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Harsh Steel has extensive experience in manufacturing Butterfly valves for the hydrocarbon, energy and process industries.Size: 2” up to 88“ (DN 50 up to DN 2200) Pressure Rating: ASME 150# to 2500#, API 3000PSI to 20000PSI Materials: Carbon Steels, Austenitic Stainless Steels, Martensitic Steels, Duplex Stainless Steels, Super Duplex Stainless Steels, Nickel-Alloys and CRA Overlays. Operation: Lever, Gear, Actuator (Pneumatic, Hydraulic, Electro-Hydraulic and Electric Motorised) |
Almost all Harsh Steel Butterfly Valve can be designed in a special version suitable for cryogenic service. In this case, all the materials and technical features are designed to withstand minimum design temperature required by the Customer. If required by the customer, specific Cryogenic Tests are performed to verify the behaviour of valves sealing capability, emissions vs the ambient.