Explosion-Proof Electric Wafer Butterfly Valve
Uniform perforation of valve parts, strong dependency, long life
Molding, chemical stability, not easy to fall off, anti-fouling and anti-sticking good
Smooth inner wall, low resistance, high CV value, strong circulation, zero leakage
Small size, light weight, safety and stability, light operation, easy to install
Product Description:
electric explosion-proof butterfly valve is assembled by flange butterfly valve (disc butterfly valve) and explosion-proof electric actuator. It is an explosion-proof valve specially used for flammable and explosive gases, liquids or dust and other media. The equipment is antistatic., The protection grade is generally IP65.67.68, and the explosion-proof grade is ExdⅡ BT4 or ct4 explosion-proof mark. According to the temperature of the medium, different dense forms are selected and divided into metal seal and soft seal structures. According to the needs of working conditions, you can also choose on-off or adjustable explosion-proof electric butterfly valve (input 4-20mA current signal control to adjust the flow). Size), plays an indispensable role in the field of modern industrial automation control.
technical parameters: | ||||||||||
Product name | electric wafer butterfly valve (other sizes can be customized) | |||||||||
Nominal Tongjing | DN40 to DN500 | |||||||||
nominal pressure | 1.0-1.6Mpa | |||||||||
body material | ductile iron carbon steel stainless steel | |||||||||
sealing material | Jusifo Ethylene PTFE EPDM EPDM | |||||||||
medium temperature | -15 c ~ 80 c -15 c ~ 150 c | |||||||||
Connection mode | lug type | |||||||||
Action | switch type adjustable type optional explosion-proof | |||||||||
attention | Customers can customize special requirements |
electric actuator: |
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switch type | feedback signal: passive contact signal \4-20mA \resistance signal | |||||
adjustment type | input signal 4-20mA\0-10V\1-5V; feedback signal: 4-20mA\0-10V\1-5V | |||||
voltage | AC220V\380V\110V\24V, DC12V\24V, etc. Special voltages can be customized | |||||
explosion-proof rating | optional explosion-proof EXdIIBT4 |