ASTM A516 Grade 70 Spectacle Blind Flange, 10 Inch, 150 LB
Key Specifications / Features
We are a reliable ASTM A516 Grade 70 spectacle blind flange supplier providing ASME B16.48 spectacle blinds. This model is 10-inch, DN250, Class 150 LB, PN20 with a raised-face flange. It serves as a critical pipeline safety fitting for positive isolation during maintenance and inspection, widely applied in oil, gas, and chemical piping systems. Our spectacle blinds are made from high-tensile carbon steel and pass strict inspections for stable sealing and durable performance. We support bulk supply and custom pipeline isolation parts for global industrial clients.
- Model No.: LD-20260919-BF-01
- Hits: 0
- Categories: Blind Flanges
- Tags: Blind Flange, ASTM A516 Grade 70 Flange, DN250 Flange
Detail Information
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
This 10-inch Class 150 RF spectacle blind conforms to ASME B16.48 and uses ASTM A516 Gr.70 plate with -46 degree impact test. The raised face design ensures reliable sealing for pipeline isolation. It can switch between flow passage and shut-off status, widely applied in oil, gas, and chemical piping systems for safe maintenance and isolation operations.
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