15mm Single Check Valve
Check Valve - it works
Good valve fitted a few but unsure on reliability.
23 Nov 2014
its a valve
Its a valve, it is brass it does the job. you cannot get really excited about it.
3 Sep 2014
As good as more expensive products does the job. I've used these a lot , no problems yet.
13 Dec 2013
Had a few of these quickly fail but this one has been reliable and appears well produced. Will certainly be using this one again. Ensures no back syphonage.
6 Mar 2012