PTFE Sleeve Plug valve

The KOSEN PTFE Sleeve Plug valves (full lining type) and bushing stopcock (semi lining type). Plug valves are mostly used for cutting off medium flow, and also for medium distribution (three way stopcock). The fluorine lining valve is suitable for various concentrations of water, sulfuric acid, hydrochloric acid, hydrofluoric acid and various organic acids, strong acids and strong oxidizing agents at -29~150 Degree C. FEP is also suitable for the use of various strong alkaline organic solvents and other corrosive gas and liquid medium.

Technical Specification
Normal Size Range: 1/2"-12"
Normal Pressure Rating: PN10~PN40, CLASS150~300  
Material: WCB,LCB,WC6,CF8,CF8M,CF3,CF3M
Temperature Range: -29~150 Degree C

Standards compliance
Design and Manufacture: API 599,API 6D
Face to face(end to end): ANSI B 16.10
Flanged connection: ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API 598