Fleyenda QT Series Electric Actuator
Fleyenda QT Series Electric Actuator
The QT Series ON/OFF, Regulating, Intelligent, IP68, EX actuator combines an IP68 and Ex d IIB T4 housing with stable torque output to ensure precise valve control in harsh or hazardous environments, delivering reliable operation supported by its 50–3000 Nm range, ISO 5211 mounting, and 4–20 mA/Modbus compatibility.
| Faixa de torque de saída | 50–3000 Nm |
| Ângulo de rotação | 90° ±5° |
| Faixa de temperatura ambiente | –20°C to +70°C |
| Material da carroceria | Hard-anodized aluminum alloy |
| Padrão de conexão | ISO 5211 |
| Tipo de atuador: | ON/OFF, Modulating, Intelligent |
| Opções de tensão | 220 V CA, 110 V CA, 380 V CA, 24 V CC |
| Tipo de sinal de controle | Dry Contact, 4–20 mA, 0–10 V, RS485/Modbus |
| Nível de proteção | IP68, Ex d IIB T4 (optional) |
| Padrão de projeto | ISO 5211, IEC 60034, IEC 60079 |
| Norma de ensaio | IEC 60529, EN 61000-6 |
| Certificação | CE / RoHS / ISO 9001 / IP65 (atuador) |
| Personalização | Acima estão exemplos de parâmetros padrão. Se você tiver parâmetros e materiais específicos, podemos personalizar todos eles. |
Qualidade certificada para aplicações em válvulas industriais
As válvulas e os atuadores elétricos da Fleyenda são projetados para oferecer desempenho estável, operação confiável e uso industrial de longo prazo. Com suporte de qualidade certificada, são adequados para tratamento de água, processamento químico, automação e sistemas de controle de processos industriais.
Perguntas frequentes que interessam aos usuários do 80%
1. What torque range is recommended when selecting the QT Series ON/OFF, Regulating, Intelligent, IP68, EX for valve automation?
• Choose a torque rating 20–30% above the valve’s operating torque
• The QT Series electric actuator supports 50–3000 Nm for ball and butterfly valves
• Oversizing ensures reliable ON/OFF and modulating operation
2. Is the QT Series ON/OFF, Regulating, Intelligent, IP68, EX suitable for hazardous or explosive areas?
• Ex d IIB T4 construction supports use in chemical, oil & gas, and solvent-handling environments
• The explosion-proof actuator maintains safe operation in Zone 1/Zone 2 locations
• Reinforced housing protects internal components from ignition risk
3. Does the QT Series ON/OFF, Regulating, Intelligent, IP68, EX work with PLC, DCS, and SCADA automation systems?
• Supports 4–20 mA, 0–10 V, dry contact, and RS485/Modbus
• Intelligent module provides real-time diagnostics and valve feedback
• Compatible with global valve control and automation platforms
4. Can the QT Series ON/OFF, Regulating, Intelligent, IP68, EX operate in submerged, outdoor, or corrosive environments?
• IP68 enclosure ensures long-term underwater and outdoor operation
• Aluminum alloy housing resists corrosion in marine and chemical applications
• Designed for harsh conditions in water treatment and coastal facilities