Valtron Forge & Fittings is a leading manufacturer, supplier, stockist, and exporter of premium quality Forged Unions in India. We offer a comprehensive range designed to meet international standards and the demanding requirements of industrial piping systems.
Our forged unions provide quick make-and-break connections in high-pressure small-bore piping, letting equipment be removed without cutting or rotating the line.
A Forged Union is a three-piece fitting – two ends joined by a union nut – manufactured to ASME B16.11 / MSS SP-83 with ground metal-to-metal seats. Available with socket weld or threaded ends in classes 3000# and 6000#.

Three-piece design with ground metal-to-metal seat
Connect / disconnect without rotating or cutting pipe
Socket Weld (SW) and Threaded (SCRD) end options
Pressure classes 3000# and 6000# as per MSS SP-83
Forged construction for superior strength and durability
Available in all grades of stainless, carbon, alloy and nickel alloys
Sizes from 1/8” NB to 4” NB
| Parameter | Specification |
|---|---|
| Product | Forged Unions |
| Manufacturing Standards | ASME B16.11, MSS SP-79, MSS SP-83, MSS SP-95, MSS SP-97, BS 3799 |
| Material Standards | ASTM A105, ASTM A182, ASTM A350, ASTM B564 |
| International Codes | ASME, ASTM International |
| Pressure Classes | 2000#, 3000#, 6000#, 9000# |
| Size Range | 1/8” NB to 4” NB |
| End Connections | Socket Weld (SW) & Threaded (SCRD) |
| Inspection & Testing | PMI Testing, Hardness Test, Impact Test, Hydrostatic Test, Dimensional Inspection, Visual Inspection |
| Certification | Mill Test Certificate (EN 10204 3.1 / 3.2), Third-Party Inspection (TPI) |