ZHSM-16P,ZHSM-16K,ZHSM-16C,ZHSM-40P,ZHSM-40C,ZHSM-40K,ZHSM-64P,ZHSM-64K,ZHSM-64C,電動套筒調節閥
一、概述
ZHS
M電動套筒調節閥由DKZ型系列直行程電動執行機構和套筒閥兩部分組成。以單相交流220V電源為動力,接受0~10mA或4~20mA直流信號,自動地控制調節閥開度,從而達到對壓力、溫度、流量、液位等工藝參數的連續調節。ZHS
該產品具有比雙座閥大的流量系數,且允許壓差大,穩定性好,工作時不易產生振動,適用性強等優點,廣泛地應用于電力、冶金、石油、化工、輕工等工業部門的自動控制系統。
二、主要技術參數和性能指標
1、主要技術參數
公稱通徑DN(mm)
|
25
|
40
|
50
|
80
|
100
|
150
|
200
|
|
額定流量系數Kv
|
全量
|
15
|
35
|
50
|
125
|
190
|
400
|
630
|
0.6
|
9
|
20
|
30
|
75
|
115
|
240
|
350
|
|
流量特性
|
直線、等百分比
|
|||||||
公稱壓力PN(MPa)
|
1.6,4.0,6.4
|
|||||||
連接型式
|
法蘭連接:PN1.6按JB79-59標準
|
|||||||
配用執行機構型號
|
DKZ-310
|
DKZ-410
|
DKZ-410
|
|||||
出抽推力(N)
|
4000
|
6400
|
6400
|
|||||
行程L(mm)
|
16
|
25
|
40
|
60
|
||||
全行程時間(S)
|
12.5
|
20
|
32
|
40
|
||||
作用方式
|
電開式(K)常用;電關式(B)
|
|||||||
輸入信號
|
0~10mA 4~20mA DC
|
|||||||
供電電源
|
220V;50~60Hz
|
|||||||
固有可調比R
|
30:1
|
2、主要技術性能指標
項目
|
技術性能指標
|
基本誤差%
|
≤±5
|
回差%
|
≤3
|
死區%
|
≤5
|
泄漏量
|
0.01%×閥額定容量
|
額定流量系數誤差%
|
≤±10
|
3、閥門材料和適用溫度范圍
閥體材料
|
材料牌號
|
公稱壓力(MPa)
|
適用溫度范圍(℃)
|
|
常溫型
|
熱片型
|
|||
鑄鋼
|
ZG230~450
|
4.0,6.4
|
-40~250
|
-40~450
|
鑄不銹鋼
|
ZG1Cr18Ni9Ti
ZG0Cr18Ni12Mo2Ti
|
4.0,6.4
|
-40~250
|
-60~450
|
4、允許壓差
標準組配的電動套筒調節閥允許壓差較大,但考慮到介質流體對閥塞、套筒的沖蝕和高壓差引起的噪聲、振動,因此當閥的壓差超過3MPa時:則應采取相應的工藝措施。
5、外形尺寸
公稱通徑DN(mm)
|
A×B
|
L
|
H
|
H1
|
|||
1.6
|
4.0
|
6.4
|
常溫型
|
散熱型
|
|||
25
|
230×460
|
184
|
197
|
210
|
668
|
819
|
75
|
40
|
222
|
235
|
251
|
684
|
835
|
95
|
|
50
|
254
|
267
|
286
|
684
|
835
|
98
|
|
80
|
230×530
|
298
|
317
|
337
|
785
|
946
|
130
|
100
|
352
|
368
|
394
|
795
|
946
|
156
|
|
125
|
260×630
|
451
|
473
|
508
|
945
|
1160
|
208
|
150
|
600
|
615
|
650
|
945
|
1160
|
250
|
|
200
|
650
|
670
|
690
|
1050
|
1320
|
265
|
|
300
|
740
|
770
|
800
|
1145
|
1380
|
295
|
ZHSM-16P-DN25,ZHSM-16C-DN25,ZHSM-16K-DN25,ZHSM-40P-DN25,ZHSM-40C-DN25,ZHSM-40K-DN25,ZHSM-64P-DN25,ZHSM-64C-DN25,ZHSM-64K-DN25,
ZHSM-16P-DN32,ZHSM-16C-DN32,ZHSM-16K-DN32,CCLAIR,ZHSM-40P-DN32,ZHSM-40C-DN32,ZHSM-40K-DN32,ZHSM-64P-DN32,ZHSM-64C-DN32,ZHSM-64K-DN32,
ZHSM-16P-DN40,ZHSM-16C-DN40,ZHSM-16K-DN40,ZHSM-40P-DN40,ZHSM-40C-DN40,ZHSM-40K-DN40,ZHSM-64P-DN40,ZHSM-64C-DN40,ZHSM-64K-DN40,
ZHSM-16P-DN50,ZHSM-16C-DN50,ZHSM-16K-DN50,ZHSM-40P-DN50,ZHSM-40C-DN50,ZHSM-40K-DN50,ZHSM-64P-DN50,ZHSM-64C-DN50,ZHSM-64K-DN50,
ZHSM-16P-DN65,ZHSM-16C-DN65,ZHSM-16K-DN65,ZHSM-40P-DN65,ZHSM-40C-DN65,ZHSM-40K-DN65,ZHSM-64P-DN65,ZHSM-64C-DN65,ZHSM-64K-DN65,
ZHSM-16P-DN80,ZHSM-16C-DN80,ZHSM-16K-DN80,ZHSM-40P-DN80,ZHSM-40C-DN80,ZHSM-40K-DN80,ZHSM-64P-DN80,ZHSM-64C-DN80,ZHSM-64K-DN80,
ZHSM-16P-DN100,ZHSM-16C-DN100,ZHSM-16K-DN100,ZHSM-40P-DN100,ZHSM-40C-DN100,ZHSM-40K-DN100,ZHSM-64P-DN100,ZHSM-64C-DN100,ZHSM-64K-DN100,
ZHSM-16P-DN125,ZHSM-16C-DN125,ZHSM-16K-DN125,ZHSM-40P-DN125,ZHSM-40C-DN125,ZHSM-40K-DN125,ZHSM-64P-DN125,ZHSM-64C-DN125,ZHSM-64K-DN125,
ZHSM-16P-DN150,ZHSM-16C-DN150,ZHSM-16K-DN150,ZHSM-40P-DN150,ZHSM-40C-DN150,ZHSM-40K-DN150,ZHSM-64P-DN150,ZHSM-64C-DN150,ZHSM-64K-DN150,
ZHSM-16P-DN200,ZHSM-16C-DN200,ZHSM-16K-DN200,ZHSM-40P-DN200,ZHSM-40C-DN200,ZHSM-40K-DN200,ZHSM-64P-DN200,ZHSM-64C-DN200,ZHSM-64K-DN200,