With two-way locking function, at the same time in the bidirectional unlocking with pressure compensation function.

Nominal pressure 50MPa
Nominal flow: 125L / min
The connection method: through the valve seat and the jack cavity connected, all interface for DN10
Main features: has the bidirectional lock function, at the same time in the bidirectional unlocking with pressure compensation function.
Scope of application: used to solve the supporter is connected at the top of the equilibrium jack of safety valve of the frequent opening ( bulk supporting the use of Yu Ning coal 2.8 meters and 5.5 meters, ITO support )