FAT-Q-F Pneumatic Carbon Steel Fluorine Lining Ball Valve
FAT-Q-F Pneumatic Carbon Steel Fluorine Lining Ball Valve
The Pneumatic Carbon Steel Fluorine Lining Ball Valve with PTFE/PFA lining offers strong acid and alkali resistance, ensuring reliable sealing and long service life in corrosive pipelines, verified by API 598 and GB 13927 pressure tests for proven durability and stability.
| Gama de tallas | DN15–DN300 (1/2″–12″) |
| Rango de presión de trabajo: | PN10–PN16 (10–16 bar) |
| Rango de temperatura de funcionamiento: | −20°C to +180°C |
| Material del cuerpo: | Carbon Steel (WCB) with PTFE/PFA Lining |
| Tipo de conexión: | Flanged Ends (DIN, ANSI, JIS) |
| Medio aplicable: | Acid, Alkali, Salt, Corrosive Chemicals |
| Tipo de actuador: | Pneumatic Actuator (Double-Acting/Spring-Return) |
| Opciones de voltaje | 24V DC, 110V AC, 220V AC |
| Norma de diseño | GB/T 12237, ISO 5211, API 608 |
| Norma de ensayo | GB/T 13927, API 598 |
| Diseño a prueba de incendios | Optional |
| 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. How does the fluorine lining in a fluorine lined ball valve for corrosive services extend equipment life in harsh chemical environments?
• The PTFE/PFA lining isolates the metal body from corrosive media, preventing acid and alkali damage.
• The non-stick surface minimizes deposits, ensuring smooth fluid flow.
• The fluoropolymer layer maintains purity in chemical and pharmaceutical pipelines.
• Reduced corrosion means fewer shutdowns and longer service life.
2. What are key considerations when deploying a pneumatic actuated fluorine lining ball valve in automated systems?
• Confirm ISO 5211 actuator compatibility for seamless pneumatic control.
• Match valve bore and flow capacity to system pressure and process needs.
• Keep temperature and pressure within rated limits to protect the lining.
• Use compatible solenoid valves and positioners for precise automation.
3. In which applications does a carbon steel body fluorine-lined ball valve for chemical pipelines outperform standard valves?
• Ideal for strong acid, alkali, and solvent transfer lines.
• Ensures chemical purity and zero contamination in process systems.
• Reduces maintenance in aggressive fluid environments.
• Enhances automation efficiency with reliable pneumatic actuation.
4. What operational practices help maximize the lifespan of a PTFE lined pneumatic ball valve in corrosive service?
• Operate strictly within temperature and pressure limits.
• Avoid sudden pressure surges and thermal shocks.
• Inspect and clean regularly to prevent abrasive wear.
• Maintain stable air supply and actuator torque balance.