Bell valve multi turn valve electric actuator DZW30-18S

Description :

　　One: Jiangsu BellMulti turn valve electric actuator DZW30-18S Introduction:

　　Valve electric actuator DZW is a driving device that enables valve opening, closing, or regulating control. Z-type electrical installation is suitable for gate valves, globe valves, diaphragm valves, plunger valves, throttle valves, water gates, etc. Can be used for both open stem valves and concealed stem valves. Widely used in industries such as power, metallurgy, petroleum, chemical, papermaking, and wastewater treatment.

　　Multi turn electric devices are classified by protection type: outdoor type and explosion-proof type;

　　Divided by control mode: there are conventional type, integral type, and integral adjustment type;

　　According to the connection type, there are torque type, power station type, and thrust type.

　　Secondly:Jiangsu Belldo RotationValve electric actuatorModel representation method

　　Protection/Explosion Level: W Outdoor Type; B explosion-proof type; Z whole body type; T overall adjustment type.

　　Product identification: It is a brand produced by Yangzhou Bell.

　　Output shaft rotation number: represented by Arabic numerals, see Table 1 for no numbers

　　Output speed: represented by Arabic numerals, unit: r/min (revolutions per minute)

　　Connection type: T represents thrust type, I represents power station type, no code for conventional torque type

　　Rated output torque: represented by Arabic numerals, in kgf? m

　　Product type: Multi turn electric device

　　Three: Jiangsu Belldo RotationValve electric actuatorModel example:

　　1. Z30I-18W: Multi turn electric device, output torque 300N · m (30kgf · m), power station interface, output speed 18r/min, 60 revolutions per minute, conventional outdoor type.

　　2. Z45T-24B: Multi turn electric device, output torque 450N · m (45kgf · m), thrust type interface, output speed 24 r/min, 120 revolutions per minute, explosion-proof type.

　　3. Z120-24W/240T: Multi turn electric device, output torque 1200N · m (120kgf · m), torque type interface, output speed 24 r/min, 240 turns, overall adjustment type.

　　Four: Jiangsu BellMulti turn valve electric actuatorWorking environment and main technical parameters

　　1. Power supply: Conventional, three-phase 380V (50Hz) special, three-phase 660V, 415V, single-phase 220V, 110V (50Hz, 60Hz)

　　2 Working environment:

　　Environmental temperature: -20~+60 ℃ (special orders -40~+80 ℃).

　　Relative humidity: ≤ 95% (at 25 ℃).

　　Protection type: Outdoor type used in places without flammable, explosive, and non corrosive media. There are two types of explosion-proof products, d Ⅰ and d Ⅱ BT4. d Ⅰ is suitable for non mining working faces in coal mines; DIIBT4 is used in factories and is suitable for explosive gas mixtures in environments of IIA and IIB levels T1 to T4. (See GB3836.1 for details)

　　3. Protection level: IP55 (special orders IP65, IP67)

　　4. Work schedule: Short 10 minutes (30 minutes for special orders)

　　Five: Jiangsu BellMulti turn valve electric actuator AttentionWhen switching, push (or pull) the handle in the direction of the arrow. If the push is not in place, rotate the handwheel while pushing the handle! Do not turn the switch handle when operating electrically.

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• Electric Actuator