How to choose the actuator CH series of electric fluorine-lined butterfly valve
Features: 1. Strong function: intelligent type, adjustment type, switch type. 2. Small size: The volume is only equivalent to about 35% of similar products. 3. Easy to use: single-phase power supply, simple wiring; the original ball-shaped protruding structure makes observation more convenient; no oil and no spot inspection, waterproof and rust-proof, and can be installed at any angle. 4. The protection device has double limit, overheat protection and overload protection. The full travel time is 15 seconds, 30 seconds, 45 seconds, 60 seconds. And with manual function. 5. Intelligent numerical control: The built-in module adopts advanced computer single chip and intelligent control software to directly receive the standard signal (4-20mA DC/1-5VDC) output by computer or industrial instrument to realize intelligent control and precise positioning of valve opening. DZW series features: 1. Power supply: The motor is three-phase AC, 380V (660V, 440V or 220V for special order), 50Hz (60Hz for special order); control line voltage 220V/50Hz (60Hz for special order); remote control voltage 24VDC. 2. Working environment: 3. Ambient temperature: -20—+60°C (special order -60—+80°C) 4. Relative temperature: ≤90% (at 25°C) Inflammable/explosive and non-corrosive medium places; explosion-proof products include dⅠ and dⅡBT4, dⅠ is suitable for non-excavation working faces of coal mines; dⅡBT4 is used in factories, suitable for explosive environments of IIA and IIB T1-T4 groups gas mixture. (See GB3836.1 for details) 6 Protection class: outdoor type and explosion-proof type are IP55 (IP67 can be customized). 7. Working system: 10 minutes for a short time (30 minutes can be customized).
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