صمام فراشة FAT-D-CEF الهوائي المصنوع من الفولاذ المقاوم للصدأ والمزود بحواف من مادة PTFE
صمام فراشة FAT-D-CEF الهوائي المصنوع من الفولاذ المقاوم للصدأ والمزود بحواف من مادة PTFE
The Pneumatic Stainless Steel Flanged PTFE Butterfly Valve has a Teflon-lined stainless body for corrosion resistance, ensuring tight sealing and long service life, helping users reduce maintenance and downtime, proven by API 609 / EN 12266-1 tests and CE, ISO 9001 certifications.
| Size Range | DN50–DN600 (2″–24″) |
| Working Pressure Range: | PN10 / PN16 (150 PSI) |
| Working Temperature Range: | -20°C to +180°C |
| Body Material: | Stainless Steel (CF8 / CF8M) |
| Connection Type: | Flanged (ANSI 150 / DIN PN16 / JIS 10K) |
| Applicable Medium: | Corrosive liquids, acids, alkalis, solvents, deionized water |
| نوع المشغل: | Pneumatic Double-Acting or Spring-Return |
| خيارات الجهد الكهربائي | 24V DC / 110V AC / 220V AC |
| معايير التصميم | API 609 / ISO 5211 / MSS SP-67 |
| معيار الاختبار | API 598 / EN 12266-1 |
| تصميم مقاوم للحريق | Optional per API 607 |
| 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 makes a Pneumatic Stainless Steel Flanged PTFE Butterfly Valve ideal for corrosive chemical applications?
• The PTFE-lined pneumatic valve provides a strong barrier against acids and alkalis, preventing corrosion.
• The stainless-steel air-operated butterfly valve maintains strength under pressure and temperature changes.
• Its Teflon-coated disc ensures tight shutoff with minimal wear.
• The automated PTFE control valve delivers reliability in chemical, solvent, and water systems.
2. How should I install a PTFE-lined stainless pneumatic butterfly valve to ensure smooth operation?
• Align flanged connections precisely to prevent sealing distortion.
• Keep the valve disc and PTFE liner clean to avoid damage.
• Match pneumatic actuator torque with valve requirements for stable control.
• Use stainless bolts and compatible gaskets for long-term sealing.
3. How can I extend the service life of a pneumatic Teflon-lined butterfly valve in industrial systems?
• Supply clean, dry compressed air to the actuator.
• Inspect the PTFE seat regularly and replace when worn.
• Keep operation within rated pressure and temperature limits.
• Use expansion joints to protect the PTFE-lined structure from stress.
4. In which industries is a pneumatic flanged PTFE butterfly valve most commonly used?
• The Teflon-lined actuator valve suits chemical and pharmaceutical plants.
• Ideal for water treatment and acid neutralization systems.
• The air-operated stainless valve fits food and biotech applications.
• Effective for solvent handling and gas scrubbing processes.