ZAJW stainless steel electric butterfly valve
| inside nominal diameter(DN) |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
700 |
800 |
900 |
1000 |
1200 |
| rated flow coefficient(Kv) |
100 |
150 |
200 |
405 |
620 |
1150 |
2030 |
3150 |
4550 |
6200 |
8100 |
10260 |
13500 |
19800 |
27000 |
35700 |
44600 |
55080 |
81000 |
| nominal pressure PN(MPa) |
0.6 1.0 1.6 4.0(DN50-400) |
| flow characteristic |
approximation Equal percentage modified(EQM) |
| rated slope |
80 |
| pneumatic supply |
0.25-0.4,0.4-0.6 |
| power supply (Electric ) |
220v.AC or 380V.AC |
| range of spring |
40-200 ,80-240 |
| input signal |
4-20Ma ,0-10Ma,1-5V.DC or higher signal split control |
parameter list
