Válvula de globo eléctrica unidireccional mini con actuador multigiro | FLE-QH-FGV
Válvula de globo eléctrica unidireccional mini con actuador multigiro | FLE-QH-FGV
Lug type motorized round port knife gate valves provide tight shut-off and use an electric actuator for precise, reliable remote control. They are widely used in wastewater treatment, mining, chemical processing, and power generation applications.
| QH Series Mini Electric Explosion-proof Actuator | |
QH Mini Multi-turn Explosion-proof Actuator
| 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. | |
| 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 | |
| Optional Type | ON-OFF and Modulating Type |
| Protection Grade | IP67 |
| Explosion-proof Grade | EXD IIB T4 |
| Fuente de alimentación | AC24V, AC110V, AC220V |
| Standard Time / Torque | 20S/50Nm |
| Rango de ángulo de rotación | 0~360° Adjustable |
| Circuito de control opcional | A/B/C/D |
| Weight | 3.0Kg |
| Resistencia de aislamiento | AC24V:100M2/250V; DC AC110V/AC220/AC380V:100M Q/500VDC |
| Pressure Resistant Grade | AC24V:500VAC 1 minute; AC110V/AC220V:1500VAC 1minute |
| Interfaz eléctrica | 2-G1/2 explosion-proof end caps should be instaled with corresponding explosion-proof cable joints by users in time of use. |
| Environment Temperature | -20°～+60° |
| Optionallnstalation Function | Dehumidifying heater |
| Globe Valve Body | |
| Gama de tallas | 1/4″-12″ Inch |
| Body Material | Stainless steel |
| Seat Material | EPDM/PTFE |
| Tipo de conexión | Con brida (GB/ANSI/JIS/DIN) |
| 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. |
Calidad certificada para aplicaciones de válvulas industriales
Las válvulas y los actuadores eléctricos de Fleyenda están diseñados para ofrecer un rendimiento estable, un funcionamiento confiable y un uso industrial a largo plazo. Con un respaldo de calidad certificada, son adecuados para el tratamiento de agua, el procesamiento químico, la automatización y los sistemas de control de procesos industriales.
Preguntas frecuentes que interesan a los usuarios del 80%
1.What kinds of customized services can Fleyenda provide?
Private Labeling, Material Selection, dimensions customized, Actuator Options, etc. We also offer fittings and piping for optional.
Fleyenda is committed to providing you with a one-stop service.
2.How does Fleyenda Valve control the products quality?
We have the IPQC and QC process. We regularly do pressure testing, leakage testing, material analysis, and performance testing. Fleyanda Valve holds ISO 9001, CE, and other certifications.
Fleyedna focuses on upgrading production facilities, testing facilities and focuses on innovation to provide customers with high-quality products in the industry.
3. Can you help us to choose the right products?
Yes, We can help you choose the right valves for your needs. To do so, we would need some specific information from you.
-What is the application or industry which the valves will be used (e.g., oil and gas, water treatment, chemical processing)?
-What is the fluid or gas that will be flowing through the valves?
-What is the working pressure and temperature range for the valves?
And so on.
4.How long does it take you to prepare the goods?
We have a large number of products in stock and can be ready within 7 days. Customized products require 30 days of lead time.