Pipe thread in accordance: npt, bspt, bsp, iso-228 class a thread
Temperature range:
Ptfe: -20~180
Tfm: -50~270
Rptfe: -35~210
Suitable medium: water, oil, air and some corrosive liquid(w.O.G)
Nominal pressure: 1000psi(pn63) for 1/2" to 3"
Stem: blow-out proof
Locking device
Material: cf8m(din 1.4408), cf8(din 1.4308), wcb(din 1.0619).