Kuldevi Forge And Fittings is a trusted Blind Flanges Manufacturer in India, providing high-quality flanges designed to close the ends of pipelines, valves, and pressure vessel openings. These flanges are essential in systems that require future expansion or maintenance access while ensuring complete flow stoppage. Their robust construction and precise engineering make them highly reliable in industries such as oil and gas, chemical processing, and water treatment. Blind Flanges are built to withstand high pressure and extreme temperatures, offering exceptional sealing performance to prevent leaks and enhance system integrity.
Blind Flanges
Minimum Order : 400
Customization as per requirements
Blind Flanges – Specification
| Flanges Types | Blind |
|---|---|
| Class | 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160 |
| Size | 48″ (1200nb) Dn10~dn5000, 1/2″ (15 Nb) |
| Type | Raised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove |
Blind Flanges Manufacturer in India
Type of Sub-products

Raised Face (rf) Blind Flange Raised Face (rf) Blind Flange
Has a small raised area around the sealing surface to improve gasket compression. Most common in ANSI/ASME piping.

Flat Face (ff) Blind Flange Flat Face (ff) Blind Flange
Flat sealing surface, typically used with cast iron flanges or equipment where raised faces could cause uneven load.
Frequently Asked Questions
What are the advantages of Blind Flanges?
They offer a secure closure for pipelines, prevent leaks, and allow easy future modifications or repairs.
Where are Blind Flanges commonly used?
They are widely used in petrochemical, power generation, and water treatment industries to seal pipeline ends.
How do Blind Flanges improve system efficiency?
Their leak-proof design ensures system integrity while allowing flexibility for future system expansions.
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Countries We Export – Blind Flanges
- India
Cities We Supply – Blind Flanges
- Mumbai
- Lucknow
- Nashik
- Pune
- Rajkot
- Moradabad
- Angul
- Rudrapur
- Hosdurg
- Gandhinagar
- Rajahmundry
- Durgapur
- Bharuch
- Panipat
Industries We Serve – Blind Flanges
Sugar
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways

Gasket Industry
Pharmaceuticals Industry
