DN150 cast steel ball valve switch type electric actuator

NegotiableUpdate on 05/20

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Overview

Product Display 1: Model Representation Method for DN150 Cast Steel Ball Valve Switch Type Electric actuator Q-type Valve Electric actuator is suitable for butterfly valves, ball valves, plug valves and other rotary valves and similar equipment. This product has a compact structure, high starting torque, high control accuracy, complete functions, reliable performance, and easy installation and adjustment

Product Details

Product Display

1DN150 cast steel ball valveSwitch type electric actuatorModel representation method
The Q-type valve electric actuator is suitable for rotary valves and similar equipment such as butterfly valves, ball valves, plug valves, etc. The product has a compact structure, large starting torque, high control accuracy, complete functions, reliable performance, and easy installation and adjustment. Q-type is an integrated structure (different from a stacked structure), which is matched with a valve to form an electric valve, used to drive and control the opening and closing of the valve. Operators can control the valve remotely in the control room or operate it on site.
This product is widely used in industrial sectors such as water supply and drainage, heating, power plants, chemicals, food, textiles, papermaking, pharmaceuticals, ships, steel, coal, etc.
Classified by usage environment:Q is outdoor type, QB is explosion-proof type, QZ is integral type, QT is integral regulating type, QBZ is integral explosion-proof type, QBT is regulating explosion-proof type. Torque range: 50N. m-5000N. m.

two、DN150 cast steel ball valve switch type electric actuatorTechnical conditions and performance parameters
Power supply: The motor is three-phase AC,380V (special order 660V, 415V or 220V), 50HZ;
Control line voltage220V/50HZ； Remote control voltage 24VDC.
working environment
ambient humidity:-20~+60 ℃ (special order -60~+80 ℃)
relative humidity≤ 90% (at 25 ℃)
Ordinary and outdoor types are used for non flammable purposes/Places with explosive and non corrosive media; There are two types of explosion-proof products, dI and dIIBT4,
DI is applicable to 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-T4 groups
Protection level: Outdoor type and explosion-proof type areIP55 (customizable IP65)
Work schedule: short-term10 minutes

IIIDN150 cast steel ball valve switch type electric actuatorFeatures:
1. Full Chinese display: The integrated multi turn electric actuator window adopts high-definition LCD digital, full Chinese, and symbol LCD display.
2. Automatic phase sequence correction: The rotation direction of the actuator can be freely set, and the phase sequence of the power supply can also be freely corrected.
3. Phase loss protection: It has the function of power phase loss protection.
3. Control mode: Conventional remote control signals use 4-20mA analog signal control, providing 4-20mA signal feedback (special quantity control can be provided). Remote control signals and feedback signals are electrically isolated from the internal system.
4. Suspension delay protection: avoids or reduces the reactive force borne by mechanical parts due to inertia. This protection function is applicable to both on-site control mode and remote control mode.
5. Electronic interlock protection: When a command is being executed and remains valid, and another reverse control command is applied (i.e. both commands exist and are valid), the electric actuator will stop executing the next command after completing one command.
6. Instantaneous over torque protection: When the opening or closing torque is instantly pushed open, the valve will stop and not move. Even if the torque switch is instantly pushed open and closed, the valve will not move. Only one reverse action can release the over torque protection.
8. On site remote control switching: The on-site remote control can be freely switched, making it convenient and fast for users to debug and maintain.