BGM PTFE Envelope gasket consists of asbestos,non-asbestos,rubber etc.cushion material having exposed surface covered with PTFE envelope.Depends on excellent corrosion resistance and compession resilient. it’s widely used in strong alkalis,cryogenic fluids,oxygen,chlorine gas and disallowable polluted medium etc. V-type gasket is cut from Teflon board with machine
U-type gasket is cementation from Teflon belt with side covering after heat
Square gasket is cut from Teflon board with machine.
Working condition: temperature less than 260°C, pressure less than 4.0Mpa |