Features:
1) Medium fit for: O2, N2,Air
2) Working pressure: 15MPA
3) Norminal dia: 4mm,
4) Outlet thread: G5/8-14-RH-EXT,W22.5-14-RH-EXT
5) Inlet thread: PZ27.8, bs341 1", 1-11 1/2NGT, R1 1/4