Lug type double offset Butterfly Valve

Lug type double offset Butterfly Valve

Lug type double offset butterfly valves refer to the double offset butterfly valves deigned in lug type. Or it can be said that they are designed to integrate the advantages of the double offset butterfly valves and lug type butterfly valves. For example, the small flow resistance has been made full use of, as well as the relatively independent flow paths.

Lug type double offset butterfly valves are widely utilized in food stuff, pharmacy, chemical industry and some industrial environmental protection, water treatment, high building, water supply and drain tubing line through the opening or closing or adjusting of the media.

Typically speaking, the lug type double offset butterfly valves consist of body, disc, shaft and seat and other necessary fittings. The cast iron and carbon steel are used to produce the body. And the disc can be made of the ductile iron, nylon coated ductile iron and aluminum and other accepted materials. Generally speaking, the manufacturing materials should be with the appreciated tolerance of the high temperature good durability.  And the sealing of the lug type double offset butterfly valves is reliable. As the disc can separate itself from the seat promptly on the opening, the friction torque is consequently low.