China • Yuanda Valve Group Co., Ltd.
Hundreds of Yuanda, Lean Change. Choosing Yuanda Means Reliable. The group attaches importance to the construction of corporate culture, and has three value concepts of "development concept", "people
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Introduction
The butterfly plate of the handle butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis with a rotation angle of 0 ° - 90 °. When it rotates to 90 °, the valve is fully open. This valve is generally installed horizontally
| DN | ф | H | L | Z-фd | B |
| DN40 | 110 | 160 | 234 | 4-ф21 | 43.00 |
| DN50 | 125 | 170 | 234.00 | 4-ф23 | 43.00 |
| DN65 | 145 | 178 | 261.00 | 4-ф23 | 46.00 |
| DN80 | 160 | 202 | 261.00 | 4-ф23 | 46.00 |
| DN100 | 180 | 222 | 259.50 | 4-ф23 | 52.00 |
| DN125 | 210 | 233 | 312.00 | 4-ф23 | 56.00 |
| DN150 | 240 | 257 | 312 | 4-ф26 | 56 |
| DN200 | 295 | 295 | 360 | 4-ф26 | 60 |
| Body | Iron |
| Seat | NBR |
| Disc | Ductile iron |
| Stem | Steel stainless steel |
