Mini Unidirectional Electric Globe Valve with Multi-Turn Actuator | FLE-QH-FGV
Mini Unidirectional Electric Globe Valve with Multi-Turn Actuator | 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.
Technical Specifications
| 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 |
| Protection Grade | IP67 |
| Explosion-proof Grade | EXD IIB T4 |
| Power Supply | AC24V, AC110V, AC220V |
| Standard Time / Torque | 20S/50Nm |
| Rotation Angle Range | 0~360° Adjustable |
| Optional Control Circuit | A/B/C/D |
| Weight | 3.0Kg |
| Insulation Resistance | AC24V:100M2/250V; DC AC110V/AC220/AC380V:100M Q/500VDC |
| Pressure Resistant Grade | AC24V:500VAC 1 minute; AC110V/AC220V:1500VAC 1minute |
| Electrical Interface | 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 | |
| Size Range | 1/4″-12″ Inch |
| Body Material | Stainless steel |
| Seat Material | EPDM/PTFE |
| Connection Type | Flanged (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. |
Product Benefits & Features
1. Compact Design & Stable Flow Control
Mini unidirectional globe valve with 0–360° multi-turn rotation for precise flow regulation
Compact structure with lightweight aluminum alloy housing
IP68 waterproof rating ensures reliable operation in outdoor and harsh environments
Suitable for smart water systems, irrigation, and automated fluid control
2. Intelligent Multi-Turn Electric Actuator
Equipped with QH mini multi-turn electric actuator for precise valve control
Supports ON-OFF, regulating, and intelligent control modes
Compatible with 4–20 mA, 0–10 V and industrial automation signals
Enables remote operation and IoT-based monitoring via control systems
3. Corrosion-Resistant Materials & Reliable Sealing
High-quality aluminum alloy body with good corrosion and acid resistance
EPDM / PTFE sealing ensures stable sealing and long service life
Suitable for water, irrigation, chemical and outdoor pipeline applications
Designed for continuous and stable operation under varying conditions
4. Easy Installation & Low Maintenance
Lightweight and compact structure for easy installation in limited space
Simple design reduces mechanical complexity and maintenance effort
Quick response with reliable opening and closing performance
Long service life with reduced operating and maintenance costs
Why Choose Fleyenda Valve Manufacturing
Product Stability
We use reinforced structures and precision sealing to ensure consistent performance under pressure and temperature changes.
Conpany&Product Certification
We have CE, RoHS, ISO, SIL, TUV, and IP68 waterproof certifications covering safety, quality, and environmental standards.
Projects Experience
Cooperated over 40 countries, we have experience in oil & gas, energy, water, chemicals, food & beverage, and automation.
Customization Capability
With 20 years experience, we turn complex working conditions into precise valve solutions with high speed and accuracy.
Aftersales Support
•We have technical team provides real-time video support to help customers resolve on-site issues quickly.
Customer Cases
Trusted by Shell plc, Petronas, Chevron, TotalEnergies, and Dupont in projects across 40+ countries.
Our Product Actual Export Pictures
FAQs That 80% Users Interest
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.