صمام فراشة هوائي من الفولاذ المقاوم للصدأ ذو المقعد الصلب من طراز FAT-D-SH
صمام فراشة هوائي من الفولاذ المقاوم للصدأ ذو المقعد الصلب من طراز FAT-D-SH
The Pneumatic Stainless Steel Hard-Seated Butterfly Valve uses a metal seat for tight sealing in high temperature and pressure, ensuring long life, low maintenance, and API 609 and API 607 fire-safe certified reliability.
| Size Range | DN50–DN600 (2″–24″) |
| Working Pressure Range: | PN10–PN40 / Class 150–300 |
| Working Temperature Range: | -29°C to +450°C |
| Body Material: | الفولاذ المقاوم للصدأ |
| Connection Type: | Wafer or Flanged (ASME, DIN, JIS) |
| Applicable Medium: | Steam, Gas, Oil, Corrosive Fluids, High-Temperature Media |
| نوع المشغل: | Double-Acting or Spring-Return Pneumatic Actuator |
| خيارات الجهد الكهربائي | 24 فولت تيار مستمر، 110 فولت تيار متردد، 220 فولت تيار متردد |
| معايير التصميم | API 609 / ISO 5752 |
| معيار الاختبار | API 598 / EN 12266-1 |
| تصميم مقاوم للحريق | Yes (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 maintenance is required for a Pneumatic Stainless Steel Hard-Seated Butterfly Valve to ensure long-term reliability?
• Inspect the metal-seated butterfly valve regularly to prevent wear from high-pressure cycles.
• Clean internal surfaces and lubricate the pneumatic actuator valve for stable torque and smooth operation.
• Check actuator calibration and air pressure to ensure complete valve stroke.
• Verify fire-safe and anti-blowout components for safe use in steam or hazardous media.
2. How does a hard-seated pneumatic valve perform under high temperature and pressure compared to soft-seated designs?
• The stainless steel butterfly valve maintains tight sealing above 400°C without seat deformation.
• Metal-to-metal sealing resists abrasive flow, suitable for steam, gas, and slurry applications.
• Certified to API 609 and API 598 for reliable high-pressure performance.
• The pneumatic control valve actuator ensures consistent shutoff under demanding conditions.
3. What are the key advantages of a Pneumatic Metal-Seated Butterfly Valve for industrial automation?
• The pneumatic stainless steel valve delivers fast response and accurate flow control.
• Hard-seat design minimizes maintenance and extends service life in continuous operation.
• High sealing pressure prevents leakage, improving energy efficiency.
• Supports integration with smart actuator systems for automated monitoring and control.
4. How to select the correct actuator configuration for a pneumatic hard-seated butterfly valve?
• Choose double-acting or spring-return actuators based on safety and process needs.
• Match actuator torque to pressure and media for stable operation.
• Ensure mounting follows ISO 5211 for easy integration with accessories.
• Use actuators with SIL or ATEX certification for explosive or high-risk areas.