Double eccentric butterfly valve is also known as high-performance butterfly valve, mainly used for water plant, power plant, steel smelting, chemical industry, water source engineering, environmental facilities construction and other systems drainage, especially for the watercourse pipeline, as a regulation and closure of the use of equipment.Compared with the middle line butterfly valve, double eccentric butterfly valve is more resistant to high pressure, longer life, good stability.Compared with other valves, the larger diameter material is lighter, lower cost. Product Name Double Eccentric Butterfly Valve With Price List Size (mm) 1000-3000mm Flange connection standard selection EN1092 PN10,PN16; ASME 125LB,150LB;           Material Selection Body/Shell GGG40/50; WCB; CF8; CF8M; 2205; 2507; Al-bronze Disc GGG40/50; CF8; CF8M; 2205; 2507; 1.4529; Al-bronze;Nylon coated; Halar coated Stem/shaft SS410/420/416; SS431; SS304; Monel     Seat material and suitable Temp. EPDM -10℃ ~ +80℃ NBR -10℃ ~ +80℃ Vaiton -10℃ ~ +180℃ Heat resistant EPDM -10℃ ~ +120℃ PTFE -10℃ ~ +150℃ Operating selection Wormgear; Electric actuator; Pneumatic actuator; Hydraulic actuator Products Detailes Process Application