Regulator 3/8" BSP to 6mm OD push fit

[daedalusminos]

Any ideas for an adapter to go from standard regulator output (I believe male 3/8" bullnose) to the 6mm OD push fit?

I see 3/8" female to 6mm OD push fit adaptors are available (not bull nose) is it OK to seat these onto the bullnose fitting with a rubber washer?

 

[8ob]

Any ideas for an adapter to go from standard regulator output (I believe male 3/8" bullnose) to the 6mm OD push fit?

I see 3/8" female to 6mm OD push fit adaptors are available (not bull nose) is it OK to seat these onto the bullnose fitting with a rubber washer?

I think the bull nose would bottom out before you engaged any thread, might be easier to unscrew the bull nose nipple and go with a male thread to 6mm.

 

[Hitch]

Any ideas for an adapter to go from standard regulator output (I believe male 3/8" bullnose) to the 6mm OD push fit?

I see 3/8" female to 6mm OD push fit adaptors are available (not bull nose) is it OK to seat these onto the bullnose fitting with a rubber washer?

View attachment 500859

We use these, put a couple turns of PTFE on and one of them.
It's such minimal pressure never have any issues.

 

[voipio]

Any ideas for an adapter to go from standard regulator output (I believe male 3/8" bullnose) to the 6mm OD push fit?

I see 3/8" female to 6mm OD push fit adaptors are available (not bull nose) is it OK to seat these onto the bullnose fitting with a rubber washer?

View attachment 500859

The pressure involved is low, so a flat rubber washer would be fine for use, as you describe, fitted into a BSP parallel female threaded fitting to go on the outlet side of a regulator, . Make sure the threaded outlet on the regulator doesn't have any dings on the end surface, where the flat washer will be sealing against.

 

[daedalusminos]

Wil go with the washer as it's likely to be swapped between gases.