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E-mail
ZGJSV@qq.com
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Phone
13817077663
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Address
488 Luyuan Road, Jiading District, Shanghai
Product Categories
Shanghai Jiangsen Electric Valve Factory Co., Ltd
Steam heat transfer oil hot water pneumatic high temperature regulating valve
NegotiableUpdate on 03/10
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
The steam heat transfer oil hot water pneumatic high temperature regulating valve consists of a pneumatic multi spring thin film actuator and a low flow resistance single seat valve. The new actuator has a low height, light weight, and simple equipment. The new valve body structure is compact, the flow channel is smooth, and it has a large flow coefficient. Pneumatic single seat regulating valve has stable operation, reliable action characteristics, small valve seat leakage, precise flow characteristics, and a wide adjustable range. It will undoubtedly achieve high-quality control effects in a wide range of applications with its advantages.
Product Details
1Steam heat transfer oil hot water pneumatic high temperature regulating valveOverview
The steam heat transfer oil hot water pneumatic high temperature regulating valve consists of a pneumatic multi spring thin film actuator and a low flow resistance single seat valve. The new actuator has a low height, light weight, and simple equipment. The new valve body structure is compact, the flow channel is smooth, and it has a large flow coefficient. Pneumatic single seat regulating valve has stable operation, reliable action characteristics, small valve seat leakage, precise flow characteristics, and a wide adjustable range. It will undoubtedly achieve high-quality control effects in a wide range of applications with its advantages. There are various types of pneumatic single seat regulating valve products, including standard type, regulating cut-off type, corrugated pipe sealing type, jacket insulation type, etc. Suitable for liquid temperatures ranging from -200 ℃ to+560 ℃ in various grades.
IIMain component materials
Part Name |
material |
temperature range |
Valve cover on valve body |
HT200 |
-20～200℃ |
ZG230-450 |
-40～450℃ |
|
ZG1Cr18Ni9Ti |
-250～550℃ |
|
ZG0Cr18Ni12Mo2Ti |
-250～550℃ |
|
Valve core and seat |
1Cr18Ni9 |
-250～550℃ |
0Cr18Ni12Mo2Ti |
-250～550℃ |
|
Packing material |
Polytetrafluoroethylene |
-40～200℃ |
Diaphragm film |
Ding Qing rubber clip reinforced polyester fabric |
|
compression spring |
60Si2Mn |
|
Membrane cover |
A3 |
IIIMain performance indicators
Nominal diameter mm |
20 |
25 |
40 |
50 |
65 |
80 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
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Valve seat diameter mm |
10 |
12 |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
Can collaborate with our company |
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rated flow |
straight line |
1.8 |
2.8 |
4.4 |
6.9 |
11 |
17.6 |
27.5 |
44 |
69 |
110 |
176 |
275 |
440 |
690 |
1000 |
1600 |
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equal percentage |
1.6 |
2.5 |
4 |
6.3 |
10 |
16 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
900 |
1440 |
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Nominal pressure MPa |
0.6 1.6 4.0 6.4 |
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Travel distance mm |
10 |
16 |
25 |
40 |
60 |
100 |
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flow characteristics |
Straight line, equal percentage, quick opening type |
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Medium temperature ℃ |
-40-230 ℃ (normal temperature type), heat sink 230-450 ℃ (medium temperature type), special order -100-600 ℃ |
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Flange Standard |
Compliant with JB78-59 and JB79-59 standards, can be ordered and produced according to JB/79.1-94, JB/79.2-94, ANSI, JIS, DIN and other standards |
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Valve body material |
PN |
0.6,1.6 |
WCB(ZG230-450) CF3CF8 CF8M |
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4.0,6.4 |
WCB(ZG230-450)、ZG1Cr18Ni9Ti、ZG0Cr18Ni12Mo2Ti CF8 CF8M |
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Valve type |
Straight through single seat cast ball valve |
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Valve core material |
1 CR 18 by 9 、 0 CR 18 by 12 mo 2 Ti CF 8 CF 8 m |
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Upper valve cover form |
Ordinary type (constant temperature type), hot plate type (medium temperature type), low temperature type |
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Adjustable ratio R |
50:1 |
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air source connector |
M16×1.5 |
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4、 Main technical parameters
model |
ZHA-22 |
ZHA-23 |
ZHB-34 |
ZHA-45 |
ZHA-56 |
Effective area cm2 |
350 |
350 |
560 |
900 |
1600 |
Travel distance mm |
16 |
25 |
40 |
60 |
100 |
Spring range KPa |
20-100 (standard): 40-200; |
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5、 Performance indicators
project |
indicator value |
project |
indicator value |
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Basic error% |
without locator |
±5.0 |
begin |
Qi Guan |
without locator |
Starting point |
±5.0 |
locator |
±1.0 |
destination |
±2.5 |
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Return difference% |
without locator |
≤3.0 |
locator |
Starting point |
±1.0 |
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destination |
±1.0 |
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locator |
≤1.0 |
air open |
without locator |
Starting point |
±2.5 |
||
destination |
±5.0 |
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Dead zone% |
without locator |
≤3.0 |
locator |
Starting point |
±1.0 |
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destination |
±1.0 |
||||||
locator |
≤0.4 |
Allowable leakage rate L/h |
1 × 10-4 × rated capacity of valve |
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Rated travel deviation% |
±2.5 |
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6、 External dimensions
DN |
L |
H |
H1 |
Mass (kg) |
φA |
|||||||
PN16 |
PN40 |
PN64 |
ordinary |
high temperature |
PN6 |
PN16 |
PN40 |
PN64 |
PN6 |
PN40 |
||
20 |
181 |
194 |
206 |
398 |
548 |
45 |
52 |
65 |
19 |
23 |
285 |
|
25 |
185 |
197 |
210 |
410 |
560 |
50 |
57 |
70 |
20 |
24 |
||
40 |
222 |
235 |
251 |
455 |
620 |
65 |
75 |
85 |
26 |
35 |
||
50 |
254 |
267 |
286 |
457 |
627 |
70 |
82 |
90 |
30 |
40 |
||
65 |
276 |
292 |
311 |
610 |
790 |
80 |
92 |
100 |
47 |
66 |
360 |
|
80 |
298 |
317 |
337 |
622 |
807 |
95 |
100 |
107 |
55 |
78 |
||
100 |
352 |
368 |
394 |
640 |
850 |
105 |
110 |
117 |
125 |
65 |
99 |
|
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