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DownloadThe company has passed ISO9001:2008 quality management system certification.
API600 Standard Valves Seating Surface Material Classification and CharacteristicsAPI600 Standard Valves Seating Surface Material Classification and Characteristics
Sedelon Valve Knowledge Science - Insulated ValveSedelon Valve Knowledge Science - Insulated Valve
Sedelon valve knowledge science - common failures and preventive measures of valvesSedelon valve knowledge science - common failures and preventive measures of valves
Butt welding gate valve
SEDELON VALVE CO., LTD is a well-known manufacture,we have advanced equipment to support production.When it comes to production,it is necessary to discuss about ways of connection.
We have various types connections such as flange ,butt welding,socket welding and so on.
Today,I 'd like to introduce butt welding.
Abbreviation of butt welding is BW,there are lots of Performance advantages about BW.
1.excellent performance of connections.It is of significance for big-sized construction(Bridges, ships).Meanwhile,BW can connect different materials,thus, BW can reduce weight and save material.
2.high tightness.This connection is suitable for High-intensity hollowed areas(Pressure vessel, pipeline, boiler)
3.wide adaptation and easy to achieve the automation. BW technology can adapt different requirements and bulk for manufacturing.Otherwise,due to manageable intelligence,therefore, it is easy to achieve the automation.
