Screw-on couplings purposely designed for the heaviest applications (e.g.: hydraulic jacks for bridge maintenance). Equipped with a robust metal-to-metal sealing poppet valve, this series guarantees the best performance on the market in terms of maximum working pressure. ISO 14540 interchange.
| Interchange | ISO 14540 |
| Available Size | 1/4″ to 3/8” |
| Valve Style | Poppet |
| Connection Type | Screw to Connect |
| Materials | Steel |
| Operating Pressure | Up to 103 Mpa depending on the size |
| Flow Rate@ 0.2 Mpa | Up to 20 l/min depending on the size |
| Connectionunder pressure | Allowed under Residual Pressure |
| Disconnectionunder pressure | Unscrew to Disconnect |
