Your location is:Products >> Heating industry >> Q367F large-bore welded ball valve
Return to superior

Q367F large-bore welded ball valve

Product Overview

Worm wheel type all-welded ball valve is suitable for cutting or connecting the medium in the pipeline of petroleum, chemical industry, thermal power station and other working conditions Class 150 ~ 300Lb and operating temperature -29 ~ 200℃.Applicable medium: petroleum, purified natural gas, acid natural gas, gas, water and coal slurry, etc.
Operating mode: worm gear drive, pneumatic, electric, gas - liquid linkage.

Structural characteristics

Worm wheel type fully welded ball valve adopts fixed ball structure, the upper and lower shaft of the ball are equipped with bearings, small operating torque, the ball of this structure is fixed, does not move after compression, the design has two sealing rings to provide enough pre-tightening force to ensure the sealing, achieve double-sided forced sealing, sealing performance is more reliable.The machining process of the sphere is tracked and detected by the advanced computer detector, so the machining precision of the sphere is high.As the material of the valve body is the same as that of the pipe, there will be no uneven stress or deformation due to the earthquake and vehicle passing through the ground. The sealing ring body is made of PTFE material with 20%C(carbon), which ensures no leakage at all (0%).

Execution standard

Design specification: API 6D, ASMEB 16.34
Pressure - temperature classes: ASME B16.34, API608
Structure length: ASME B16.10, GB12221
Butt welding form: ASME B16.25, ASME B31.4/31.8
Inspection and test: API 598, API 6D, GB13927
Fire resistance test: API 607, API 6FA

Performance parameter

Valve no. : Q361F
Connection: welding, butt welding
Pressure grade: Class 150~300Lb,PN1.6/2.5MPa
Product specification: DN600~1200mm
Product material: WCB, A105 F11, making, F304, F316, CF8, CF8M, WCC or optional according to customer requirements
Applicable temperature: -29℃≤ T ≤200 ℃
Suitable medium: water, air, oil and other fluids that do not react with carbon steel
Driving mode: worm wheel type

Product Dimensions

DN(mm) Bore DH

d

A/B

t L H1 H2 Weight(kg)

600

600

1016

610/630

22

1143

650

860

2000

700

700

1130

7118720

24

1346

705

915

3100

800

800

1245

813/820

28

1524

770

1000

4700

900

900

1415

914/920

30

1727

855

1110

5700

1000

980

1555

1016/1020

32

1840

925

1180

6600

1100

1080

1700

1124

36

2100

995

1300

8100

1200

1166

1860

1219/1220

40

2100

1075

1430

11000

Previous:Period

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