Holmbury Hydraulic Couplings and Valves, Size: 1/2 inch

Flat Face CouplingsHQ Series ¼″ – 1¼″ and H Series 1½″ – 2″ – Flat Face Couplings HQ Series flat face couplings are designed for use in excavator hammer circuits and other applications involving high pressure pulses. The HQ Series is widely used in construction plant, mobile equipment, general industrial, nuclear, mining and agricultural industries.H Series couplings are suitable for similar applications to those listed above, provided the duty cycle is less demanding and the environment less aggressive.