Standard Products

Contact Info

515B Mt Wellington Highway,
Mt Wellington,
PO Box 51529, Pakuranga,
Auckland, New Zealand
Phone: (64) 9 573 1051
Fax: (64) 9 573 1052
Email: info@hcv.co.nz



Call us directly : (09) 573 1051 Email: info@hcv.co.nz

Return to Special Function

Special Function - Piston Motor Overrun Valves

These valves provide over-run protection for piston motors. During run-down, the pilot check closes and prevents oil from escaping to tank. The pistons in the motor are kept in compression onto the thrust plate and oil is then forced back to the suction side of the motor. Includes run down relief for braking and main relief.  Available with ventable relief for stop/start or proportional pressure control.

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