Home page

Flange classification

1. Classified by chemical industry (HG) standards: Integral flange (IF), threaded flange (Th), plate flat welding flange (PL), weld neck flange (WN), weld neck flat welding flange (SO), socket welding flange (SW), ring loose flange (PJ/SE), flat welding ring loose flange (PJ/RJ), lined flange cover (BL(S)), flange cover (BL) 。

2. Classified by petrochemical (SH) industry standards: Threaded flange (PT), butt welding flange (WN), flat welding flange (SO), socket welding flange (SW), loose flange (LJ), flange cover (unspecified).

3. Classified by mechanical (JB) industry standards: Integral flange, butt welding flange 、 plate flat welding flange butt welding ring plate loose flange, flat welding ring plate loose flange, flanged ring plate loose flange, flange cover.

4. Classified by national (GB) standards: Integral flange, threaded flange butt welding flange, weld neck flat welding flange, weld neck socket welding flange, butt welding ring weld neck loose flange, plate flat welding flange, butt welding ring plate loose flange, flat welding ring plate loose flange, flanged ring plate loose flange, flange cover. Information source Baidu Encyclopedia, please contact us if there is any infringement

Pipe fittings are components used in piping systems to connect, control, change direction, distribute flow, seal, and support pipelines.

2022

01-20

Flange connection

Add a sealing point between the two flanges and tighten with bolts. Different pressure flanges have different thicknesses and use different bolts. When pumps and valves are connected to pipelines, the components of these devices are also connected with flanges, also known as flange connections.

2022

01-20

Flange classification

Integral flange (IF), threaded flange (Th), plate flat welding flange (PL), weld neck flange (WN), socket welding flange (SO), slip-on welding flange (SW), loose flange (PJ/SE), loose flange (PJ/RJ), lined flange cover (BL(S)), flange cover (BL)

2022

01-20

Flange

A flange is a part that connects shafts to each other, used for connecting the ends of pipes.

2022

01-20

Kinder Morgan's Trans Mountain pipeline finally gets provincial government approval after meeting five requirements from BC.

Despite opposition from political parties and some members of the public, British Columbia Premier Christy Clark announced today (January 12th) in Victoria that the five conditions set by the province for the approval of the Trans Mountain pipeline have been met. Earlier today, the provincial government granted environmental approval for the pipeline.

2021

11-22

The Central Asia-China gas pipeline delivered 34.1 billion cubic meters of gas to China last year.

Information from the Khorgos Entry-Exit Inspection and Quarantine Bureau shows that last year, the Central Asia gas pipeline delivered 34.17 billion cubic meters of gas to China, with a daily average of 93.6 million cubic meters, representing a year-on-year increase of more than 10%.

2021

11-22

Residents demand fees for gas pipes running through their walls, creating a deadlock in the community's natural gas project.

Recently, viewers reported to reporters that their old residential area was supposed to be connected to natural gas, but the installation was delayed at the final stage. The reason is that one resident demanded a transfer fee from the natural gas company. So what is the situation?

2021

11-22

< 1 >

Address: Erdaoling, Tiesi Office, Pulandian, Dalian City Phone: 0086-411-83198733, 83198722 Fax: 0086-411-83198711 Postcode: 116226 E-mail: dlsp@vip.sina.com / dlsp@dlspjx.com business license

Address: Erdaoling, Tiesi Office, Pulandian, Dalian City

Phone: 0086-411-83198733, 83198722

Fax: 0086-411-83198711

Postcode: 116226

E-mail: dlsp@vip.sina.com / dlsp@dlspjx.com

business license

Powerby: www.ceglobal.cn

SEO