Eccentric Butterfly Valves. SIERRA model 7500 is an eccentric disc seated – double eccentric – butterfly valves. Valve body and discs are designed to provide minimal flow resistance. Precise...
Eccentric Butterfly Valve. In contrast with the concentric butterfly valve, a butterfly valve whose stem axis deviates from the center of the disc and the center of the body at the same time, and...
Eccentric Butterfly Valve Installation 1. Before installation, it is necessary to carefully check whether the valve's mark and certificate meet the... 2. Install according to the flow direction of...
Sep 13, 2018 · Double Eccentric Butterfly Valve. MD. Request Information. The MD double eccentric butterfly model consists of a body with a sealing gasket...
Eccentric Butterfly Valves Double eccentric design valves are offered with soft seat retained in the disc and quarter turn rotation, the soft sealing high quality EPDM seal is profiled for high...
Double eccentric butterfly valves are most often used in water supply applications below ground as an alternative to gate valves. When installing butterfly valves below ground a lower bury depth is...












