integrated pneumatic linear valve with a sliding sleeve valve for the pilot pressure port P1 and a venting port P2. In order to vent back the residual gas, a venting line can also be fitted.
Features
- For cylinder valves with external thread and residual pressure valve
- Connection in seconds
- No hand tightening required
- Simplifies the connecting and filling procedure
- Suitable for right or left handed operation
- Pin within the valve is actuated automatically
- WEH® Jaw Locking Mechanism
Technical Data
Max. allowable operating pressure PS | Max. 40 bar (580 psi) |
Pilot pressure | Max. 6 - 8 bar (90 - 120 psi) (for opening residual pressure valve) |
Temperature range | -10 °C up to +80 °C |
Connects to | W21.8x1/14" external thread |
Media inlet | NPT 3/8" external thread |
Medium | Refrigerants (please indicate when ordering) |
Actuation | Manual actuation via operating loop (loop depending on cylinder valve type) |
Material | Brass, corrosion-resistant stainless steel |
Sealing material | Depending on medium |
Part No. | C1-77826 |
Application
Quick connector for filling of cylinders with external thread and residual pressure valve with refrigerants.
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