Spectacle Blind
Spectacle Blind is a steel plate cut into two discs which attached to each other by section of steel similar to the nose piece of a pair of glasses.
Dimensions
Size: 1/2 to 24 Inch / DN15 — DN600
Pressure: Class 150, 300, 600, 900, 1500, 2500
Seal Type: Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF)
Seal Thickness: Sch 10S, 20, STD, 40, XS, 80, 160, XXS
Alloy Steel: ASTM A182 F1, F5, F9, F11, F12, F22, F91
Carbon Steel: ASTM A105, A350 LF2,LF3. A694 F52, F60, F65, F70
Stainless Steel: ASTM A182 F304, F316, F317, F321, F310
Duplex Stainless Steel: ASTM A182 F51, F53, F55
Spectacle Blind Class 900 DN500
High quality forged flanges supplier Zizi offers DN500 Class 900 spectacle blind RF ASTM A182 F91 for Australia. Thy are made according to ASME B16.5.
SS304 Spectacle Blind 150LB 2 Inch
Top quality manufacturer, supplier, exporter of carbon steel flange Zizi supplies 2 inch SS304 Spectacle Blind 150LB ASME B16.48 for Peru.
Class 300 Spectacle Blind
ISO and CE certified carbon steel flange manufacturer & Exporter which supplies 8" Class 300 Spectacle Blind RF ASME B16.48 ASTM A516 GR 70 for Fiji.