summary:
The electric neutral butterfly valve is a combination of a butterfly valve and an electric actuator (optional explosion-proof), which can be controlled by inputting a control signal (4-20mA or 1-5VDC) and a single-phase power supply. The electric butterfly valve has strong functions, small size, lightweight and pleasant, reliable performance, simple matching, and large flow capacity. It is especially suitable for occasions where the medium is viscous, contains particles, or fibers. At present, this electric regulating butterfly valve is widely used in industrial automatic control systems in industries such as food, environmental protection, light industry, petroleum, papermaking, chemical industry, teaching and research equipment, and power.
detailed parameters
Optional materials for valve assembly
Recommended Temperature Table for Suitable Media for Sealing Pair
Installation size(Unit: mm) (The dashed line represents the analog control box, which is not available for switch type)
valve body
Nominal diameter: 50-400mm
Nominal pressure: PN1.0, 1.6, 2.5Mpa
Connection form: flange connection
Material: HT200 ZG251 ZG1Cr18Ni9 ZG0Cr17Ni12Mo2 lined with PTFE
Medium temperature: Room temperature type: -20 ℃~+200 ℃ Heat dissipation type: -40~+450 ℃
Applicable media: freshwater, seawater, food, natural gas, alcohols, salts, acids, alkalis, oil, steam, air, etc
