FAT-Q-B Pneumatic Thin Type Wafer Ball Valves
FAT-Q-B Pneumatic Thin Type Wafer Ball Valves
The Pneumatic Thin Type Wafer Ball Valve features a compact stainless-steel wafer body for space-saving installation and full-bore flow, providing fast pneumatic actuation with precise control, leak-free sealing, and verified durability through API 598 and ISO 5211
| Size Range | DN15–DN200 (1/2″–8″) |
| Working Pressure Range: | PN10–PN40 (up to 580 psi) |
| Working Temperature Range: | –20 °C to +180 °C |
| Body Material: | Stainless Steel (CF8 / CF8M) |
| Connection Type: | Wafer Type (fits between PN10/PN16/ANSI150 flanges) |
| Applicable Medium: | Water, Air, Oil, Steam, Corrosive Fluids |
| نوع المشغل: | Double-Acting or Spring-Return Pneumatic Actuator |
| خيارات الجهد الكهربائي | 24 V DC / 110 V AC / 220 V AC |
| معايير التصميم | ISO 5211, ASME B16.34 |
| معيار الاختبار | API 598, EN 12266-1 |
| تصميم مقاوم للحريق | Optional per API 607 / ISO 10497 |
| 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 are the key installation requirements for a Pneumatic Thin Type Wafer Ball Valve in automated systems?
• Center the wafer-style pneumatic ball valve precisely between flanges and tighten bolts evenly to prevent leaks.
• Keep the pneumatic actuator upright and ensure proper alignment for stable rotation and sealing.
• Use clean, filtered air to maintain consistent torque and extend actuator life.
• Flush pipelines before setup to remove debris that can damage seats or the stainless-steel ball surface.
2. How to choose the right air-operated wafer ball valve for high-cycle automation?
• Select a full-bore pneumatic wafer valve to minimize pressure drop and improve flow efficiency.
• Match body and seat materials—such as CF8M stainless steel and PTFE seals—to your medium and temperature range.
• Choose double-acting or spring-return actuators based on control accuracy and safety needs.
• Prioritize lightweight thin-type wafer valves for compact installations and quick system response.
3. How to maintain a compact pneumatic wafer valve for long-term reliability?
• Inspect actuator mounts and ISO 5211 interfaces regularly for wear or looseness.
• Ensure the air control system delivers dry, clean air to prevent corrosion or seal failure.
• Monitor torque and closing performance to detect early seat or stem wear.
• Replace PTFE seats and O-rings periodically in high-cycle environments to avoid downtime.
4. In what applications does a thin pneumatic wafer ball valve perform best?
• Ideal for space-limited pipelines, water treatment systems, HVAC lines, and chemical dosing units.
• Provides quick on/off flow control for air, oil, steam, and mild corrosive fluids.
• Suitable for industrial automation systems requiring precise flow regulation.
• A reliable alternative to flanged valves where lightweight, easy installation is essential.