FLE-AT-Q 3 Pcs Stainless Sreel Pneumatic Ball Valve
FLE-AT-Q 3 Pcs Stainless Sreel Pneumatic Ball Valve
The body casting of stainless steel sanitary pneumatic ball valve adopts advanced technology introduced from Taiwan. The valve seat adopts PTFE elastic sealing structure by default, which ensures reliable sealing and easy opening and closing.
The valve stem adopts a bottom-mounted structure with an inverted seal. When the valve cavity is abnormally pressurized, the valve stem will not be impacted. A 90° switch positioning mechanism can be set up and locked as needed to prevent misoperation. Applicable to various pipelines with PN1.0～4.0MPa and working temperature -29～180℃.
Suitable for water, steam, oil, nitric acid, acetic acid, ammonia salt water, neutralized water and other media.
Technical Parameters of FLE-AT-Q 3 Pcs Stainless Sreel Pneumatic Ball Valve
| Size Range | DN15 to DN200(1/2″ to 8″) |
| Body Material | Cast Iron |
| Ball Material | A182-F304 / A182-F316 |
| Gasket | A276-204 / A276-316 |
| Sealing Material | PTFE |
| Connection Type | Flange (GB/ANSI/JIS/DIN) |
| Pressure Rating | 10bar/16bar |
| Temperature Of Medium | -30°C to 180°C (-86°F to 356°F) |
| Application Medium | Water, Beer, Biologics And Other Medium |
| Applications | HVAC Systems, Power Generation, Water Treatment, etc |
| Series | AT | AW | Linear | Pneumatic Cylinder | Санитарный |
|---|---|---|---|---|---|
| Valve Body | Ball valve, butterfly valve, plug valve | Gate valve, Global valve | Knife gate valve | Sanitary butterfly valve | |
| Function | Double Acting, Single Acting (Failure Resetting FO or FC) | ||||
| Вспомогательное оборудование для систем управления |
• 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. | ||||
Full Set of Accessories for Option: Air preparation units(F.R.L), limit switch boxes, electro-pneumatic positioner, solenoid valve.
Fleyenda AT Series Pneumatic Actuator Features
- AT actuator extruded aluminum with a hard anodized body and pistons.
- AT actuator Caps, dual piston rack and pinion design for compact construction, and fast operation.
- AT actuator double stroke adjustment position with rotation range of 0⁰+4°,90⁰+4°.
- AT actuator double-acting and spring return type; modular preloaded spring cartridge design for spring return type, easy installation and maintenance.
- AT actuator standard operation rotation is 90°, special 120°135°180°etc available.
- AT actuator installation dimension standard according to ISO5211、DIN3337、NAMUR VDI/VDE3845.
- AT actuator good driving for ball valve and butterfly valve.
Fleyenda AT Series Pneumatic Actuator Benefits
✅ Handles Extreme Temperatures
Performs reliably from as low as 30℃ (86℉) to as high as 180℃ (356℉), ideal for demanding environments.
✅ Built for Larger Flow Needs
Equipped with a longer air cylinder, providing stronger torque and higher air consumption for large-size flow control.
✅ Certified & Easy to Install
Compliant with ISO 5211 and Namur standards, ensuring global compatibility and simplified installation.
Benefits of Fleyenda Flow Valve Manufacture
- ODM service is available
- One-stop Solution: Full set of pneumatic accessories for the option to improve your working efficiency
- Stability: Reliable pneumatic actuator for long-term stable operation performance
- Quality Assurance: Strict IPQC & QC to make sure the high-quality actuator and valve
- Fast Delivery: Large standard products in stock
Fleyenda Pneumatic Ball Valve Product Show
Certified Quality for Industrial Valve Applications
Fleyenda valves and electric actuators are built for stable performance, reliable operation, and long-term industrial use. With certified quality support, they are suitable for water treatment, chemical processing, automation, and industrial process control systems.
