Electric explosion-proof globe valves are widely used in petrochemical industry, thermal power plants and other oil and steam pipelines as opening and closing devices to connect or cut off the medium in the pipelines.
The operating force distance of the electric stainless steel globe valve is larger than that of the electric mesh gate. The opening and closing speed of the electric valve can be adjusted. It has buffering characteristics and is not easily damaged due to jamming.
Fleyenda Mini Electric Multi-turn Explosion-proof Actuator
BENEFITS OF FLEYENDA FLOW
ADVANTAGES OF PRODUCTS
QH MINI ELECTRIC EXPLOSION-PROOF ACTUATOR FEATURES
GLOBE VALVE FEATURES
| QH Series Mini Electric Explosion-proof Actuator | |
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QH Mini Multi-turn Explosion-proof Actuator
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Switch-type Actuator (Type A Control Circuit): The switch-type actuator only has a full-open and full-closed limiting position. After receiving appropriate instructions, the actuator will drive the valve to the full-open or full-closed position. S2 short-time type operating mechanism is adopted. Continuous running time does not exceed 15 minutes. |
| Feedback-type Actuator (Type B Control Circuit): While driving valve, the actuator sends the valve position signal to the central control system during the whole process.Type B feedback resistance valve position signal. S2 short-time type operating mechanism is adopted. Continuous running time does not exceed 15 minutes. |
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| Regulating-type Actuator (Type C Control Circuit): A servo controller is installed inside actuator, receives the central control system's instructions to drive the valve to the appropriate opening position according to the changes of controlled variables (flow, pressure, temperature and liquid level) in the pipeline. S4 intermittent operating mechanism is adopted. Operating frequency per hour can reach 1200 times. Input instructions from the control system |
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| Optional Type | ON-OFF and Modulating Type |
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Protection Grade |
IP67 |
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Explosion-proof Grade |
EXD IIB T4 |
| Power Supply |
AC24V, AC110V, AC220V |
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Standard Time / Torque |
20S/50Nm |
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Rotation Angle Range |
0~360° Adjustable |
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Optional Control Circuit |
A/B/C/D |
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Weight |
3.0Kg |
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Insulation Resistance |
AC24V:100M2/250V; DC AC110V/AC220/AC380V:100M Q/500VDC |
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Pressure Resistant Grade |
AC24V:500VAC 1 minute; AC110V/AC220V:1500VAC 1minute |
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Electrical Interface |
2-G1/2 explosion-proof end caps should be instaled with corresponding explosion-proof cable joints by users in time of use. |
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Environment Temperature |
-20°～+60° |
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Optionallnstalation Function |
Dehumidifying heater |
| Gate Valve Body | |
| Size Range | 1/4"-12" Inch |
| Body Material | Stainless steel |
| Seat Material | EPDM/PTFE |
| Connection Type | Flanged (GB/ANSI/JIS/DIN) |
| Structure | Float Gate Valve |
| Working pressure | 10K-20K |
| Temperature Of Medium | EPDM: -45℃ ~80℃ / PTFE: -30℃ ~180℃ |
| Applications | Water, solvent, acid, natural gas, oxygen, hydrogen peroxide, methane, ethylene, etc. |
