| Product name: | ZZC、ZZV自力式差(微)压调节阀 | ||||||
| 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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|
零 件 名 称 |
材 料 |
|
阀 体 |
HT200、ZG230-450、 ZG1Cr18Ni9、ZGCr18Ni12Mo2 |
|
阀 芯 |
Cr18Ni12Mo2Ti、1Cr18Ni9Ti |
|
阀 座 |
Cr18Ni12Mo2Ti、1Cr18Ni9Ti |
|
弹 簧 |
60Si2Mn、1Cr18Ni9Ti、50CrvA |
|
波 纹 管 |
1Cr18Ni9Ti |
|
膜 片 |
丁腈、耐油橡胶、氟橡胶 |
|
公称通径DN(㎜) |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 | |
|
额定流量
系数Kv |
ZZCP/ZZVP |
8 |
11 |
20 |
32 |
50 |
80 |
100 |
160 |
|
ZZCN |
|
|
|
|
53 |
83 |
|
| |
|
额定行程L(㎜) |
6 |
8 |
10 |
15 |
20 | ||||
|
公称压力PN(MPa) |
0.10 1.0 | ||||||||
|
差压调节范围(KPa) |
0.5~5.5 5~10 9~14 13~19 18~24 22~28 26~33 31~38
36~44 42~51 49~58 56~66 64~78 76~90 88~100 | ||||||||
|
介质温度(℃) |
≤80 | ||||||||
|
调节精度(%) |
≤10 | ||||||||
|
允许泄漏
量(l/h) |
ZZCP/ZZVP |
10-4×阀额定容量(Ⅳ级) | |||||||
|
ZZCN |
5×10-3×阀额定容量(Ⅱ级) | ||||||||
|
公称通径(DN) |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 | |
|
A |
308 |
394 |
308 |
394 |
308 |
394 |
394 |
394 | |
|
H |
ZZCP/ZZVP |
376 |
465 |
365 |
445 |
445 |
490 |
490 |
510 |
|
ZZCN |
536 |
536 |
570 |
590 | |||||
|
L |
ZZCP/ZZVP |
150 |
160 |
180 |
20 |
230 |
290 |
310 |
350 |
|
ZZCN |
222 |
222 |
310 |
350 | |||||
|
重量(kg) |
12 |
13 |
15 |
17 |
20 |
28 |
38 |
43 | |
|
导压管螺纹接头 |
M16×1.5 | ||||||||