FAW-Q Pneumatic AW Trunnion Mounted Ball Valve
FAW-Q Pneumatic AW Trunnion Mounted Ball Valve
The Pneumatic AW Trunnion Mounted Ball Valve uses a trunnion-supported ball and air actuator to reduce torque and prevent leakage, ensuring stable flow control in high-pressure pipelines with API 6D and ISO 5211 certified reliability.
| Gama de tallas | DN 50 – DN 600 (2″ – 24″) |
| Rango de presión de trabajo: | Class 150 – Class 2500 / PN 16 – PN 420 |
| Rango de temperatura de funcionamiento: | -29°C to +425°C |
| Material del cuerpo: | Carbon Steel (A105) / Stainless Steel (304, 316, 316L, CF8M) |
| Tipo de conexión: | Flanged (ASME B16.5 / DIN / JIS) |
| Medio aplicable: | Oil, Gas, Water, Steam, Corrosive Liquids |
| Tipo de actuador: | Pneumatic AW Double-Acting or Spring-Return |
| Opciones de voltaje | 24V DC / 110V AC / 220V AC |
| Norma de diseño | API 6D / ASME B16.34 / ISO 5211 |
| Norma de ensayo | API 598 / EN 12266-1 / ISO 5208 |
| Diseño a prueba de incendios | API 607 / API 6FA |
| Certificación | CE / RoHS / ISO 9001 / IP65 (actuador) |
| Personalización | Las siguientes son muestras de parámetros estándar. Si tienes parámetros y materiales específicos, podemos personalizarlos todos. |
| Series | AT | AW | Linear | Pneumatic Cylinder | Sanitario |
|---|---|---|---|---|---|
| Cuerpo de válvulas | Ball valve, butterfly valve, plug valve | Gate valve, Global valve | Knife gate valve | Sanitary butterfly valve | |
| Función | Double Acting, Single Acting (Failure Resetting FO or FC) | ||||
| Accesorios de control |
• Solenoid Valve, Filter Regulator Lubricator (F.R.L.), Positioner, Limit Switch, Handwheel • Solenoid Valve & Positioner are with Explosion-proof grade and Signal Feedback type for choice | ||||
| Operating Medium |
Clean and dry or lubricated air or inert gas. Any non-corrosive gas that is compatible with the internal parts of the actuator and the lubricant. The dew point temperature of the operating medium is -20°C, and the size of impurity particles is no more than 30u. When selecting a positioner, the impurity particle size should be no more than 5u. | ||||
| Air Source Pressure | 3bar to 8bar | ||||
| Operating Environment Temperature |
• Standard type: -20°C to +80°C • Low-temperature type: -40°C to +80°C • High-temperature type: -20°C to +160°C | ||||
| Lubrication |
Under normal operating conditions, the standard type does not require additional lubricant. For low-temperature or high-temperature environments, special lubricants are required. | ||||
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 makes the Pneumatic AW Trunnion Mounted Ball Valve ideal for high-pressure and industrial automation systems?
• Pneumatic trunnion-type valve ensures stable torque and zero leakage under extreme pressure.
• Air-driven actuator enables fast and precise flow control for automated operations.
• Double-sealing structure provides reliable shut-off in both high and low pressure conditions.
• Built to API 6D and ISO 5211 standards for dependable industrial performance.
2. How can the Pneumatic AW Trunnion Mounted Ball Valve be integrated into automated control systems?
• Pneumatic actuator ball valve connects directly through ISO 5211 mounting pad.
• Double-acting or spring-return actuator offers fail-safe automation.
• Compatible with PLC and DCS systems for remote operation and feedback.
• Modular actuator design enhances efficiency and simplifies upgrades.
3. What types of media and industries best suit the Pneumatic AW Trunnion Mounted Ball Valve?
• Actuated trunnion ball valve handles oil, gas, steam, and corrosive fluids with durable steel construction.
• Fire-safe and anti-static design ensures safety in petrochemical and power industries.
• PTFE, PEEK, or metal seats adapt to abrasive or high-temperature conditions.
• Suitable for pipeline automation valves across upstream and downstream sectors.
4. How do you maintain and extend the service life of a Pneumatic AW Trunnion Mounted Ball Valve?
• Split-body design allows easy seat and seal replacement without removing the valve from the line.
• Routine inspection of the air-operated actuator maintains stability and leak-free operation.
• Clean, dry air supply prevents corrosion and actuator failure.
• Regular testing ensures compliance with API 598 for sealing integrity.