DN300 Gate Valves, Butt Welded End, RT 100 feem pua ​​​​Kuaj, Multi Tig Fais Actuated, Tus neeg muag khoom, Nqe, Hoobkas

Peb lub pob tw welded qhov rooj li qub raug tshuaj xyuas los ntawm RT 100 feem pua ​​thiab xyuas kom muaj kev ntseeg tau.

Kev tshuaj ntsuam xyuas hluav taws xob (RT)

1. Muaj peev xwm:

a) Cov teeb meem xws li kev nkag mus tsis tiav, porosity thiab slag suav nrog hauv cov vuam tuaj yeem kuaj pom;

b) Cov teeb meem xws li shrinkage kab noj hniav, slag inclusions, porosity, porosity thiab thermal tawg hauv castings tuaj yeem kuaj pom;

c) tuaj yeem txiav txim siab lub dav hlau projection txoj haujlwm thiab qhov loj ntawm qhov kuaj pom qhov tsis xws luag, thiab hom kev tsis haum.

2. Kev txwv:

a) Nws yog ib qho nyuaj los xyuas qhov tsis xws luag hauv forgings thiab profiles;

b) Nws yog ib qho nyuaj rau kev soj ntsuam cov kab nrib pleb me me thiab tsis muaj fusion hauv qhov vuam.