Hastelloy valves are nickel and molybdenum containing super alloys. Tungsten and chromium additions enhance the properties of these valves. In severe environments Hastelloy Valves do not show corrosion or damage.
The addition of molybdenum and nickel in high quantities makes these valves resistant to crevice corrosion, pitting and reducing conditions. Chromium is added to hastelloy valves to prevent oxidation. These valves undergo minimal carbide precipitation during welding. Valves are built in types like solenoid, pneumatic, motor and hydraulic. Valves are commonly used for appl