Diamond Flanges & Fittings Pvt. Ltd.

Dismantling Joints – Built for Strength. Tested for Trust

At Diamond Flanges and Fittings Pvt. Ltd., we specialize in the manufacturing of high-quality dismantling joints that are engineered to provide ease of maintenance and reliable performance in demanding pipeline systems.

Proven Performance – Hydro Test Certified

We recently achieved a major quality benchmark by successfully hydro testing our Class 600 dismantling joint (750 NB) up to 150 kg/cm^² pressure. This accomplishment reinforces our commitment to delivering products that perform under the most extreme conditions.

Size Tested: 750 NB
Pressure Rating: 150 kg/cm^²
Pressure Class: ANSI Class 600
Test Type: Hydrostatic Pressure Test
Our in-house testing facilities ensure every dismantling joint is pressure-tested before dispatch, giving you complete confidence in durability, leak-tightness, and compliance.

Our Manufacturing Capability

We are one of the few manufacturers in India with the infrastructure and expertise to produce dismantling joints up to:

Size: 3000 NB (3 metres diameter)
Pressure Rating: Class 150 to Class 600 and above
Material Options: Carbon Steel, Stainless Steel, Alloy Steel, and custom grades
Customization: Flanged ends, restrained/unrestrained types, rubber sealing, and epoxy coatings as per client requirement

Applications

- Power Plants
- Water Distribution & Pumping Stations
- Infrastructure Projects
- Refineries & Petrochemicals
- Industrial Utilities