only coupling certified screws can be connected, and the entry guard is 54 (IP54). Flat fittings with internal thread for construction equipment and heavy duty applications. The zinc - nickel coating guarantees excellent corrosion resistance. Can be manually connected, the external thread part can withstand up to 35 MPa residual pressure. Thanks to the internal bearing system, no hose distortion occurs during connection and disconnection. Equip condoms to prevent accidental disconnection due to vibration. Aluminum and pvc dust caps are provided. Faster proprietary profiles. Extended temperature range (from -30° to 120°C) in connection configuration. Connect with FHV ET and FHV K male connectors.