Your location is:Products >> Urban construction industry >> Digital balance valve
Return to superior

Digital balance valve

Product Overview

SP45, 15F digital locking balance valve is a kind of regulating valve with special function of digital locking. It adopts DC valve body structure and has better equal percentage flow characteristics. It can reasonably distribute flow and effectively solve the problem of uneven cooling and heating at room temperature in heating (air conditioning) system. At the same time, it can accurately adjust the pressure drop and flow rate to improve the liquid flow state in the pipe network system, and achieve the purpose of liquid balance and energy saving. The valve is equipped with opening indication, opening locking device and small pressure measuring valve for flow measurement. As long as the balance valve of appropriate specification is installed in each branch and user's inlet, and the special intelligent instrument is used for one-time debugging and locking, the total water volume of the system is controlled within a reasonable range, so as to overcome the unreasonable phenomenon of "large flow, small temperature difference". The product is an ideal product in heating system. The SP45 balance valve can be installed on both the water supply pipe and the return pipe. Generally, we suggest that it should be installed on the return pipe, especially for the high temperature loop. For the convenience of debugging, it should be installed on the return pipe. The water supply (return) pipe with the balance valve does not need to be equipped with a stop valve.

Structural characteristics

1. It has the function of slow opening, which can solve the traditional artificial valve closing and pump opening
2. With the function of slow closing, the closing time can be artificially adjusted to automatically realize slow closing and eliminate the water hammer
3. It has good check function and adopts rubber with good elasticity and high wear resistance as sealing material, which can be watertight after closing.
4. The movement is sensitive and will not be out of control.
5. No manual operation is required, and automatic operation is performed throughout the operation of the pipe network.
6. Convenient maintenance, no need to remove the valve from the whole pipe. Only local maintenance is needed to find out the fault cause during repair.
7. The valve inside and outside and all corrodible parts are treated with electrostatic spray, which will not rust in sewage for a long time.
8. Neutral and horizontal installation performance is unchanged.

Execution standard

Flange standard: GB/ T17241.6GB /T91
Test standard: GB/T 13927 API 5

Performance parameter

Nominal diameter: DN32~350mm
Nominal pressure: 1.6mpa (16kGF /cm2)
Applicable temperature: 0 ~ 120℃
Applicable medium: water, oil and other non-corrosive liquids
Main material: cast iron, ductile iron, carbon steel

Product Dimensions

SP45F

DN

32

40

50

65

80

100

125

150

200

250

300

350

SP15F

DN

15

20

25

32

40

ZG

1/2"

3/4"

1"

5/4"

3/2"

L

180

200

230

290

310

350

400

480

550

622

698

787

L

100

115

125

140

160

H

230

242

250

260

329

340

424

454

517

573

617

705

H

128

128

130

150

187

Next:Filter

Privacy policy

This privacy Statement applies to all users of the Site and the services provided by the Site.We solemnly promise to respect and protect users' personal privacy. We will not publish any information related to users without users' authorization, unless required by law or procedure.We will regularly review privacy protection measures, track security technology trends, and update technology and management measures.< br/> 1. Users shall provide necessary personal information, usually including name, gender, contact number and E-mail address, when using the services of leaving messages, consulting and interactive questions on the website of China National Industry Holding Group Co., LTD.We will keep the user information and relevant requirements confidential management.
2. We will adopt technical and management measures to protect users' privacy.When sensitive information is provided to us by users, we will take reasonable steps to protect sensitive information of users, and we will also take reasonable security measures to protect personal information that has been stored.This website will strictly manage and protect the data provided by users, and will use the corresponding technology to prevent the loss, theft or change of users' personal data.
3. The website of China National Engineering Holding Group Co., Ltd. will strictly protect users' personal privacy and promise not to arbitrarily disclose users' personal information without users' consent.However, under the following exceptions, the aforementioned promises will not be warranted to disclose the user's relevant information.These circumstances include, but are not limited to: (1) when the user behavior on this site violates the measures for the administration of international networking of computer information network security protection, the measures for the administration of Internet information service, the "Internet electronic bulletin service management regulations" and "the standing committee of the National People's Congress on maintaining Internet security decision", or may damage or interfere with the rights and interests of other users or cause others to suffer damage, disclosure of personal information is to identify the user, contact, or to take legal action when necessary action.
(2) Personal information that must be disclosed or made public as required by laws and regulations.
(3) When judicial organs or other authorized organs perform official duties according to law and require websites to disclose specific personal data.
4. The website of China National Engineering Holding Group Co., Ltd. has taken complete technical measures to protect the integrity and confidentiality of users' information.However, the website of China National Industry Holding Group Co., Ltd. shall not bear any legal liability for the damage, disclosure and loss of user information caused by force majeure or special external forces such as computer virus infection or hacker attack, but we will take necessary measures to reduce the loss of users.
5. At any time when users think that the website of China National Industry Holding Group Co., Ltd. does not comply with this statement, please inform us by E-mail to GuoGong@GFGFV.com and we will make every effort to take corresponding improvement measures.

Legal notices

I. GUOGONG HOLDING GROUP CO.,LTD. independently owns or co-owns with relevant content providers the copyright of relevant content on this website.Any person who intends to use the text, pictures, video/audio and other information on the Website shall contact the website in advance and obtain explicit written permission.Without permission, any media, websites, business organizations and individuals should not be allowed to copy the contents of this website or work in the countries holding group co., LTD., belongs to a mirror on the server, and may not be all or part of this site page, make commercial links and their content, and shall not distort and tamper with the content on this web site is.
Second, all pages in the official website of creative format framework, animation, interactive design, structure, color, text, ICONS and other appropriate combination, in the form of digital published in digital form and fixed on the computer's hard drive space, contact by the public with the help of a network host, give a person with visual aesthetic feeling, this is not a simple arrangement of facts, has the originality.The above description is protected by this copyright notice.
Iii. We have tried our best to obtain permission from the copyright owner for the information reproduced on this website. If there is any omission, please contact this website.
Iv. The views expressed or implied in the relevant articles and materials reproduced on this website do not represent that of China National Industry Holding Group Co., LTD.
V. This website cannot control or guarantee the accuracy, timeliness and completeness of the information of each website linked to it.
The right to modify and update the website Statement belongs to the website of China National Industry Holding Group Co., LTD.
+86 0578-2626111
qrCode