J&E Hall Imperial pipe and fittings Help Please!

[Grizzly]

Hi All.
It's probably 15 yrs. or more since I had to deal with some J&E Hall Imperial pipe and Fittings.
I need to replace the discharge to HP switch pipe on a 5x4 comp.

I am pretty sure I am dealing with old 1/4" BSP pipe and 1/4" Wade fittings?

Can anyone confirm that I am correct or more importantly.
Does anyone know whether these fittings and pipe are still available?

I am hoping I can pick it up from a Hydraulic suppliers or similar?

Help Please Guys.
Grizzly

[Quality]

A decent pneumatic supplier like Thorite should be able to source wade fittings or use swagelock fittings which are superior imho