technical information-1066vip威尼斯下载

product overview

the electric wafer type neutral line butterfly valve adopts an integrated structure. it can be connected to 220v ac power supply to control the operation. it can also be added to the control module to input control signals (4-20ma dc or 1-5v dc) for regulation and control. the valve has the advantages of strong function, small volume, reliable performance, simple matching and large circulation capacity. it is especially suitable for occasions where the medium is viscous, containing particles and fibers. the valve plate plus soft seal (rubber ring, ptfe ring) can be selected to reduce leakage (up to 0.01%), and the three eccentric hard seal valve body can be selected under high temperature and high pressure conditions. it is widely used in industrial process automatic control systems in food, environmental protection, light industry, petroleum, chemical industry, teaching equipment, paper making, electric power and other industries.