AST type: RV-6000 VALVE SIZE (INLET/OUTLET) : DN20 Changeover Valve

Change-Over ValvesRV-6000 Pressure equalizing system Metal to metal seat with superior tightnessMechanical interlocked system availableNon rotating stem Quick change seats for easy maintenance and costs savingSpecial flanges availableMain featuresTwo safety valves can be installed together and one can be kept as spare.Change-over valves have been designed to minimize pressure drop; flow areas are always bigger thaninlet or outlet connections.Materials: carbon steel, alloy steel, hastelloy, monel and other materials upon request.Accessories: the change-over can be equipped with a variety of accessories such as limit switches andpneumatic or electric actuators. It is available with stem bellows for a bubble tight sealing.Sizes / Pressure Classes Size: from NPS 3/4 to NPS 16.Rating: up to ASME 2500.Design Codes & Product StandardsEN 12516, EN 1092, ASME B16.34, ASME B16.5, ASME Sect.VIII, IEC 60534.22