ASME B16.48 Spectacle Blind Flange, 10 Inch, 150 LB, RF

We supply high-performance spectacle blind flanges of the spectacle blind type, sized 10 inches, DN250, at a Class 150 LB pressure rating. Its body material is ASTM A516 Gr.70 with a -46℃ impact test, manufactured according to the ASME B16.48 standard. It features an RF raised-face flange end connection for tight sealing. This pipeline isolation fitting enables safe positive shutoff during piping maintenance in oil, gas, and chemical systems. Strict factory checks secure reliable performance. We provide bulk supply and custom pipeline isolation components for worldwide industrial customers.

Tags:

• Spectacle Blind Flange
• ASME B16.48 Flange
• 10 Inch Flange
• 150 LB Flange
• RF Flange
• DN250 Flange
• ASTM A516 Gr.70 Flange

Product: Spectacle Blind Flange
Type: Spectacle Blind
Size: 10 Inch, DN250
Pressure rating: Class 150 LB
Body material: ASTM A516 Gr.70, with -46℃ impact test
Standard: ASME B16.48
End connection: RF, Raised Face flange

Fabricated in compliance with ASME B16.48, this DN250 Class 150 spectacle blind is produced from ASTM A516 Gr.70 base material and undergoes mandatory low-temperature impact testing at -46℃. Equipped with a raised face sealing surface, this spectacle blind delivers stable sealing performance to isolate process pipelines. Its dual-plate structure enables quick toggling between media flow and full line closure. It serves as a critical isolation component within petroleum, natural gas, and chemical piping networks, facilitating secure equipment shutdown and routine maintenance work.