活瓣式氧气瓶阀

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