All ball valves are supplied suitable for high pressure as standard. In fact, it is becoming more difficult to find low pressure ones now as they are now almost never installed.
If you think about it, you must need a high pressure valve because the tank is fed from the mains incoming water. It's only cisterns fed from the header tank that need the low pressure version which is usually only a toilet cistern.
DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!
by plumbbob » Fri Apr 30, 2010 10:55 pm 
by DagDave » Mon May 18, 2020 9:18 pm
