Differential Dual Cross Relief Valve

Use and operation:
Made up by 2 relief valves with crossed tank, this vale is used to block pressure to a certain setting in the 2 ports of an actuator/hydraulic motor. It’s ideal to provide protection against sudden shock pressure and to a adjust different pressures in the 2 ports of an hydraulic circuit as well. The differential valve makes the opening slower but more constant setting even with flow changes.
Applications:
Connect V1 and V2 to the pressure flow or to the actuator/hydraulic motor. Vice versa for the remaining ports V1 and V2. Mounting by the actuator is highly recommended in order to avoid pressure drops.

Technical specification

Specification

1”

Max. flow (L/min)

160

 

SPRINGS

Setting range (Bar)

20-100

50-400 Standard

Pressure increasing (Bar/turn)Q=4L/min

40

80

Standard setting (Bar)

160

180

 

See more...