New nylon lever for valve

[opps]

Hi all.

When nylon quarter turn valve levers wear down, would it be possible to replace them with something more reliable, eg a metal twist or lever arm? if not, can anyone recommend a supplier of the blue lever in the photo?



The photo is from the salt machine in my local pub, the lower lever just spins, so I had to use a small adjustable to open close it.

Thanks in advance.

 

[footprints]

Chances are it is partly sized which broke the handle It would be better to replace the valve if possible.
You could try finding a ring spanner that fits and securing it with the original screw and a washer.