Shreepad Engineering Co offers Stainless Steel Spectacle Blind Flanges. Shreepad Engineering Co is an ISO 9001:2000 accredited company. The Company also manufactures wafer type butterfly valves, dual plate check valves, zero velocity valves, sluice gates and flanges etc. The Stainless Steel Spectacle Blind Flanges are used to close the ends of pipes, valves, pressure vessel openings and other channels. The Stainless Stainless Steel Spectacle Blind Flanges are available in sizes ranging from 1/2" to 36". These Spectacle Blind Flanges are also made of cast iron and alloy steel material.