Ball Pump Valve 22mm x 1Â½"
Easy fit no leaks, replaced part 30 years old. do it once job !
6 May 2015
I disturbed the old one and it wouldnt stop leaking,,at least screwfix was open the weekend , they had what I needed at a great price and it was a direct replacement and currently have no problems.
2 Mar 2015
Leaking Pump Valves
As a heating engineer of 40 years experience I can assure you that this type of ball valve is false economy,leaking around the screw head after turning them on /off (which may be some considerable time after instillation but the first time they are needed ) is common place .Do yourself a favour and pay the extra for the gate type, Never had eny bother with them at all.
8 Oct 2014
water pump valve
These valves leak from the grub screw and let in air to the central heating system. The are also very difficult to fit without leaking from the main nut. I am now removing mine to fit better quality. They are very cheap in price so its possibly to be expected. Buy cheap buy twice and all that
9 Dec 2013