Zhejiang Hoastar Valve CO., LTD., the products we produce:fully welded ball valve, all welded ball valve, butt welded ball valve, flange end welded ball valve, female welded ball valve, long stem ball valve, steam ball valve, fully welded trunnion mounted ball valve, jacketed welded ball valve, underground welded ball valve,gate valve,Welded dirty strainer.
fully welded fixed ball valve,trunnion mounted ball valve
Size:DN350-DN600
Pressure:PN25-PN40

Material:

Body:Carbon steel,EN 10217-2 P235GH (1.0345)

Ball:Stainless steel, EN×5CrNi18-10(1.4301)

Stem: Stainless steel, EN×8CrNiS18-9(1.4305)

Sealing ring: PTFE+C

Drive:Painted carbon steel gearbox

Temp.:-29°C-+200°C