Sherwood 6300 DIN O-ring sizes?

[fishydiver]

I have 6 Sherwood 6300 valves that I want to clean & convert to Nitrox use; I have an ultrasonic cleaner and oxy safe lube already, so I should be able to do this for much less than my LDS charges, but I want to know the size of the internal O-rings - anyone know? I hate measuring used O-rings that are squashed/worn. Thanks!!

 

[fishydiver]

Anyone? I measured the o-rings, and the small one appears to be a -010 , but I am not sure, due to compression and wear, if it really is a 1/16" diameter or a 3/32" dia - it measures .08" (used). These valves are really simple, just two small o-rings on the shaft to seal - I just want to make sure I get the correct ones.

 

[LUBOLD8431]

Is this the DIN valve??? I am thinking that it is... I think that is the right size... I would have to check the SHerwood manual though... I'll get back to you...

 

[fishydiver]

Thanks; yes, they are DIN. It looks like the small one is a 010, and the larger one under the knob looks like 014.

I would appreciate the help.