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Top 10 Butterfly Valve Suppliers in the USA (2026 Guide)
In the industrial landscape of 2026, the demand for precision flow control ...
PVC butterfly valve has strong corrosion resistance, wide application range, wear resistance, easy disassembly, simple and easy maintenance, applicable fluid: water, air, oil, corrosive chemical liquid, the valve body structure adopts center line type.
●The valve body of the PVC butterfly valve only needs the smallest installation space, and the working principle is simple and reliable;
● Approximate equal percentage flow characteristics, which can be used for regulation or switch control;
●The valve body of the PVC butterfly valve is matched with the standard convex pipe flange;
●The superior economic performance makes the application industry of butterfly valve the most extensive;
●The PVC butterfly valve has a large flow capacity, and the pressure loss through the valve is extremely small;
●The PVC butterfly valve body has a very significant economy, especially the butterfly valve with a larger diameter;
●PVC butterfly valves are especially suitable for liquids and gases with clean media.
●The appearance is compact and beautiful.
●The body is light and easy to install.
●Strong corrosion resistance and wide application range.
●The material is hygienic and non-toxic.
●Wear-resistant, easy to disassemble, and easy to maintain.
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Size | H1 | H | C | n | e | D | h | B | M | d1 | T | d2 | d |
| 2" | 79 | 87 | 123 | 4 | 20 | 54 | 27 | 11 | 70 | 8.5 | 50 | 7 | 25 | |
| 2 1/2'' | 90 | 96 | 143 | 4 | 21 | 67 | 27 | 11 | 70 | 8.5 | 50 | 7 | 27 | |
| 3" | 96 | 114 | 157 | 4 | 21 | 83 | 28 | 11 | 70 | 8.5 | 50 | 7 | 24 | |
| 4" | 110 | 127 | 186 | 8 | 21 | 101 | 28 | 14 | 70 | 8.5 | 50 | 7 | 30 | |
| 5" | 127 | 157 | 213 | 8 | 24 | 127 | 31 | 17 | 102 | 11 | 70 | 8.5 | 28 | |
| 6" | 145 | 170 | 240 | 8 | 24 | 152 | 32 | 17 | 102 | 11 | 70 | 8.5 | 29 | |
| 8" | 172 | 213 | 296 | 8 | 24 | 200 | 34 | 17 | 102 | 11 | 70 | 8.5 | 30 |
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