FAT-Q-PF Pneumatic Plastic 2-Way Flanged Ball Valves
FAT-Q-PF Pneumatic Plastic 2-Way Flanged Ball Valves
The Pneumatic Plastic 2-Way Flanged Ball Valve uses a corrosion-resistant UPVC/CPVC body with an ISO 5211 pneumatic actuator, providing reliable flow control in chemical and water systems, ensuring long service life and zero leakage verified by EN 12266-1 and ISO 5208 tests at 10 bar.
| Size Range | DN15 – DN100 (½” – 4″) |
| Working Pressure Range: | PN10 (10 bar / 145 psi) |
| Working Temperature Range: | 0 °C – +60 °C (UPVC) / up to +90 °C (CPVC) |
| Body Material: | UPVC / CPVC / PP |
| Connection Type: | Flanged (DIN PN10 / ANSI 150 / JIS 10K) |
| Applicable Medium: | Corrosive fluids, acid and alkali solutions, water treatment chemicals |
| نوع المشغل: | Pneumatic (double-acting / spring-return) |
| خيارات الجهد الكهربائي | Air supply pressure 4 – 8 bar |
| معايير التصميم | ISO 5211 / DIN / ANSI / JIS |
| معيار الاختبار | EN 12266-1 / ISO 5208 |
| تصميم مقاوم للحريق | Not applicable (non-metallic body) |
| الشهادة | CE / RoHS / ISO 9001 / IP65 (المشغل) |
| التخصيص | ما ورد أعلاه عبارة عن أمثلة للمعلمات القياسية. إذا كانت لديك معلمات ومواد محددة، فيمكننا تخصيصها جميعًا. |
| Series | AT | AW | Linear | Pneumatic Cylinder | الصحية |
|---|---|---|---|---|---|
| جسم الصمام | Ball valve, butterfly valve, plug valve | Gate valve, Global valve | Knife gate valve | Sanitary butterfly valve | |
| الوظيفة | Double Acting, Single Acting (Failure Resetting FO or FC) | ||||
| ملحقات التحكم |
• 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. | ||||
جودة معتمدة لتطبيقات الصمامات الصناعية
صُممت صمامات ومشغلات كهربائية «فلييندا» لتوفير أداء مستقر، وتشغيل موثوق، واستخدام صناعي طويل الأمد. وبفضل الدعم المعتمد في مجال الجودة، فهي مناسبة لمعالجة المياه، والمعالجة الكيميائية، والأتمتة، وأنظمة التحكم في العمليات الصناعية.
الأسئلة الشائعة التي تهم مستخدمي طراز 80%
1. What’s the best way to select a chemical-resistant valve for aggressive media?
• Choose a Pneumatic Plastic 2-Way Flanged Ball Valve made of UPVC or CPVC to handle acids and alkalis.
• Match the valve material with the fluid’s pH, temperature, and concentration to prevent corrosion.
• Verify flange standards (DIN, ANSI, JIS) and gasket compatibility for leak-free performance.
• Use air-driven flanged valves with ISO 5211 actuators for easy automation.
2. What pressure and temperature limits should I consider for this valve?
• Plastic air-actuated ball valves are corrosion-resistant but designed for lower pressure and temperature than metal valves.
• Keep system pressure below 10 bar and temperature within 0 °C – 90 °C for safe operation.
• Ensure actuator air pressure and ambient conditions match specification limits.
• Maintain the valve within rated parameters to ensure long service life.
3. How often should maintenance be done on a pneumatic plastic flanged valve?
• Inspect the actuator air line, ISO 5211 mount, and flange bolts periodically.
• Check for chemical attack, deformation, or wear on the plastic flanged ball valve body.
• Test sealing performance to prevent leakage and pressure loss.
• Monitor air consumption and cycle time to detect actuator fatigue early.
4. Can this valve support automation in industrial systems?
• The air-operated flanged ball valve integrates easily into automated control systems.
• ISO 5211 mounting enables actuator replacement and signal feedback connection.
• Fast quarter-turn design supports high-frequency switching and remote control.
• Suitable for PLC or SCADA integration in chemical and water-treatment systems.







