SCBA oem valve upgrade/replacement. What are the options?

[db45]

I will need to replace or rebuild the oem valves on several Interspiro bottles in the near future. What are the better options and sources? What not to do? Thanks db

 

[Gerry52]

Not much information to go on. OEM valve threading? If same threading as Scott, MSA, Sperian tanks I'd suggest getting Scott valves to replace originals. Pictures? Scott valves are simple & robust with people's lives in mind. Not fancy, just dependable. What kind of fill adapter do you use? Again, pictures might help.

 

[bigHUN]

I am tethering when shooting BR and all connections I made into a DIN platform.
I just degassed one of my 14 liter fireman scba tank today, I need to re-pack the oring on the valve shaft. That valve I bought several years ago from aliexpress, but tinkering now to get couple valves for spares a bit better quality, maybe from bestfittings.

 

[Aimright]

I did a partial rebuild on my Drager SCBA valve, it needed a new seat. Not sure how similar the guts are on the Intersperio valve. I documented it at the bottom of this thread: https://www.airgunnation.com/threads/anyone-ever-have-a-tank-leak-not-gauge.832550/

 

[flionbrian]

Great thread, lots of use full info.