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液控單向閥（帶氮?dú)獍踩y） Hydraulic control of check valve (with nitrogen relief valve)

? 材質(zhì)：不銹鋼

? 公稱壓力：50MPa

? 公稱流量：500L/min

? 接口：DN20

? 特點(diǎn)：帶氮?dú)獍踩y，安全閥具有泄液回收功能

? Material: stainless steel

? Nominal Pressure: 50MPa

? Nominal Flow: 500L/min

? Interface: DN20

? Features: with nitrogen safety valve, the safety valve has the function of drainage recovery