Spectacle Blind Flange (Figure 8) supplier Derbo Steel can provide Class 150 to Class 2500, material in kinds of carbon steel, low temperature carbon steel, alloy steel, stainless steel and so on.
Spectacle Blind Flange usually used on large diameter pipeline, one end occupied space maintaining pipeline flow, change to the other end of the blind plate to cut off the line, according to ANSI B16.48 American Standard.
-320x320.webp "8In BLK + Spacer CL2500 RF A240 Gr.347 STD ASME B16.48")
-320x320.webp "Spade Spectacle Blank 4 In STD RF Class600 CS ASTM A516 GR 70")
