4" PN40 Flange, 2 Piece Ball Valve Fitted with a Pneumatic Actuator, Double Acting, ATEX, Fire Safe Approved, Stainless Steel Valve Material, Valve Working Temperature -20┬░C to +200┬░C, Actuator Working Temperature -32┬░C to +80┬░C, Valve Maximum Working Pressure 40 bar, Prisma, Haitima