• 驱动力类型:

  比例

• 控制压力:

  420 bar (6,091.6 psi)

• 公称通径:

  20 mm, 16 mm, 25 mm

• 流量:

  250 l/min, 500 l/min, 350 l/min (66.04 us gal/min)

Excavator pipe-rupture valves prevent uncontrolled cylinder movement in the event that a pipe or hose bursts. The ESV valve fulfills all of the requirements of the ISO 8643 and EN 474-5 standards for excavators.
Advantages

Standard construction, direct operated 
Pressure relief valve is unaffected by back pressure
Only a drain line is needed; no large tank line necessary
Various configurations available