Help with CO2 fitting

[Jack12]

s

 

[Jack12]

s

 

[geoffbark]

You need a coupling or barrel. Looks like 1/8th but can't tell from pic weather you need npt, bsp etc sorry.

 

[geoffbark]

Should have said. Either look up manufactures spec for needle valve and reg or measure threads with gauge or pop to a local trade supply's like PSI or similar and they will tell you and have fitting.

 

[Andy Thurston]

Bsp and npt are same pitch and diameter but a different thread angle
If reg is american it will have npt thread and same for needle valve

 

[Jack12]

s

 

[Andy Thurston]

Check size at boc/energas/calor supplier
I think you need 1/8"bspt to 1/8"nptt barrel nipple, im not sure if it is an eigth and ptfe tape to seal

 

[Jack12]

s