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ZRSP(M)型電子式精小型電動單座（套筒）調節(jié)閥，由低流阻直通單座閥，或低流阻套筒閥配用3810系列執(zhí)行機構等組成。電動執(zhí)行機構內有伺服放大器，無需另配伺服放大器，有輸入控制信號（4—20mADC或1－5VDC）及單相電源即可控制運轉，實現對壓力、流量、溫度、液位等參數的調節(jié)。該閥具有體積小，重量輕、連線簡單、流量大、調節(jié)精度高等特點，廣泛應用于電力、石油、化工、冶金、環(huán)保、輕工、教學和科研設備等行業(yè)的工業(yè)過程自動控制系統(tǒng)中。
一、閥體
形式：直通倒S鑄造閥
公稱通徑：DN20－300mm
公稱壓力：PN1.6 4.0 6.4MPa
連接形式：JB78－59 JB/T79.2－94凹式
材 料：ZG230—450 ZG1Gr18Ni9Ti
ZG0Cr18Ni12M02Ti
二、上閥蓋
常 溫 型：-20℃－+200℃
散 熱 型：-40℃―+450℃
壓蓋形式：螺栓壓緊式
填 料：V型聚四氟乙烯，柔性石墨，不銹鋼波紋管
三、閥內組件
閥芯形式：上導向單座柱塞式閥芯，
或上導向單座套筒柱塞式閥芯
流量特性：等百分比特性，
直線特性和快開特性
材 料：1Cr18Ni9Ti OCr18Ni12Mo2Ti
四、執(zhí)行機構
類型:可選PS、3810電子式直行程執(zhí)行機構，防爆型選用3810型，技術參數和性能：請參閱對應的執(zhí)行機構及閥門定位器說明書。
五、外形尺寸
|
公稱通
徑DN（mm）
|
L(mm)
|
H(mm)
|
H1(mm)
|
D
(mm)
|
重量（kg）
|
||||||
|
1.6
(MPa)
|
4.0
(MPa)
|
6.4
(MPa)
|
常溫
型
|
散熱
型
|
PN0.6
(MPa)
|
PN1.6
(MPa)
|
PN4.0
(MPa)
|
PN6.4
(MPa)
|
1.6
(MPa)
|
||
|
G3/4”
|
120
|
120
|
120
|
/
|
31
|
31
|
31
|
225
|
12
|
||
|
20
|
181
|
194
|
206
|
501
|
651
|
45
|
52
|
52
|
65
|
225
|
23
|
|
25
|
184
|
197
|
210
|
513
|
663
|
50
|
57.5
|
57.5
|
70
|
225
|
24
|
|
40
|
222
|
235
|
251
|
650
|
815
|
65
|
75
|
75
|
85
|
225
|
39
|
|
50
|
254
|
267
|
286
|
652
|
822
|
70
|
82
|
82
|
90
|
225
|
44
|
|
65
|
276
|
292
|
311
|
770
|
950
|
80
|
92
|
92
|
102
|
225
|
64
|
|
80
|
298
|
317
|
337
|
782
|
967
|
95
|
100
|
100
|
107
|
225
|
76
|
|
100
|
352
|
368
|
394
|
800
|
1010
|
105
|
110
|
117
|
125
|
310
|
97
|
|
150
|
451
|
473
|
508
|
1080
|
1340
|
132
|
142
|
150
|
172
|
310
|
203
|
|
200
|
600
|
610
|
650
|
1125
|
1385
|
160
|
170
|
187
|
207
|
310
|
264
|
|
250
|
650
|
670
|
690
|
1345
|
1625
|
187
|
202
|
225
|
235
|
310
|
418
|
|
300
|
740
|
770
|
800
|
1365
|
1645
|
220
|
230
|
257
|
265
|
310
|
618
|
六、ZRSP/M規(guī)格參數表
|
公稱通徑DN
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|||||||
|
閥座直徑mm
|
10
|
12
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
||||
|
額定流量系數Kv
|
直線
|
1.8
|
2.8
|
4.4
|
6.9
|
11
|
17.6
|
27.5
|
44
|
69
|
110
|
176
|
275
|
440
|
690
|
940
|
1200
|
|||
|
等百分比
|
1.6
|
2.5
|
4
|
6.3
|
10
|
16
|
25
|
40
|
63
|
100
|
160
|
250
|
400
|
630
|
850
|
1050
|
||||
|
行程mm
|
10
|
16
|
25
|
40
|
60
|
100
|
||||||||||||||
|
允許泄漏量Q
|
單座式
|
IV級為Kv值的0.01%,按GB4213－92標準
|
||||||||||||||||||
|
套筒式
|
III級為Kv值的0.1%,按GB4213－92標準
|
|||||||||||||||||||
|
基本誤差%
|
±2.5
|
|||||||||||||||||||
|
回差%
|
2.0
|
|||||||||||||||||||
|
死區(qū)%
|
1.0
|
|||||||||||||||||||
|
始終點偏差%
|
±2.5
|
|||||||||||||||||||
|
額定行程偏差%
|
2.5
|
|||||||||||||||||||
|
可調比
|
50:1
|
|||||||||||||||||||
七、允許壓差
|
公稱通徑（mm）
|
20
|
25
|
40
|
50
|
65
|
80
|
100
|
150
|
200
|
250
|
300
|
||||||||
|
閥座直徑
|
10
|
12
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|||
|
執(zhí)行機構
|
允許壓差ΔP（Mpa）
|
||||||||||||||||||
|
381LSA-20
|
單座
|
6.4
|
6.4
|
6.4
|
4.90
|
3.14
|
1.92
|
1.23
|
0.78
|
||||||||||
|
套筒
|
6.4
|
6.4
|
6.4
|
5.10
|
|||||||||||||||
|
381LSB-50
|
單座
|
4.79
|
3.06
|
1.96
|
1.16
|
0.76
|
0.49
|
||||||||||||
|
套筒
|
6.4
|
6.4
|
6.25
|
||||||||||||||||
|
381LSC-65
|
單座
|
1.51
|
0.99
|
0.64
|
0.41
|
0.28
|
|||||||||||||
|
套筒
|
6.4
|
4.23
|
3.23
|
||||||||||||||||
|
381LSC-99
|
單座
|
0.63
|
0.44
|
0.25
|
|||||||||||||||
|
套筒
|
3.31
|
2.07
|
|||||||||||||||||
|
381LSC-160
|
單座
|
0.30
|
0.20
|
||||||||||||||||
|
套筒
|
6.00
|
4.00
|
|||||||||||||||||
八、型號編制說明
|
Z
|
D
|
S
|
P
|
16
|
C
|
G
|
|
自控閥門
|
執(zhí)行機構類型
|
位移特征：
|
閥門結構形式：
|
公稱壓力：
|
閥體材質：
|
溫度類型：
|
|
D：表示PS系列
|
S：表示直行程
|
P：表示單座
|
16：表示1.6MPa
|
C：表示碳鋼
|
G：表示中溫
常溫省略
|
|
|
R：表示3810系列
|
M：表示套筒
|
40：表示4.0MPa
|
P：表示不銹鋼
鑄鐵省略
|
|||
|
H：表示DKZ系列
|
64：表示6.4MPa
|
|||||
|
C：表示其它系列
|
九、定貨須知
1.產品型號與名稱 2.公稱通徑DN(mm) 3.公稱壓力
4.流量特性 5.閥體材質 6.額定流量系數
7.介質種類和溫度范圍 8.閥前后壓力(壓差) 9.電源電壓和控制信號
10.其它特殊要求
ZRSP-16P-DN20,ZRSP-16C-DN20,ZRSP-16K-DN20,ZRSP-40P-DN20,ZRSP-40C-DN20,ZRSP-40K-DN20,ZRSP-64P-DN20,ZRSP-64C-DN20,ZRSP-64K-DN20,
ZRSP-16P-DN25,ZRSP-16C-DN25,ZRSP-16K-DN25,ZRSP-40P-DN25,ZRSP-40C-DN25,ZRSP-40K-DN25,ZRSP-64P-DN25,ZRSP-64C-DN25,ZRSP-64K-DN25,
ZRSP-16P-DN32,ZRSP-16C-DN32,ZRSP-16K-DN32,ZRSP-40P-DN32,ZRSP-40C-DN32,ZRSP-40K-DN32,ZRSP-64P-DN32,ZRSP-64C-DN32,ZRSP-64K-DN32,
ZRSP-16P-DN40,ZRSP-16C-DN40,ZRSP-16K-DN40,ZRSP-40P-DN40,ZRSP-40C-DN40,ZRSP-40K-DN40,ZRSP-64P-DN40,ZRSP-64C-DN40,ZRSP-64K-DN40,
ZRSP-16P-DN50,ZRSP-16C-DN50,ZRSP-16K-DN50,ZRSP-40P-DN50,ZRSP-40C-DN50,ZRSP-40K-DN50,ZRSP-64P-DN50,ZRSP-64C-DN50,ZRSP-64K-DN50,
ZRSP-16P-DN65,ZRSP-16C-DN65,ZRSP-16K-DN65,ZRSP-40P-DN65,ZRSP-40C-DN65,ZRSP-40K-DN65,ZRSP-64P-DN65,ZRSP-64C-DN65,ZRSP-64K-DN65,
ZRSP-16P-DN80,ZRSP-16C-DN80,ZRSP-16K-DN80,ZRSP-40P-DN80,ZRSP-40C-DN80,ZRSP-40K-DN80,ZRSP-64P-DN80,ZRSP-64C-DN80,ZRSP-64K-DN80,
ZRSP-16P-DN100,ZRSP-16C-DN100,ZRSP-16K-DN100,ZRSP-40P-DN100,ZRSP-40C-DN100,ZRSP-40K-DN100,ZRSP-64P-DN100,ZRSP-64C-DN100,ZRSP-64K-DN100,
ZRSP-16P-DN125,ZRSP-16C-DN125,ZRSP-16K-DN125,ZRSP-40P-DN125,ZRSP-40C-DN125,ZRSP-40K-DN125,ZRSP-64P-DN125,ZRSP-64C-DN125,ZRSP-64K-DN125,
ZRSP-16P-DN150,ZRSP-16C-DN150,ZRSP-16K-DN150,ZRSP-40P-DN150,ZRSP-40C-DN150,ZRSP-40K-DN150,ZRSP-64P-DN150,ZRSP-64C-DN150,ZRSP-64K-DN150,
ZRSP-16P-DN200,ZRSP-16C-DN200,ZRSP-16K-DN200,ZRSP-40P-DN200,ZRSP-40C-DN200,ZRSP-40K-DN200,ZRSP-64P-DN200,ZRSP-64C-DN200,ZRSP-64K-DN200,
ZRSP-16P-DN250,ZRSP-16C-DN250,ZRSP-16K-DN250,ZRSP-40P-DN250,ZRSP-40C-DN250,ZRSP-40K-DN250,ZRSP-64P-DN250,ZRSP-64C-DN250,ZRSP-64K-DN250,
ZRSP-16P-DN300,ZRSP-16C-DN300,ZRSP-16K-DN300,ZRSP-40P-DN300,ZRSP-40C-DN300,ZRSP-40K-DN300,ZRSP-64P-DN300,ZRSP-64C-DN300,ZRSP-64K-DN300,
ZRSM-16P-DN20,ZRSM-16C-DN20,ZRSM-16K-DN20,ZRSM-40P-DN20,ZRSM-40C-DN20,ZRSM-40K-DN20,ZRSM-64P-DN20,ZRSM-64C-DN20,ZRSM-64K-DN20,
ZRSM-16P-DN25,ZRSM-16C-DN25,ZRSM-16K-DN25,ZRSM-40P-DN25,ZRSM-40C-DN25,ZRSM-40K-DN25,ZRSM-64P-DN25,ZRSM-64C-DN25,ZRSM-64K-DN25,
ZRSM-16P-DN32,ZRSM-16C-DN32,ZRSM-16K-DN32,ZRSM-40P-DN32,ZRSM-40C-DN32,ZRSM-40K-DN32,ZRSM-64P-DN32,ZRSM-64C-DN32,ZRSM-64K-DN32,
ZRSM-16P-DN40,ZRSM-16C-DN40,ZRSM-16K-DN40,ZRSM-40P-DN40,ZRSM-40C-DN40,ZRSM-40K-DN40,ZRSM-64P-DN40,ZRSM-64C-DN40,ZRSM-64K-DN40,
ZRSM-16P-DN50,ZRSM-16C-DN50,ZRSM-16K-DN50,ZRSM-40P-DN50,ZRSM-40C-DN50,ZRSM-40K-DN50,ZRSM-64P-DN50,ZRSM-64C-DN50,ZRSM-64K-DN50,
ZRSM-16P-DN65,ZRSM-16C-DN65,ZRSM-16K-DN65,ZRSM-40P-DN65,ZRSM-40C-DN65,ZRSM-40K-DN65,ZRSM-64P-DN65,ZRSM-64C-DN65,ZRSM-64K-DN65,
ZRSM-16P-DN80,ZRSM-16C-DN80,ZRSM-16K-DN80,ZRSM-40P-DN80,ZRSM-40C-DN80,ZRSM-40K-DN80,ZRSM-64P-DN80,ZRSM-64C-DN80,ZRSM-64K-DN80,
ZRSM-16P-DN100,ZRSM-16C-DN100,ZRSM-16K-DN100,ZRSM-40P-DN100,ZRSM-40C-DN100,ZRSM-40K-DN100,ZRSM-64P-DN100,ZRSM-64C-DN100,ZRSM-64K-DN100,
ZRSM-16P-DN125,ZRSM-16C-DN125,ZRSM-16K-DN125,ZRSM-40P-DN125,ZRSM-40C-DN125,ZRSM-40K-DN125,ZRSM-64P-DN125,ZRSM-64C-DN125,ZRSM-64K-DN125,
ZRSM-16P-DN150,ZRSM-16C-DN150,ZRSM-16K-DN150,ZRSM-40P-DN150,ZRSM-40C-DN150,ZRSM-40K-DN150,ZRSM-64P-DN150,ZRSM-64C-DN150,ZRSM-64K-DN150,
ZRSM-16P-DN200,ZRSM-16C-DN200,ZRSM-16K-DN200,ZRSM-40P-DN200,ZRSM-40C-DN200,ZRSM-40K-DN200,ZRSM-64P-DN200,ZRSM-64C-DN200,ZRSM-64K-DN200,
ZRSM-16P-DN250,ZRSM-16C-DN250,ZRSM-16K-DN250,ZRSM-40P-DN250,ZRSM-40C-DN250,ZRSM-40K-DN250,ZRSM-64P-DN250,ZRSM-64C-DN250,ZRSM-64K-DN250,
ZRSM-16P-DN300,ZRSM-16C-DN300,ZRSM-16K-DN300,ZRSM-40P-DN300,ZRSM-40C-DN300,ZRSM-40K-DN300,ZRSM-64P-DN300,ZRSM-64C-DN300,ZRSM-64K-DN300,
