Plastic Ball valves are used for sectioning / isolating (ON/OFF) and not for regulating.
SAFI ball valves offer perfect up and downstream airtightness, full bore with no pressure drop, easy and fast opening with a quarter turn handle which allows a low torque level.
SAFI ball valves meet DIN face to face dimension standards so that they can be a perfect option for easy substitution to other metal or thermoplastic valves.
SAFI Ball valves are available with different body materials (GRPP, PVDF, PPH, UPVC, CPVC, ABS) and seals (EPDM or FKM (Viton®)), the seat is made of PTFE.
SAFI has developed a special formula for FKM which offers exceptional chemical resistance for the use in highly corrosive environment.
Piping connection with the SAFI ball valves can occur through 2, 3, 4 or 5 ways, all fittings can be different if needed (BSP threaded socket, DIN/ANSI/BS flanged, HDPE metric plain socket...).
See too: bsp threaded.