閥的額定壓力是通過(guò)調(diào)節(jié)彈簧力實(shí)現(xiàn)，當(dāng)P口壓力達(dá)到設(shè)定壓力后，閥被打開(kāi)，

P到T開(kāi)始溢流;反方向，從T到P可以很低的壓力打開(kāi)。該閥反應(yīng)靈敏、內(nèi)泄漏小
The rated pressure of the valve is achieved by adjusting the spring force

and allows free flow from P to T while the pressure at Preaches the valve

setting; In the opposite direction free flow from T to P at very low pressure.

The valve offers quick response and low internal leakage.

1.額定壓力(Rated pressure):160bar

2.額定流量(Rated flow):30L/min

3.開(kāi)啟率(Cracking Rate)≥90%

4.閉合率(Closing Rate)≥85%

5.補(bǔ)油開(kāi)啟壓力(Oil Makeup Cracking Pressure):1.6bar                  

6.內(nèi)泄漏 (internal Leakage)≤10ml/min at 165bar

7.油液清潔度(Cleaning Code):20/18/15(NAS9)

8.工作溫度(Temperature range):-20~+100℃

9.每轉(zhuǎn)壓力變化(Pressure change Per Turn):76bar

10.安裝扭矩(Installation Torque):35~40Nm

11.鎖緊扭矩(Nut Tightening Torque):23~28Nm