二氧化碳鋼瓶閥的軸耦合
Product name: shaft coupling of co2 cylinder valve
Models: CGA350
Specification: CGA350
Product introduction: applicable to nominal pressure CO2:15 mpa nominal diameter: DN7mm export thread: CGA350 connected to the cylinder thread: 3/4-14 - NGT safety device temperature or pressure: 21 + / - 1.5
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