Edelstahl Rückschlagklappe

Swing Check Valve Material:trainless steel Connect form: thread. Size: 1/2--2". Uitable medium: water, oil, gas, nitric acid, acetate acid and so on Main material: 304 and 316 stainless steel , convenient of operating, external refinement,superior quality, good capsulation. Design and manufacture adoption: ISO, API, GB, BS, we are strict with the security and quality ,it was accepted by clients and sells to internal, external market. Main outer size DNGLEBH81/4"64102442103/8"64102442151/2"6412264520 3/4"80173253251"90204160321¼"105205164401½"120205876502"140236982652½"165278689 Materials of main parts Description of parts H12H-(16-64)C H12H-(16-64)P H12H-(16-64)R Body WCB ZG1Cr18Ni9i CF8 ZG1Cr18Ni12Mo2Ti CF8M Bonnet WCB ZG1Cr18Ni9Ti CF8 ZG1Cr18Ni12Mo2Ti CF8M Disc ZG1Cr18Ni9Ti CF8 ZG1Cr18Ni9Ti CF8 ZG1Cr18Ni12Mo2Ti CF8M Sealring304,316,PTFE Gasket Polytetrafluorethylene(PTEE)