Dr bob q/fill

[Mickyd]

Hi anyone know the size of the tiny oring,in the fill foster fitting Thanks. Md

[Ca_Varminter]

The sizes for the Dr Bob's QF are the standard sizes the is used on the Rapid Bottle valve!!


So the O-ring for the sealing the Bottle to the extension....BS-119
To seal the Banjo.. It uses 2 BS-111..
1 between the Banjo and Bottle...1 between Banjo and Bottle Adapter..

Good Luck,
Stuart

[Mickyd]

Thanks Stuart,but it's the one in the foster fitting. It's a really small one,it stops air coming out when filled I've forgot how to put pictures on otherwise I would. Thanks md.

[Ca_Varminter]

Ok you are looking for the O-ring for the Shuttle valve in the Foster Port.
It varies between Manufacturers, let me heck mine....

Let me check mine....
Stuart

[Mickyd]

Thanks Stuart. Md.

[Ca_Varminter]

The O-ring is 5.4mm I.D x 1.8 mm width


Stuart

[Mickyd]

Thanks Stuart,Must be a few different types as mine is different to that.md

[Ca_Varminter]

In what way??
a Pic???

Stuart

[Ca_Varminter]

Also in you have to....
Dr Bob's QF uses a 1/8" Foster fitting
you can get a rebuildable one from Best Fittings...
https://www.bestfittings.co.uk/shop/fill-probes-adaptors/high-pressure-fill-valves-caps/best-fittings-stainless-steel-high-pressure-fill-valve/

Stuart

[Mickyd]

Thanks Stuart, I've forgotten how to put pictures on.md

[Ca_Varminter]

Oops....
It's 1/8" NPT................Tapered pipe threads

Stuart

[Mickyd]

Thanks for your help Stuart,Dr Bob is sending me some out.md

[Mickyd]

I'd like to say a big Thanks to Dr Bob,he sent me the seals I needed and the rapid is up and running.There was no charge ether. Md.

[Ca_Varminter]

Dr Bob is the Best!!!!!

Stuart