Industrial Grade Union Pipe Fittings for Precision Operations
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Country Of Origin : India
Union Pipe Fittings designed to meet diverse industrial needs with precision engineering. Available in various sizes and materials to ensure optimal performance.
Features
- Pressure Ratings as per ASME, EN, and DIN Standards
- Temperature Ranges from -50°C to 650°C
- Seal Options: Metal-to-metal, elastomeric, or PTFE
- Wide Range of Sizes including Customization
- Materials: Carbon Steel, Stainless Steel, Alloy Steel, and Dielectric Options
Technical Specifications
- Pressure Ratings:
- American Standards: ASME B16.11 (2000#, 3000#, 6000#).
- European Standards: EN 1092-1 for flanged unions.
- DIN Standards: DIN 2950 for threaded unions.
- Temperature Ranges: Designed for -50°C to 650°C, depending on seal type.
- Seal Options: Metal-to-metal, elastomeric, or PTFE seals for leak-proof operation.
- Finish: Shot-blasted, polished, or galvanized for corrosion resistance.
Sizes
- NPS sizes: ½ inch to 4 inches (DN15 to DN100).
- Custom sizes are manufactured based on specific project needs.
Materials and Grades
- Carbon Steel:
- ASTM A105, EN 10216-2 P235GH, DIN St37.2.
- Stainless Steel:
- ASTM A182 Grades F304, F316, F321, F347, EN 1.4401, EN 1.4307, DIN X2CrNiMo17-12-2.
- Alloy Steel:
- ASTM A182 F11, F22, EN 1.7335, DIN 13CrMo4-5.
- Dielectric Materials:
- Used in unions to prevent galvanic corrosion.
Types of Unions
1. Threaded Union: For easy screw-type connections.
2. Socket Weld Union: Offers a leak-proof welded joint.
3. Flanged Union: Uses gaskets for secure removable connections.
4. Ground Joint Union: Provides a strong metal-to-metal seal.
5. Hammer Union: Quick assembly for oilfield applications.
6. Dielectric Union: Prevents galvanic corrosion in dissimilar metals.
7. Pressure-Seal Union: Used for high-pressure steam systems.
