medical O2 tank threads

[NorthWoodsDiver]

What size/type of threads are on a standard E or D size medical O2 tank. I am hoping they are the same as a standard 200 bar DIN valve. Thanks

 

[Doc Harry]

Oxygen tanks have standard 750-16 UNF threads.

These threads are not compatible with anything except 750-16 UNF valves.

Scuba valves are most commonly 0.750-14 NPS or 0.875-16 UNF.

 

[oxyhacker]

The exception being steel oxy tanks, which usually have a 1/2" ngt tapered threads. Old taper thread scuba valves will fit these, but DIN valves in this thread are, if they exist at all, obscenely rare.

Oxygen tanks have standard 750-16 UNF threads.

These threads are not compatible with anything except 750-16 UNF valves.

Scuba valves are most commonly 0.750-14 NPS or 0.875-16 UNF.

 

[Rick Christ]

Luxfer

Luxfer Medical: Specifications

Tech bullitin

Luxfer: Technical Bulletins: August 1, 2002