Water faucets are very common in our daily life, I suppose. They are generally used to shut off the water by lifting and dropping the wedge. In fact, water faucet is the most common type of gate valv

needle valves allows precise regulation of flow and is generally used for and is capable of relatively small flow rates. They are used in flow metering applications especially when a constant calibra

The fuel system on the Saab 9-5 operates through an electric pump situated in the fuel tank which draws fuel from the tank and builds up pressure in the system. The pressure is determined by the pre

High-pressure ball valve in the GB/T21465-2008

Chlorine ball valve and plug valve of the same class, the difference is ball is a sphere with a circular through also for the opening and closing parts, ball valve with the stem around the center li

1, open and close without friction. This feature is completely solve the traditional valve sealing surface due to impact of friction between the sealing problem. 2, the coat-style structure. On the va

The difference between these two kinds of products, mainly lies in the control valve needs both external sources such as power supply or air), and the need to do driver can accept foreign control in

Actually, it was 140 different 1/4 valves, though I didnt' look all the way to the end of the list. (I didnt' search for 1/4" because I wasnt' sure how to write it, so 1/4 probably includes 1 1/4 a