氣動緊急切斷閥
Pneumatic emergency cut- off valve
Pneumatic emergency cut- off valve
![]() | ![]() | 產(chǎn)品型號Product Model: QDQ421F 公稱通徑Nominal Diameter: 15~200mm 公稱壓力Nominal Pressure: 2.5~4.0MPa 適用溫度Suitable temperature: -29°C~150°C 適用介質(zhì)Suitable Medium: 天然氣、液化氣 Natural gas, liquefied gas |




















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