Cast Iron Multi Turn Electric Actuator Gate Valve
Electric Actuated Wedge Gate Valve
This product is appropriate for a variety of industries: power, metallurgy, petrochemical, paper, and waste treatment. Its multi-turn electric actuator can be classified into different types based on the operational setting and functional specification requirements: outdoor type for outdoor works, explosion-proof type satisfying explosion-proof requirements, highly integrated type, and adjustable integral type with adjustment capability. Composite products are also extended to wholly controllable explosion-proof types and wholly adjustable explosion-proof types. Furthermore, the actuator can be divided based on valve connection methods into two thrust categories, nuanced by motion: torque type controlled by rotational force and thrust type governed by axial thrust. These distinctions allow tailored actuation solutions responsive to varied operational conditions.
Technical Parameters of Valve Actuator
Power supply | general: single-phase 220v, three-phase 380v(50Hz), long distance DC24V |
special: single-phase 110v, three-phase 415v, 660v(50Hz, 60Hz) | |
Working environment |
Ambient temperature: -20 ~ + 60 ℃ (special temperature environment can be customized) |
Relative humidity: 95% (at 25 ° C) | |
The outdoor type can be used in the places without inflammable / explosive and corrosive medium | |
d I | applicable to non-excavating workinarea for coal mine |
d I BT4 | applicable to the environment with IIA , IIB grade TL-T4explosive gas mixture , can be used in the factory |
Protection level | Outdoor type and explosion-proof type are IP55 (IP65, IP67) |
Working time | short time 10 minutes (15-60 minutes for special order) |
Technical Parameters of Valve Body
Valve Body | Valve components | ||
Nominal size | DN50-DN400 | Sealing material | PTFE, EPDM |
Body Material | Stainless Steel | Disc Material | Stainless Steel |
End Connection | Flange Ends & Butt welding Ends | Stem Material | Carbon iron |
Operating Pressure | ASME CL, 150, 300, 600, 900, 1500, 2500 | Applicable media | Water, Air, Gas, Petroleum, Oil, Liquid |