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Anlai Petrochemical Pump and Valve Co., Ltd., Yongjia County, Zhejiang Province

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    804208395@qq.com

  • Phone

    13868607178,18106725588

  • Address

    Baishui Industrial Zone, Yongjia County, Zhejiang Province

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ZJHP pneumatic single seat (sleeve) regulating valve

NegotiableUpdate on 01/21
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Overview

The ZJHP (M) type pneumatic single seat (sleeve) regulating valve consists of a pneumatic multi spring thin film actuator and a low flow resistance through single seat valve (sleeve valve). The single seat valve body is directly connected to the single seat cover with a guide structure, and the valve core is a plunger type structure. Compared with ordinary single seat valves, it has the characteristics of small volume, light weight, and large flow rate, and is suitable for situations with high flow rate and strict leakage requirements.

Product Details

Product Overview
ZJHP（M）The type pneumatic single seat (sleeve) regulating valve consists of a pneumatic multi spring thin film actuator and a low flow resistance through single seat valve (sleeve valve). The single seat valve body is directly connected to the single seat cover with a guide structure, and the valve core is a plunger type structure. Compared with ordinary single seat valves, it has the characteristics of small volume, light weight, and large flow rate, and is suitable for situations with high flow rate and strict leakage requirements. Compared with ordinary sleeve valves, the ZJHM type precision small sleeve valve has the characteristics of 1/3 smaller volume, 1/3 lighter weight, and 1/3 larger flow rate. It is widely used in industrial process automatic control systems that require low noise and large pressure difference.
1、 Valve body
Valve body form: Straight through single seat (sleeve) inverted S-shaped cast valve
Nominal diameter: DN20~300mm
Nominal pressure: PN1.6 4.0 6.4MPa
Connection type: flange type according to JB78-59 JB/T79.2-94 concave type
材 料： HT200 ZG230—450 ZG1Cr18Ni9Ti ZG0Cr18Ni12M02Ti
Upper valve cover: room temperature type -20~+200 ℃
Heat dissipation type -40~+450 ℃
Packing: V-shaped polytetrafluoroethylene, flexible graphite, stainless steel corrugated pipe
2、 Valve components
Valve core type: upper guide single seat (sleeve) plunger type valve core
Flow characteristics: linear characteristics, equal percentage characteristics, or quick opening characteristics
Iculturbed

3、 Flow characteristic diagram
尺寸图
尺寸图
4、 Executing Agency
Form: Multi spring thin film actuator gasket: rubber asbestos board, 1Cr18Ni9Ti
Diaphragm material: Nitrile rubber clip reinforced polyester fabric Spring range: 20-100 (40-200, 80-240, 20-60
Compression spring: 60Si2Mn 60-100) KPa
Push rod: 2Cr13 Gas supply pressure: 0.14 0.16 0.28MPa
Membrane cover: A3 Air source connector: Internal thread M10X1
Lining: 2Cr13 Environmental temperature: -30~+70 ℃
Valve action type: gas open type, gas closed type

5、 Main technical parameters
Nominal diameter (mm)
Valve seat diameter (mm)
Rated flow coefficient Kv
Rated stroke (mm)
Effective area of film cm2
Inherent adjustable ratio
Ambient temperature ℃
basic error
backlash
dead zone
Rated flow coefficient
leakage
straight line
equal percentage
G3/4
3
4
5
6
7
8
0.08
0.12
0.20
0.32
0.50
0.80
10
220
50:1
-40~+85
Without locator ± 5%
Equipped with locator ± 1%
Without locator ± 3%
Equipped with locator 1%
Without locator ± 3%
Equipped with locator 0.4%
±10%
Single seat 10-4 valve rated capacity (socket 10-3 valve rated capacity)
20
10
1.8
1.6
10
350
12
2.8
2.5
15
4.4
4
20
6.9
6.3
25
25
11
10
16
40
32
17.6
16
25
40
27.5
25
50
50
44
40
65
65
69
63
40
560
80
80
110
100
100
100
176
160
150
125
275
250
60
900
150
440
400
200
200
690
630
250
250
1000
900
100
1400
300
300
1600
1440

6、 ZJHP type pneumatic single seat regulating valve allows for differential pressure
switching method
Model of actuator
Spring range KPa
Gas source pressure MPa
Nominal diameter (valve seat diameter) mm
20
25
40
50
65
80
100
150
200
10
12
15
20
Qi Guan
ZHA-22
20-100
20-100
40-200
0.14
0.25
0.4
6.4
6.4
6.4
6.19
6.4
6.4
3.96
6.4
6.4
2.2
6.4
6.4
1.4
6.4
6.4
ZHA-23
20-100
20-100
40-200
0.56
3.64
5.04
ZHA-34
20-100
20-100
40-200
0.35
2.30
3.18
ZHA-45
20-100
20-100
40-200
0.34
2.21
3.06
0.22
1.43
1.98
0.14
0.91
1.26
Qi Kai
ZHB-22
20-100
40-100
80-240
0.14
0.25
0.4
4.64
6.4
6.4
3.09
6.4
6.4
1.98
5.94
6.4
1.11
3.3
6.4
0.7
2.1
4.9
0.10
0.66
0.92
0.06
0.37
0.52
ZHB-23
20-100
40-100
80-240
0.28
0.84
1.95
0.18
0.53
1.25
ZHB-34
20-100
40-100
80-240
0.17
0.51
1.18
0.11
0.33
0.78
0.07
0.21
0.5
ZHB-45
20-100
40-100
80-240
0.05
0.15
0.36
0.03
0.09
0.21

1This table is based on the calculation of standard specification execution mechanisms. If the maximum working pressure difference exceeds the range listed in the table, it can be reported to the factory and appropriate solutions can be taken.
2. This table is based on the calculation of valve closing position. Therefore, there will be greater allowable pressure differences in other locations.
7、 ZJHM pneumatic sleeve regulating valve allows differential pressure gauge
switching method
Model of actuator
Spring range KPa
Gas source pressure MPa
Nominal diameter (mm)
25
40
50
65
80
100
150
200
Qi Guan
ZHA-22
20-100
20-100
40-200
0.14
0.25
0.4
3.00
6.4
6.4

ZHA-23
20-100
20-100
40-200
0.14
0.25
0.4
2.25
1.95
6.4
6.4
6.4
6.4
ZHA-34
20-100
20-100
40-200
0.14
0.25
0.4
2.36
2.04
1.67
6.4
6.4
6.4
6.4
6.4
6.4
ZHA-45
20-100
20-100
40-200
0.14
0.25
0.4
1.41
1.14
6.4
6.4
6.4
6.4
Qi Kai
ZHB-22
20-100
40-100
80-240
0.14
0.25
0.4
1.50
4.50
6.4
ZHB-23
20-100
40-100
80-240
0.14
0.25
0.4
1.13
0.98
3.38
2.93
ZHB-34
20-100
40-100
80-240
0.14
0.25
0.4
6.4
6.4
1.18
1.02
0.84
3.54
3.06
2.51
6.4
6.4
5.85
ZHB-45
20-100
40-100
80-240
0.14
0.25
0.4
0.71
0.57
2.12
1.71
4.94
4.00
Explanation: 1. This table is based on the calculation of standard specification execution mechanisms. If the maximum working pressure difference exceeds the range listed in the table, it can be reported to the factory and appropriate solutions can be taken.
8、 Outline drawing of ZJHP/M pneumatic control valve
尺寸图
尺寸图

9、 Dimensions of ZJHP/M Pneumatic Thin Film Control Valve

Nominal Diameter
L（mm）
H（mm）
H1（mm）
ФA（mm）
ANSI125FF
ANSI150RF
JIS10KFF. RF
PN0.61.6
ANSI300
JIS2030KRF
PN4.0
ANSI600
JIS40K. RF
PN6.4
ordinary
high temperature
PN6
PN16
PN40
PN64
G3/4″
120
120
120
253
31
31
236
20
181
194
206
398.5
548.5
45
52.5
65
285
25
184
197
210
410.5
560.5
50
57.5
70
40
222
235
251
455
620
65
75
85
50
254
267
286
457.5
627.5
70
82.5
90
65
276
292
311
610
790
80
92.5
102.5
360
80
298
317
337
622
8.7
95
100
107.5
100
352
368
394
640
850
105
110
117.5
125
150
451
473
508
870
1130
132.5
142.5
150
172.5
470
200
600
610
650
890
1150
160
170
187.5
207.5
Flange connection size
The flange connection dimensions of this product comply with the standards GB9115.7-88, GB9115.9-88, and PN64 comply with JB79-59. This connection size is similar to the connection size in JB78-59 "Cast Iron Flanges" and JB79-59 "Cast Iron Flanges" used in the old product, and can be used without affecting the replacement of the old product during installation.
JISB2001－1984
ANSIB16.5-1981
Flange connections: FF, PR, RJ, and LG.
10、 Model designation description
Z
J
H
P
16
C
G
K
self-control valve
Executing Agency:
Multi spring pneumatic thin film actuator
Valve structure type:
Nominal pressure:
Valve body material:
Temperature type:
Type of action:
J: Indicates a compact size
P: indicates a single seat
16: represents 1.6MPa
C: represents carbon steel
G: Medium temperature type, room temperature omitted
K: indicates an air opening type
N: indicates two seats
25: represents 2.5MPa
P: Represents stainless steel
B: Indicates the air seal type
M: Indicates sleeve valve
40: represents 4.0MPa
F46: Indicates that the valve body is lined with fluorine
64: represents 6.4MPa
11、 Ordering Notice
1.Product model and name 2. nominal diameter DN (mm) 3. nominal pressure 4. flow characteristics 5. valve body material
6.Rated flow coefficient 7. Type and temperature range of medium 8. Pressure difference before and after valve 9. Control signal 10. Other special requirements

：
name Name:Yongjia Anlai Petrochemical Pump and Valve Co., Ltd
electricity Words:
biography Really:
Ge Gong ()
hand Machine:
：804208395
E- mail：alvalve
net Address:http://www.anlvalve.com/
land Address:Jiangbei Street Industrial Park, Yongjia County, Wenzhou City, Zhejiang Province
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