Swi valve co ltd

Positive Isolation Block & Bleed Valves

Key Features

• Design, manufacture and materials conform to the essential requirements of ASME B16.34, ASME VIII and Directive 97/23/EC.

• Superior high integrity live loaded stem with triple sealing system.

• Fully encapsulated seats minimizes risk of extrusion and allows higher working pressures and temperatures.

• Super finished ball for low operating torque and extended life.

• Extensive choice of seat materials : PVDF, PTFE(virgin or filled), Modified PTFE, PCTFE, PEEK.