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 |