Stirrer bearings, PTFE for Reactor lids

With NPT 1/2" screw thread. Universal chemical resistance. With special gasket made of PTFE and an FPM o-ring for optimal compression of the GL25 screw cap made of PPS. The media is only exposed to PTFE. With hexagonal gripping surface in standard wrench size. Temperature resistant from -15 to 200 °C.