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活瓣式氧氣瓶閥

Product name: flapper type oxygen cylinder valves
Models: CGA590A
Specification: CGA590A
Product introduction: applicable to oxygen nominal pressure: 15 MPa nominal diameter: DN3mm export thread: internal thread CGA590 connected to the cylinder thread: 3/4-14 - NGT safety device temperature or pressure: 21 + / - 1.5 MPa