Spectacles Blind Flange
Figure-8 fitting with two metal discs for temporary or permanent pipe isolation without system shutdown.
Description
A spectacle blind flange is a specialty “Figure 8” fitting featuring two metal discs connected by a central web, designed for temporary or permanent pipe isolation. One side provides solid blocking while the other maintains proper flange spacing.
Used in pipelines requiring process changes, maintenance isolation, or flow control without costly operational shutdowns.
Specifications
| Brand | Multi-Brand |
|---|---|
| Origin | China / India / Europe |
| Product Code | TF-FL-011 |
| Materials | ASTM A182, Alloy Steel, Carbon Steel, Stainless Steel, Grade F11, F22 |
| Size Range | DN15–DN600 (150LB–2500LB) |
Standards & Codes
DIN 2656
DIN 2635
EN1092-1
Applications
- Oil & gas pipelines and refineries
- Petrochemical and chemical processing
- Power generation and industrial boilers
- Marine and offshore applications
- Water treatment and desalination
Documentation
Mill Test Certificates (EN 10204 3.1) available on request. Third-party inspection (TPI) can be arranged.