Manual valves are designed to allow you to adjust the temperature of your heated towel rails manually by simply twisting the heads on the valve. This in turn allows more of less hot water to circulate into the towel rail. Our range consists of a number of different styles, some of which are finished in a gorgeous polished chrome of designer anthracite. They are the budget option but don’t let that put you off. They’re made from brilliant materials and are designed to last!