氣動切斷閥
Pneumatic cut-off valve
Pneumatic cut-off valve
![]() | ![]() | 產(chǎn)品型號Product Model: QDQ641F 公稱通徑Nominal Diameter: 50~300mm 公稱壓力Nominal Pressure: 1.6~4.OMPa 適用溫度Suitable temperature:-29°C~150°℃ 適用介質(zhì)Suitable Medium: 天然氣、液化氣、液氨 Natural gas,liqtefied petrol-eumgas, liquid ammonia |




















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