Universal valve must be used and can choose to use logo items, as shown in the table. For manual valves, if the hand wheel size is large enough, then there should be instructions on the hand wheel val

A ballcock basically is a toilet's only mechanical part. It has a number of moving components that can wear out or break. When that happens, you'll need to replace the ballcock. It's not a difficult j

A hydraulic control valve includes a valve housing defining a valve chamber having first and second axially spaced valve seats of identical diameters, a control cylinder and first and second end c

When the hand wheel rotation, driven by the valve stem hole rack in the middle of the plunger up and down reciprocating movement to complete the valve opening and closing function.

A check valve, clack valve, non-return valve or one-way valve is a mechanical device, a valve, which normally allows fluid (liquid or gas) to flow through it in only one direction.

Valve Corporation (also known as Valve Software or simply Valve) is an American video game development and digital distribution company based in Bellevue, Washington, United States.

Your statements are powerful. But, they say nothing about the value of soaking. All you have said is that you have never tried it. And, it is implied that you have had good results. On the other ha

The main elements of a hot water boiler are aquastat, burners/valves, temperature and pressure monitor, air vent, expansion tank,flow monitor, circulator, drain valve and pressure relief valve. The f