Doppel exzentrische Absperrklappe

Features : 1.metal resilient sealing structure 2. special design to sesure dual -direction sealing properly 3.paremeter computer design and the friction is small, 4 the torque is small and the service life is longer 5.it has four sealing type : compound film type , resilient seat type , resilient seat type, "u" type seat Specification: nominal pressurePN2.5Mpanominal diameterDN300-5000mmsuitable temperature< 600°Csuitable mediumwater ,vapour ,seawater,air with little dust PS: We can make the valves according to all kinds of standards .if have any questions ,pls feel free to contact with me