Specification Details Design Std: DIN3357 Size:DN15--DN300 Micro-finishing of disc and steam Pressure Rating: PN16 BODY: GG25, GGG40 Seat: Seat: PTFE, RPTFE Face to Face: DN15-DN100(F4), DN125-DN300(F5) Pressure Testing:ISO5208,DIN3220 Top Mounting Flange: ISO 5211 Working temperature:-20 to +120°C> Valve Description The DIN ball valve is a full bore quarter turn valve for an on/off application. It can be manual or automatic (electric or pneumatic). The variety of seats and body materials allows it to respond to multiple applications in the industry.