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The top-mounted motor type spiral stop valve has a modified structure to a motor direct drive type, with low speed and high torque. The oil consumption is between the gearbox type and the side-mounted small motor type. A hand pump can be used to open or close the spiral shut-off valve. The motor adopts imported brands. Suitable for stop valves below 300.
Dimensional drawing
Appearance and connection dimensions
diameter | Valve structure size | flange | |||||||||
GB2506-2005 PN10 | JIS 10K | ||||||||||
A | H | L | D | D1 | n | d0 | D | D1 | n | d0 | |
DN80 | 354 | 650 | 310 | 200 | 160 | 8 | φ18 | 185 | 150 | 8 | φ19 |
DN100 | 354 | 650 | 350 | 220 | 180 | 8 | φ18 | 210 | 175 | 8 | φ19 |
DN125 | 354 | 724 | 400 | 250 | 210 | 8 | φ18 | 250 | 210 | 8 | φ23 |
DN150 | 354 | 724 | 480 | 285 | 240 | 8 | φ22 | 280 | 240 | 8 | φ23 |
DN200 | 420 | 850 | 600 | 340 | 295 | 8 | φ22 | 330 | 290 | 12 | φ23 |
DN250 | 420 | 850 | 730 | 395 | 350 | 12 | φ22 | 400 | 355 | 12 | φ25 |
DN300 | 450 | 950 | 850 | 445 | 400 | 12 | φ22 | 445 | 400 | 16 | φ25 |
