Válvula de compuerta con brida motorizada FLE-QH-FGV Mini con protección contra explosiones según ANSI
Válvula de compuerta con brida motorizada FLE-QH-FGV Mini con protección contra explosiones según ANSI
FLE-QH-FGV miniature explosion-proof actuators feature pinless connection technology with stainless steel and carbide sealing surfaces for extended service life. The motorized flange gate valve is equipped with flexible graphite packing.Widely used for on/off control in oil, water, and steam pipelines across petroleum, chemical, and thermal power industries.
| FLE-QH-FGV 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 |
| Gate Valve Body | |
| Gama de tallas | DN40-DN600 |
| Body Material | Acero inoxidable |
| 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. |
| Modelo de actuador | Tiempo estándar/Par de torque | Tiempo/par opcional | Rango de ángulo de rotación | Peso del actuador | Fuente de alimentación | Circuito de control opcional |
|---|---|---|---|---|---|---|
| FLE-105 | 25 S/50 Nm | 4S/20 Nm 10S/30Nm | Ajustable de 0 a 90° | 2,2 kg |
24 V CC 24 V CA 110 V CA CA 220 V AC380V |
Un tipo Tipo B Tipo C Tipo D Tipo E Tipo F |
| FLE-110 | 25 S/100 Nm | 15S/50Nm | 5,1 kg | |||
| FLE-116 | 25 S/160 Nm | 15S/80Nm | 5,1 kg | |||
| FLE-120 | 25 S/200 Nm | 15 S/100 Nm | 7,5 kg | |||
| FLE-140 | 25 S/400 Nm | 15 S/200 Nm | 7,5 kg | |||
| FLE-160 | 25 S/600 Nm | 15 S/300 Nm | 8,1 kg | |||
| FLE-1100 | 50 S/1000 Nm | 25 S/500 Nm | 12,7 kg | |||
| FLE-1200 | 50 S/2000 Nm | 25 S/1000 Nm | 12,7 kg | |||
| Tipo | ENCENDIDO/APAGADO, Regulable, Inteligente | |||||
| Resistencia de aislamiento | 100 MΩ/500 VCC | |||||
| Rigidez dieléctrica | 1500 V CA durante 1 minuto. | |||||
| Nivel de protección | IP67 (IP68 opcional) | |||||
| Lugar de instalación | Instalación de 360° en cualquier ángulo | |||||
| Interfaz eléctrica | Accesorio metálico 2-G1/2; los conectores metálicos para cables correspondientes deben instalarse de acuerdo con los cables seleccionados | |||||
| Temperatura ambiente | de -20 °C a +60 °C | |||||
| Opcional: a prueba de explosiones | Ex d II BT4 / CT4 / CT6 Gb | |||||
| Función de reinicio por pérdida de energía (a prueba de fallas) | Apertura en caso de falla, cierre en caso de falla o sin reinicio (seleccionable de fábrica) | |||||
| Funciones opcionales | Protección contra sobrepar, calentador de deshumidificación, interruptor de contacto pasivo, volante de operación | |||||
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.