The 8-character blind board is named because it looks like a figure of eight, and the English name is Spectacle blind. Used to isolate or connect pipe systems. The 8-shaped blind plate is a steel plate with a fixed thickness that is divided into two discs. Our company specializes in the production of NORSOK stainless steel spacer锛孨ORSOK stainless steel paddle blank锛?/p> stainless steel(SS) NORSOK L-005 spacer/blank CL150 stainless steel(SS) NORSOK L-005 spacer/blank CL300 stainless steel(SS) NORSOK L-005 spacer/blank CL600 stainless steel(SS) NORSOK L-005 spacer/blank CL900 stainless steel(SS) NORSOK L-005 spacer/blank CL1500 stainless steel(SS) NORSOK L-005 spacer/blank CL2500 Eight-character blind board-structure diagram锛?/p>Spectacle Blind quotation website:http://www.hkflanges.com/spectacle-blind/