Product model: V231
Nominal diameter: DN20~250mm
Nominal pressure: PN1.6, 2.5, 4.0 MPa
Applicable temperature: liquid ≤ 140 ℃, gas ≤ 80 ℃
Main materials: cast iron, cast steel, cast stainless steel
Flange standard: DIA (flange standard can also be provided according to user requirements)
Product Overview
The direct acting self operated pressure regulating valve is composed of components such as the valve body, valve seat, and valve core. It is an energy-saving product that automatically adjusts the pressure without the need for external energy and only relies on the pressure changes of the regulated medium. It can be used as a pressure control device for non corrosive (temperature ≤ 350 ℃) liquids, gases, and steam. Widely applicable to industrial sectors such as petroleum, chemical, metallurgy, light industry, and urban heating and heating systems.
Main overall connection dimensions
|
DN mm |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
|
L mm |
150 |
160 |
180 |
200 |
230 |
290 |
310 |
350 |
400 |
480 |
600 |
730 |
|
B mm |
212 |
238 |
238 |
240 |
240 |
275 |
275 |
380 |
380 |
295 |
325 |
372 |
|
WT kg |
6.7 |
9.7 |
13 |
14 |
17 |
29 |
33 |
60 |
70 |
80 |
140 |
220 |
Size and weight of actuator
Effective area|
cm 2 |
32 |
80 |
250 |
630 |
|
D （mm） |
172 |
172 |
263 |
380 |
|
H （mm） |
440 |
435 |
440 |
520 |
|
WT kg |
7.5 |
7.5 |
13 |
28 |
Note: The total height and weight of a direct acting self operated valve are the sum of the height and weight of the control valve and actuator.
Add: No. 175, Lane 250, Fangde Road, Jiading District, Shanghai
Tel: +86-21-51863336
Fax: +86-21-34677003
E-mail: shldv@139.com
Web: Http://m.lisagf.com
Fujian plant site：2233 Maosheng Road, Nan 'an City, Fujian Province
Factory telephone：+86-21-31007333
Shanghai Public Network Anbei: 31011402004337Sitemap
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