| Product name: | ZMBT气动薄膜隔膜调节阀 | ||||||
| specification: | ![]() |
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| Category: | Pump valve fittings -- 调节阀 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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|
公称通径DN(mm) |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 | |||
|
额定流量系数KV |
8 |
12 |
16 |
28 |
60 |
68 |
90 |
160 |
300 |
500 |
600 |
1200 | |||
|
公称压力PN MPa |
1.0 | ||||||||||||||
|
配用执行机构型号 |
ZM(A/B)-2 |
ZM(A/B)-3 |
ZM(A/B)-4 |
ZM(A/B)-5 | |||||||||||
|
作用方式 |
气关式(B);气开式(K) | ||||||||||||||
|
信号压力KPa |
20~100;40~200;20~60;60~100 | ||||||||||||||
|
行程mm |
10 |
16 |
25 |
40 |
60 | ||||||||||
|
关闭时允许最大压力MPa |
信号压力KPa |
P2=0 |
120 |
0.9 |
0.9 |
0.40 |
0.4 |
0.3 |
0.2 |
0.2 |
0.1 |
0.05 |
0.015 |
0.01 |
0.06 |
|
140 |
1.0 |
1.0 |
0.80 |
0.8 |
0.6 |
0.4 |
0.4 |
0.2 |
0.1 |
0.03 |
0.02 |
0.12 | |||
|
P1=P2 |
120 |
0.45 |
0.45 |
0.20 |
0.2 |
0.15 |
0.1 |
0.1 |
0.05 |
0.02 |
0.07 |
0.05 |
0.03 | ||
|
140 |
0.9 |
0.9 |
0.40 |
0.4 |
0.3 |
0.2 |
0.2 |
0.1 |
0.05 |
0.14 |
0.10 |
0. | |||
ZMBT气动薄膜隔膜调节阀