A spectacle blind flange is a safety device used to isolate a section of pipeline or equipment when they need to be inspected or removed from piping system. It is not like a valve, the spectacle blind flange is a permanent or long term isolation block.
The spectacle blind flange is made of two pieces metal discs which are joint together by a part of steel handle. The two discs are connected by a hinge, so that the blind flange can be rotated to open or close the pipeline.
Technical Specifications
a. Material: Carbon steel, stainless steel, alloy steel
b. Standard: ASME B16.47
c. Face type: Raised face (RF), flat face (FF), ring type joint face (RTJ)
d. Size: 12/â?? to 24â??
e. Pressure rating: 300,600,900,1500,2500 Lbs
Features
A. Easy to install and remove
B. Permanent or long term isolation
C. Cost-effective alternative to isolation valves
D. Wide range of materials and sizes available
Applications
A. Pipelines
B. Process equipment
C. Boilers
D. Tanks
E. Vessels
Benefits
1. Safety: Prevents accidental release of fluids or gases
2. Cost-effectiveness: More affordable than isolation valves
3. Convenience: Easy to install and remove
4. Durability: Made from high-quality materials
Spectacle Blind Flange
We are leading Teflon Lined Spectacle Blind Flange manufacturers in india. our range of Spectacle Blind flanges can also manufacture as per the customer's requirement. All Fluoropolymer lined products are Hydro tested and Spark tested. Applications of Spectacle Blind Flanges: Chemical Industry Fertilizer Industry Petrochemical Industry Water Treatment Industry Power Station Bromine Industry Paint Industry
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