This series of products are suitable for the rotary mechanisms of 8-20t hydraulic cranes,The product reserves the main functions of XH10Z rotary damper valve.

Basic parameters:
1. Rated pressure: 25MPa;
2. Rated flow QH=63L/min;
3. Rated pressure of adjustable back pressure valve Pb=1~2MPa;
4. Rated working voltage of solenoid valve: 24V DC.