WEH® Connector TW117
The WEH® Test Connector TW117 simplifies testing of gas cylinders with water. Eliminating tedious screwing and unscrewing of threaded parts saves time and money and also spares the employees muscles and joints.
The quick connector is easy to connect and disconnect with a single-handed operation. The TW117 features high functionality.
Three functions with one connection: filling and testing of gas cylinder with water, discharging of gas cylinders with compressed air. Thanks to the pneumatic actuation, the test connector is also suitable for automation, automated testing systems.
A green visual ring shows when the connector has been properly connected.
Max. allowable operating pressure PS | 450 bar (6,525 psi) |
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Pilot pressure | 6 - 8 bar (90 - 120 psi) |
Temperature range | +10 °C up to +80 °C |
Medium | Water, compressed air (when discharging) |
Connection A | W28.8x1/14" female thread, DIN 477 |
Media inlet B1 | M16x1.5 female thread |
Leak rate | 1 x 10-3 mbar x l/s |
Actuation | Pneumatic actuation via valve button |
Material | Corrosion resistant stainless steel, aluminium, brass |
Sealing Material | NBR |
Quick Connector for testing gas cylinders with water. The gas cylinder will be filled with water, then tested for leak tightness and discharged.

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