擋板式CO2鋼瓶閥門(mén)
Product name: flapper type co2 cylinder valves
Model: QF - 16 a
Specification: QF - 16 a
Product introduction: applicable to carbon dioxide cylinders nominal pressure, nominal size 15 MPa: export DN2.5 mm thread: W21.8-1/14 with the cylinder connection thread: M18 * 1.5 safety device temperature or pressure: 21 + / - 1.5 MPa
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