Electric circular shutter type butterfly valve

Product characteristics

The butterfly flap of the butterfly valve adopts the shutter type multi-axis structure, the liquid is uniform, the electric transmission, the opening and closing force is uniform, the action is sensitive and the performance is reliable.

Technical parameters

Nominal pressure PN 0.005MPa leakage ≤3%
Applicable temperature -30 ~ 350ºC medium flow rate ≤25m/s
Suitable for medium dust, dust containing gas

Dimension of external connection

DN D1 D L L1 H1 H b Z- diameter d
500 555 600 220 300 900 1270 8 20-18
600 655 700 220 300 950 1370 10 20-18 700 755 800 240 300 1000 1470 10 20-18
800 870 930 240 365 1120 1640 10 24-23
900 970 1030 260 365 1170 1740 12 24-23
1000 1070 1130 260 365 1220 1840 12 28-23
1120 1190 1250 280 420 1430 2110 12 28-23
1250 1320 1380 280 420 1495 2240 14 32-23
1400 1470 1530 300 420 1570 2390 14 36-23
1600 1670 1730 320 450 1745 2660 14 40-23
1800 1870 1930 340 450 1845 2860 16 44-23
2000 2070 2130 360 450 1945 3060 16 48-23
2240 2310 2370 380 480 2095 3330 18 48-23
2500 2570 2630 420 480 2225 3590 18 52-23
2800 2870 2930 440 480 2375 3890 18 60-23
3000 3070 3130 460 480 2475 4090 18 60-23