D971X電動(dòng)對夾橡膠蝶閥
技術(shù)參數(shù)
公稱通徑DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
|
流量系數(shù)(Kv) |
110 |
180 |
232 |
368 |
656 |
735 |
1240 |
2025 |
2712 |
3875 |
5038 |
|
動(dòng)作范圍 |
0-90° |
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允許壓差△P |
小于公稱壓力(1.6MPa) |
|||||||||||
泄漏量Q |
按GB/T4213-92,為Kv值的10-4 |
|||||||||||
環(huán)境溫度℃ |
-20~60℃ |
|||||||||||
基本誤差 |
±2.5% |
|||||||||||
回差 |
±2.5% |
|||||||||||
死區(qū) |
1% |
|||||||||||
可調(diào)范圍 |
250:1 350:1 |
|||||||||||
配用執(zhí)行機(jī)構(gòu) |
QJ-05
|
QJ-10
|
QJ-25 QJ-20 |
QJ-50 QJ-40 |
QJ-100 |
D971電動(dòng)對夾式蝶閥外形尺寸
公稱通徑DN |
L |
H |
H1 |
D1 |
Z-φd |
D |
L1 |
重量(kg) |
L2 |
50 |
43 |
452 |
80/112 |
120/125 |
4-18 |
165 |
208 |
23 |
120 |
65 |
46 |
475 |
88/115 |
136/145 |
4-18 |
185 |
208 |
28 |
120 |
80 |
46/49 |
516 |
96/120 |
160/ |
8-18 |
200 |
208 |
32 |
120 |
100 |
52/56 |
551 |
115/140 |
185 |
8-18 |
220 |
208 |
35 |
120 |
125 |
56/64 |
566 |
128/170 |
210 |
8-18 |
220 |
208 |
38 |
120 |
150 |
56/70 |
606 |
140/180 |
240 |
8-22 |
285 |
256 |
45 |
156 |
200 |
60/71 |
731 |
175/210 |
295 |
8-22 |
340 |
256 |
60 |
156 |
250 |
68/76 |
778 |
202/240 |
355 |
12-22 |
395/405 |
256 |
85 |
156 |
300 |
78/83 |
830 |
242/290 |
410 |
12-22 |
445/460 |
256 |
103 |
156 |
350 |
78/92 |
996 |
266/320 |
470 |
16-22 |
505-520 |
346 |
170 |
156 |
400 |
102 |
1058 |
298/350 |
515/525 |
16-26 |
565/580 |
346 |
240 |
156 |