Cast Bellows Seal Globe Valve-Euro Chlor, with flanges acc. to ASME B 16.5, face to face as per ASME B16.10 and with ACME stem screw thread and grounded shaft. Multiple wall liquid protected bellows made of Hastalloy C 276. Min. life cycle of Bellow tested for 10,000 cycles, metal back seat, safety stuffing box packing made of PTFE,spiral wound bonnet gasket made of stainless steel with PTFE filler material, housed in a tongue and grooved flange.Valve tested as per EURO CHLOR GEST 89/140.