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Carbon steel flange floating ball valve is designed to provide efficient fluid control for various pipeline systems. The valve adopts a floating ball mechanism design, which ensures smooth operation and quick change of flow direction, and can rotate 90 degrees. Flange connections make installation simple and safe, while durable carbon steel structures provide strength and reliability even in demanding industrial environments. This valve is highly suitable for applications involving water, natural gas, and oil, providing a universal solution for industries that require flexible flow management.
● Floating Ball Design: By allowing the ball to move with the flow of the medium, it ensures smooth operation and efficient fluid control.
● Flanged Connections: Easy to install and maintain, providing safe and leak proof connections in pipeline systems.
● Quick Operation: The valve only needs to be rotated 90 degrees to open or close, providing fast and simple flow control.
| No | Part Name | ASTM Material | ||
| Carbon steel | 18Cr-9Ni-2Mo | Low temp steel | ||
| 1 | Body | A105 | A182-F316 | A350-LF2 |
| 2 | Bonnet | A105 | A182-F316 | A350-LF2 |
| 3 | Ball | A182-F304 | A182-F316 | A182-F304 |
| 4 | Stem | A276-304 | A276-316 | A276-304 |
| 5 | Seat ring | R.PTFE | ||
| 6 | Gasket | Graphite+304 | PTFE | Graphite+304 |
| 7 | Stud | A193-B7 | A193-B8 | A320-L7 |
| 8 | Nut | A194-2H | A194-8 | A194-4 |
| 9 | Packing | PTFE | ||
| 10 | Gland | A105 | A182-F316 | A350-LF2 |
| 11 | Gland bolt | A193-B7 | A193-B8 | A193-B7 |
| 12 | Stop plate | Carbon steel | Carbon steel+Zn | Carbon steel |
| 13 | Handle | Carbon steel | ||
Main Dimensions
| Size | in | 1/2 | 3/4 | 1 | 1 1/2 | 2 | 2 1/2 | 3 | 4 | 6 | 8 | 10 | 12 |
| mm | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | |
| L(RF) | in | 4.25 | 4.62 | 5.00 | 6.50 | 7.00 | 7.50 | 8.00 | 9.00 | 15.50 | 18.00 | 21.00 | / |
| mm | 108 | 117 | 127 | 165 | 178 | 190 | 203 | 229 | 394 | 457 | 533 | / | |
| L1(BW) | in | 5.50 | 6.00 | 6.50 | 7.50 | 8.50 | 9.50 | 11.12 | 12.00 | 18.00 | 20.50 | 22.00 | / |
| mm | 140 | 152 | 165 | 190 | 216 | 241 | 283 | 305 | 457 | 521 | 559 | / | |
| H | in | 2.12 | 2.12 | 2.50 | 3.38 | 4.00 | 6.00 | 7.00 | 9.25 | 9.88 | 11.00 | 12.62 | / |
| mm | 55 | 55 | 65 | 85 | 100 | 150 | 180 | 235 | 250 | 280 | 320 | / | |
| W | in | 8 | 8 | 12 | 12 | 16 | 16 | 24 | 24 | 24 | 24 | 32 | / |
| mm | 200 | 200 | 300 | 300 | 400 | 400 | 600 | 600 | 600 | 600 | 800 | / | |
| WT(Kg) | RF | 3.1 | 4.1 | 6 | 9.5 | 12.8 | 20 | 26 | 45 | 126 | 216 | 270 | / |
| BW | 2.6 | 3.9 | 5.2 | 8.7 | 11.8 | 19 | 28 | 47 | 131 | 226 | 295 | / |
| Nominal pressure | PN1.6~6.4MPa |
| Nominal diameter | 15-300mm |
| The inherent flow characteristics | quick opening |
| Appliable Temperature | Hard Seal:-40~300ºC |
| Soft Seal | -40~180ºC |
| Applicable medium | Water,gas,oil quality and so on. |
| Driving Means | Manual ,Electric, Worm wheels, Pneumatic |
| Flange Type | ANSI, JIS, DIN, GB/T 9113, JB/T 79 |
| Body materials | WCB, CF8, CF8M, CF3M |
| Stem | 2Cr13, 304, 316 |
| Valve Seat | PTFE, 0Crl7Ni4Cu4Nb |
| Core Material | CF8, CF8M, CF3M. |
| Ball Type | DN200 and below sizes----Floating Ball DN200 and above sizes----Trunnion Ball |
Q1:What is the benefit of the floating ball design?
The floating ball design allows for smooth, efficient flow control as the ball moves with the flow of the fluid, ensuring minimal resistance and optimal performance.
Q2:What is the valve's temperature and pressure range?
The valve can handle temperatures from -40ºC to 300ºC (hard seal) or -40ºC to 180ºC (soft seal) and is rated for nominal pressures from PN1.6 to 6.4 MPa.
The application is designed for easy installation and long-term performance. This valve is made of corrosion-resistant carbon steel, ensuring reliable operation under harsh conditions. The floating ball design provides smooth and efficient flow control, while the flange connection ensures a secure fit. Whether you need to control water, gas, or oil in industrial pipeline systems, our valves provide a multifunctional and high-performance solution to meet the needs of various applications.
