擋板式CO2鋼瓶閥門(mén)
Product name: flapper type co2 cylinder valves
Model: F - 2 m
Specification: 2 m F -
Product introduction: applicable to carbon dioxide cylinders nominal pressure, nominal size 15 MPa: DN4mm export thread: W22 * 1/14 with the cylinder connection thread: JIS B 8246 V2 safety device temperature or pressure: 21 + / - 1.5 MPa
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