Válvula de bola motorizada de 3 piezas
Válvula de bola motorizada de 3 piezas
FLE-Q-3PS Series
Fleyenda FLE-Q-3PS Electric Actuated 3-Piece Ball Valve features a compact integrated design, large flow capacity, reliable sealing, and easy maintenance. It supports 4–20 mA, 0–10 V, and 1–5 V control signals for accurate on/off or modulating control in industrial automation systems.
- Size range: 1/4"–4" / DN8–DN100
- Pressure range: up to 1000 PSI / approximately 69 bar
- Temperature range: -40°C to +177°C
- Body material: stainless steel CF8M / SS316
- Connections: NPT/BSP thread, socket weld, or flange
- Control: 4–20 mA, 0–10 V, 1–5 V, on/off or modulating
- Protection: IP67 standard, IP68 optional
- Applications: water, air, oil, gas, steam, chemicals, HVAC, and industrial automation
FLE-Q-3PS 3 Piece Motorized Ball Valve
Standard technical parameters and electric actuator options for FLE-Q-3PS 3 piece motorized ball valves.
Custom materials, pressure ratings, voltages, connection types, and control functions are available upon request.
| Parameter | Specification |
| Size Range (Nominal Diameter) | 1/4″ – 4″ (DN8–DN100) |
| Working Pressure Range | Up to 1000 psi (≈69 bar) |
| Working Temperature Range | -40°C to +177°C |
| Body Material | Stainless Steel CF8M / 316SS |
| Tipo de conexión | Threaded (NPT/BSP), Socket Weld, or Flanged |
| Applicable Medium | Water, Air, Oil, and General Chemicals |
| Actuator Type | Actuador eléctrico |
| Opciones de voltaje | 24 V DC, 110 V AC, 220 V AC, 24–240 V AC/DC |
| Norma de diseño | ISO 5211, ASME/ANSI, DIN |
| Norma de ensayo | API 598 |
| Diseño a prueba de incendios | API 607 / ISO 10497 |
| Certificación | CE / RoHS / ISO / SIL / TÜV / IP68 Waterproof |
The above specifications are standard parameter samples. If you have specific parameter or material requirements, they can be customized accordingly.
Electric Actuator Model Selection
Multiple actuator models are available for different torque, speed, voltage, and control requirements.
| Modelo de actuador | Standard Time / Torque | Optional Time / Torque | Rango de ángulo de rotación | Peso del actuador | Fuente de alimentación | Circuito de control opcional |
| FLE-105 | 25 s / 50 Nm | 4 s / 20 Nm 10 s / 30 Nm | 0–90° Adjustable | 2.2 kg | DC 24 V AC 24 V AC 110 V AC 220 V AC 380 V | Type A Type B Type C Type D Type E Type F |
| FLE-110 | 25 s / 100 Nm | 15 s / 50 Nm | 5.1 kg | |||
| FLE-116 | 25 s / 160 Nm | 15 s / 80 Nm | 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 at 500 VDC | |||||
| Rigidez dieléctrica | 1500 V AC for 1 min | |||||
| Protection Rating | IP67 (IP68 opcional) | |||||
| Installation Position | 360° installation at any angle | |||||
| Interfaz eléctrica | 2 × G1/2 metal fittings. Corresponding metal cable glands should be installed according to the selected cables. | |||||
| Ambient Temperature | de -20 °C a +60 °C | |||||
| Optional Explosion-Proof Rating | Ex d II BT4 / CT4 / CT6 Gb | |||||
| Power-Loss Reset (Fail-Safe) Function | Fail-open, fail-closed, or no-reset mode (factory-selectable) | |||||
| Optional Functions | Overtorque protection, dehumidification heater, passive contact switch, and operating handwheel | |||||
Why Choose the FLE-Q-3PS 3 Piece Motorized Ball Valve
Automation & Precision Control
- Enables fully automated flow regulation, eliminating manual errors and improving operational consistency.
- Integrated electric actuator provides precise on/off or modulating control for complex process systems.
- Fast response time ensures stable pressure and flow under dynamic conditions.
- Compatible with various control signals (4–20 mA, 0–10 V, and Modbus), simplifying integration into industrial automation systems.
Maintenance Efficiency & Cost Optimization
- Three-piece design allows easy disassembly and internal maintenance without removing the valve from the pipeline.
- Replaceable seats and seals reduce downtime and spare-part costs.
- Robust stainless-steel body and PTFE seat extend service life, even under corrosive or high-cycle operating conditions.
- Low torque requirements reduce actuator stress, improve system longevity, and lower maintenance expenses.
Reliability & Safety in Harsh Environments
- Electric actuation eliminates the risk of air leakage associated with pneumatic actuators, ensuring consistent performance.
- Weatherproof and corrosion-resistant enclosure rated IP67 or IP68 supports outdoor and chemical plant applications.
- ISO 5211 mounting interface provides a stable actuator connection and enhances operational safety.
- Optional manual override and position indicator improve reliability during emergency operations.
Application Versatility & Global Standards Compliance
- Suitable for water, oil, gas, steam, and chemical applications, meeting global industrial automation requirements.
- Available with threaded, welded, and flanged end connections for compatibility with GB, ANSI, DIN, and JIS standards.
- Wide pressure and temperature ranges support demanding process environments in the power, energy, and food industries.
- Certified to CE and ISO 9001 standards, supporting global compliance and engineering project requirements.
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%
What operational inefficiencies does an Electric Actuated 3 Pieces Ball Valve eliminate?
• The three-piece body design allows the mid-section to be removed for maintenance without uninstalling the entire valve, thereby reducing pipeline downtime and operational disruption.
• Electric actuation automates opening and closing actions, which removes reliance on manual intervention and helps eliminate human error in process control.
• Full-port or optimized bore variants of three-piece ball valves minimise pressure drop and flow restriction, improving throughput and energy efficiency.
• By integrating seamlessly into control systems (PLC/SCADA) with compatible signal interfaces, the valve supports faster system responses and improves overall automation efficiency.
How does this valve improve maintenance scheduling and reduce lifecycle costs?
• Because the three-piece valve body allows easier access to internal components (ball, seats, seals), maintenance can be scheduled proactively rather than reactively, reducing unplanned downtime.
• Electric actuation eliminates the need for external pneumatic infrastructure (compressors, air lines), reducing auxiliary equipment costs and maintenance burden.
• Robust material choices—such as stainless steel bodies and PTFE seats—offer higher durability in corrosive or high-cycle environments, extending service life and reducing total cost of ownership.
• Lower torque requirements of the ball valve mechanism decrease actuator stress, which reduces wear on both valve and actuator over time and lowers replacement/spare-parts costs.
In what safety-critical or harsh environments does this valve offer enhanced reliability?
• The electric actuator option provides consistent torque and accurate control, helping prevent failure in high-cycle or remote installations where manual access is difficult.
• Three-piece ball valves provide tight shut-off capabilities that help contain hazardous media and reduce risk of leaks or fugitive emissions, improving safety compliance.
• The modular body design allows rapid inspection and repair in the field, which is critical in emergency or hazardous-area installations.
• The valve’s metered compatibility with global standards (e.g., end-connections, materials, actuator interfaces) ensures it can be configured for extreme conditions such as high pressure, high temperature, or aggressive fluids.
How versatile is the Electric Actuated 3 Pieces Ball Valve across industries and applications?
• Suitable for a wide range of media—water, oil, gas, steam, chemicals—thanks to configurable body materials and seat options, making it adaptable for multiple industries including chemical, wastewater, oil & gas, and power plants.
• Available in multiple end-connection types (flanged, threaded, welded) and size ranges, facilitating straightforward integration into global pipeline systems and retrofit projects.
• Equipped with automation-ready features (electric actuator, position feedback, mounting ISO 5211 compatibility) enabling integration into both new and existing control infrastructures.
• Its design supports both simple on/off isolation and modulating flow control, enabling it to fulfil dual roles in a system and thereby reduce the number of different valve SKUs required.







