Valves
Throughout your home there are many valve's relating to your central heating system, hot and cold water system and appliances. Without looking too hard throughout your home you may come across, isolating valves, ball valves, radiator valves, gate valves, double check valves, stopcock valves, cistern valves and high pressure valves. All of these valves need to be running efficiently, if any problems arise you need to get the valve looked at.