Rotundity Louver Electric Regulate Butterfly Valve
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
Rotundity louver electric regulate butterfly valves
Usage and features
The electric rotundity louver regulate butterfly valve and electric actuator are widely used in the process of building materials, metallurgy, mining, electricity. It can regulate the pipe medium flow by automatic or manual control. The disc adopts louverr multi-axis structure, and the liquid is uniform, open and close torque is small, movement is sensitive and the performance is reliable.
Dimensions & constructral diagram
Rotundity louver electric regulate butterfly valve constructral diagram
Main technical parameter
| nominal pressurePN | 0.005MPa | leakage | ≤3% |
| suitable temperature | -30～350℃ | medium flow | ≤25m/s |
| applicable medium | dust,dusty gas |
The main external and connection dimensions of electric
| DN | D1 | D | L | L1 | H1 | H | b | Z-Фd |
| 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 |
