Wafer body, double eccentric disc, adjustable stuffing box, anti-static device, fire safe, blow-out proof stem.
Butterfly valve of high performance with bidirectional seats for all the pressures range.
PTFE seats with a core formed by a spring and a self-centring ring which give adaptability to changes of temperature and pressure.
Internal wetted parts are in acc. to NACE Standard MR0175.
Cryogenic serviceMetal to metal tightness