Many years high quality valves with “butterfly” shape are successfully used in vital water sector: drinking water, waste water and sea water treatment, in desalination plants.

When a butterfly valve is in the open position, the disc has made a quarter turn past its original position. This allows for an unobstructed flow of the material in the pipe or tube.

Butterfly valves are available in different styles, such as high-performance and eccentric valves. Butterfly valves can be found on fire apparatus and large lines, such as tank to pump lines and rear

Butterfly valves are generally used as basic on-off valves. They can be concentric, meaning the dsic or plug is aligned with the center of the valve, or eccentric, meaning the disc of plug is off-cent

Butterfly valves are also commonly utilised in conjunction with carburetors to control the flow of air through the intake manifold and hence the flow of fuel and air into an internal combustion engine

A butterfly valve is a cylindrical housing, which can resemble a tube or a disk. A metal rod passes across the cylinder, when viewed from the end, following the diameter line of the circles formed by

a butterfly valve consists of a circular disc with its pivot axis at right angles to the direction material is flowing. The valve is made up of a body, seat, disc, stem, and actuator. Each component p

Butterfly valves have superiorty and insufficient. 1, simple structure, small size, light weight, open and close rapidly, flow resistance coefficient;