中文 English 한국어 日本语 Deutsch
Skype online:
Flange cross-sectional view of Sealing surface parameters
 

Plate flat welding flange(PL)

With flat welding neck flange(SO)

Butt welding neck flange(WN)

Socket welding flange(DN15-80)SW

Threaded flange(DN15-80)TH

Flange cover(BL)

With butt welding neck ring flange LF.SE

Flat welding ring flange PJ.RJ

Ring groove surface of the flange and the flange cover

Large diameter flat flange(600-4800mm)

Large diameter high neck flange(600-4000mm)

Eight blind plate BL