NITROUS OXIDE ( nos / n2o ) advice forum

Hello all, as the title says would it be possible to fit an sprv to an old bottle valve?.

I have a Maxflox and 11lb bottle but looking at another one for a spare.

Did the old valves have blo off disks, could you cut it flush and tap a thread in?.

It depends exactly what valve you have but quite often our SPRV can be fitted IN PLACE of the original rupture disc but you just need a thicker spacer/seal, than when they are fitted to our Max Flow valves.

Something you may like to consider, is that we have one or two used/serviced MaxFlow valves available at present, at just £55, which includes the SPRV, so it's a pretty cheap alternative to a generic valve and then adding an SPRV.

It depends exactly what valve you have but quite often our SPRV can be fitted IN PLACE of the original rupture disc but you just need a thicker spacer/seal, than when they are fitted to our Max Flow valves.

Something you may like to consider, is that we have one or two used/serviced MaxFlow valves available at present, at just £55, which includes the SPRV, so it's a pretty cheap alternative to a generic valve and then adding an SPRV.

That's a good deal on the valves!, would be interested in one of them if I get the 2nd bottle.

Going to try and get in to have a bottle or two filled next week so if I can get a second bottle could you fit the valve if I leave it with you a few hours?. Could take the kids to the Zoo to kill some time..

We could do that in a few minutes while you wait.

Cheers Trev, can you post up or pm me how much you want for filling 2 11lb bottles please?.

Trying to work a trip in to Doncaster next week..

£5.50 / lb see you soon.

I think I'll be down tomorrow Trev, can you put me a recon maxflow valve to one side please?.