Damper valve are made as a welded assembly construction and usually made for on/off or modulating gas applications. The installation of damper valves is done between pipeline flanges. Generally these equipments are installed in a horizontal shaft-line position. But vertical assemblies are also possible with our damper valves. Mechanism of Pneumatic Actuated Butterfly Valve The pneumatic Butterfly valve works on a simple mechanism and is easy to use so it has low maintenance. These valves are fitted in mid of fluid flow. There is a disc connected to a center rod, which rotates the disc quarterly to pass through to open and close. This metal disc called Butterfly rotates a quarter turn to allow fluid to pass indefinitely and so the slow opening valve will reduce the flow, and turning the disc to close the valve and flow. This valve is operated by pressurized air which is controlled by a pneumatic actuator that is fixed on it. So there is nobody who needs to operate but the pneumatic actuator operates this valve too fast and easily with the lowest cost and safety. Quality and Testing We supply products of only high quality graded materials and who also follow API standard criteria: API 609 Certificate for Butterfly Valve. Where to Use Pneumatic Actuated Butterfly Valves Pneumatic Actuator Butterfly Valves are generally used for liquid and slurry materials. These are very popular in the valve industry because of their easy to use and simple mechanism. Pneumatic Butterfly Valves are very useful to control highly inflammable liquids. Liquids like petro-chemicals, Oil, and Gas. It is operated by Pneumatic which allows fast functionality and safe from fire and electric short circuits. So it is an electricity efficient operated valve with the lowest cost.

Applications

Butterfly valves are used in diverse industries and applications. Some applications such as pharmaceutical, chemical and oil, food, water supply, wastewater treatment, fire protection, gas supply, fuel handling, and sanitary fittings. Butterfly valves for water are used as control valves in pipelines to shut off water flow. These valves are available in huge sizes and are suitable for handling slurries and liquids with relatively large amounts of solids at low pressures. Stainless steel butterfly valves are used in corrosive and marine environmental applications as the material is highly durable and resistant to corrosion. View Catalogue for this valve here. View more information about butterfly valve here.