... 1/8 ~ 1in. and 6mm ~ 25mm2) Nominal pressure: 6000psi3) Applicable temperature: -40°C ~ 400°C4) Applicable medium: Oil, Water, Gas and other corrosive ... or noncorosive medium5) The material for manufacture: 20#, 1Cr18Ni9Ti, 304 ... , 316, 316L, etc6) The demands for fitting pipes: φ4 toφ25 9) Safe, reliable and leak ...