Hastelloy Valve Manufacturer in India. Speciality Valve stands as a premier Hastelloy Valve Manufacturer in India. Product Description: 1. Body Material: Hastelloy C276, B3, C22 2. Size: 1/2" to 12" 3. Class: 150 to 800 4. Nominal Pressure: PN25 to PN100 5. Ends: Flanged, threaded, wafer, lug, socket weld, butt weld Buy today : https://www.specialityvalve.com/product-category/hastelloy-c276-b3-valve