3Z plug valves are manufactured with PTFE sleeved and lined. Body material for valves can be chosen according the needs of process from carbon steel to stainless steel or even several high alloyd special steel grades. 3z valve program includes also multi-way, full bore, heating jacketed plug valves and Double block and bleed valves (DBB). Valve connections are flange end, welding with butt weld and socket welding ends (SW, BW) and thread ends.
Valves are manufactured with several different grades of PTFE, depending of temperature and abrasiveness of media. Highest temperature is 320 degC.