Pneumatic Cylinder Operated Butterfly Valve with Metal Seating - 16 Bar Pressure, DN25 to DN300 Sizes, WRAS Approved
Price:
Fob Shanghai ,EXW
MOQ:
1
Delivery Time:
5-8 days
Brand:
VESON
Product Description
Pneumatic Cylinder Operated Butterfly Valve with Metal Seating
Wafer type butterfly valve complete with pneumatic actuator, featuring an EPDM liner for extended service life and minimal maintenance requirements. Self-lubricating bearings ensure precise shaft guidance and rotation without seizure or premature wear.
These valves are supplied as fully assembled packages with either single acting (spring return) or double acting pneumatic actuators. All valve and actuator combinations undergo comprehensive testing and are issued with certification confirming actuator functionality prior to dispatch.
Certifications & Key Features
- WRAS approved valve (50mm - 300mm sizes only)
- Suitable for wafer fitting between PN6/10/16, ANSI 150, D/E flanges
- Epoxy coated body for enhanced corrosion resistance
- Complete assembled package ready for installation
- Air connection compatible with Namur/VDE 3845 standards
- Available with double or single acting (spring return) actuators
Performance Specifications
Pressure Ratings
25mm - 200mm: 16 bar maximum
250mm - 300mm: 10 bar maximum
Temperature Range
Operating: -10°C to 120°C
Special actuator mounting kit required above 80°C
Dimensional Data (mm)
| SIZE | DN25 | DN32 | DN40 | DN50 | DN65 | DN80 | DN100 | DN125 | DN150 | DN200 | DN250 | DN300 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 33 | 33 | 33 | 43 | 46 | 46 | 52 | 56 | 56 | 60 | 68 | 78 |
| B | 65 | 73 | 82 | 89 | 102 | 118 | 150 | 174 | 205 | 260 | 318 | 376 |
| C | 51 | 56 | 63 | 62 | 69 | 90 | 106 | 119 | 131 | 166 | 202 | 235 |
| D | 104 | 110 | 116 | 126 | 136 | 150 | 170 | 180 | 200 | 230 | 266 | 292 |
| E* (s) | 90 | 90 | 109 | 120 | 133 | 133 | 143 | 191 | 191 | 230 | (m) | (m) |
| E* (d) | 90 | 90 | 90 | 90 | 109 | 109 | 120 | 133 | 143 | 191 | 208 | 230 |
| F (s) | 154 | 154 | 189 | 210 | 229 | 229 | 264 | 337 | 337 | 412 | 488 | 550 |
| F (d) | 154 | 154 | 154 | 154 | 189 | 189 | 210 | 229 | 264 | 337 | 377 | 412 |
| Weight Kg (s) | 5.2 | 5.2 | 4.9 | 5.8 | 9.4 | 12.2 | 17 | 21.8 | 29.8 | 46.6 | 66.7 | 96 |
| Weight Kg (d) | 3.7 | 3.7 | 3.4 | 4.3 | 5.9 | 7.7 | 9.7 | 13.2 | 15.6 | 29 | 48.4 | 62.2 |
Actuator Specifications
Operating Parameters
Air Pressure: 2.5 to 8 bar (standard 5.5 bar supply)
Ambient Temperature: -15°C to 80°C
Cycle Life: 1,000,000 operations
Travel Stops: Externally adjustable ±5% in open & closed positions
Indicator: Multifunctional position indicator for visual inspection
Material Composition
Body: Aluminum alloy
Springs: Stainless Steel
Piston Seals: Nitrile
Piston: Aluminum alloy
End Caps: Aluminum alloy
*Special actuator mounting kit required for temperatures above 80°C. Contact sales for details and overall height dimensions.
**WRAS approval applies to 50mm - 300mm sizes only. Contact sales for alternative options.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Veson Valve Ltd.
Contact Person
Judy.Zhao