Rated 4 out of 5Â by danee good valve
easy to install but can be a bit noisy at low pressure the valve sound like bee or wasp trap somewhere
don't know how long it will last due to plastic/nylon internal part
16 May 2013
Rated 4 out of 5Â by Malcb Not silent
Works ok but the surprising thing is that it is quite noisy. More of feature than a bug since you then know you have left the outside tap on.
27 Dec 2012
Rated 5 out of 5Â by jami non return valve
its exactly what building control want to see by outside tap entrance (New Building)
31 Jul 2012
Rated 5 out of 5Â by navilite Good price valve
A decent price for a double check valve. Easily installed an seems to work OK, can't really comment on the Reliability as I only installed it a fortnight ago, but so far so good.
25 Apr 2011