閥的開啟壓力是通過彈簧力的設定而實現的，當P口壓力達到設定壓力后，閥被打開，P到T開始溢流。該閥反應靈敏、內泄漏小。

The opening pressure of the valve is achieved by setting the spring force and allows free flow from P to T while the pressure at P reaches the valve setting.The valve offers quick response and low internal leakage.

1.額定壓力(Rated pressure):200bar

2.額定流量(Rated flow):40L/min

3.開啟率(Cracking Rate)≥87%

4.閉合率(Closing Rate)≥82%

5.內泄漏 (Internal leakage) ≤10ml/min at 150bar

6.油液清潔度(Cleaning code):20/18/15(NAS9)

7.工作溫度(Temperature range):-20~+100℃

8.每轉壓力變化(Pressure change per turn):56.5bar                           

9.安裝扭矩(Installation Torque):35~40Nm

10.鎖緊扭矩(Nut Tightening Torque):30~34Nm