Post Medical Valves, Taper Thread with 3360 PSI Pressure Relief Device
For F and D cylinders; CGA-860 yokes
- Inert PTFE packing for tight seal without leaks & great longevity
- Second O-ring for extra security
- Brass body w/ chrome finish
- Chamber keeps threads / stem safe
- Brass & PTFE finished lower plug
- Copper gasket
- Wrench & toggle options
- Cleaned for O2 service per CGA G-4.1