| Size range | 1/2" 36" |
|---|---|
| Pressure Rating | 2500 / Pn 10 |
| Trim Material | Stainless Steel, Hastelloy, Inconel |
Alloy Valves Manufacturer in India Supplying ASTM Standard High Integrity Valve Solutions for Oil, Gas, Power & Process Industries
Ridhiman Alloys is a trusted Alloy Valves Manufacturer offering precision-engineered solutions designed for demanding industrial applications. These valves are manufactured using high-performance alloy materials like Inconel, Monel, Hastelloy, and Duplex & Super Duplex Steel, known for their superior corrosion resistance, high tensile strength, and durability under extreme pressure and temperature. Available in a range of types such as Ball Valves, Gate Valves, Globe Valves, Check Valves and Butterfly Valves, they conform to international standards including ASTM, ASME, API, and DIN.
We have Size range from ½” to 24”, with pressure ratings from Class 150 to Class 2500. End connections include threaded, socket weld, butt weld, and flanged. These alloy valves are ideal for critical applications in oil & gas, petrochemicals, marine, power generation, and chemical industries. We operate through a dedicated B2B portal that enables buyers to browse product catalogs, view technical datasheets, request instant quotes, and track orders. Our streamlined system ensures efficient procurement and timely delivery across India and to international clients.
Alloy Valves – Standard Weight Chart
Valve Size (NB) | Pressure Class | Weight per Valve (Kg) | Approx. Weight per Piece (Kg) | Total Weight (Kg) – 100 Nos |
|---|---|---|---|---|
| ½” (15 NB) | Class 150 | 4.0 | 4.0 | 400 |
| ¾” (20 NB) | Class 150 | 5.5 | 5.5 | 550 |
| 1” (25 NB) | Class 150 | 7.5 | 7.5 | 750 |
| 1½” (40 NB) | Class 150 | 12.0 | 12.0 | 1200 |
| 2” (50 NB) | Class 150 | 16.5 | 16.5 | 1650 |
| 3” (80 NB) | Class 150 | 30.0 | 30.0 | 3000 |
| 4” (100 NB) | Class 150 | 48.0 | 48.0 | 4800 |
Our alloy valves are engineered with rigorous quality assurance and comprehensive testing procedures to deliver leak-proof performance, structural integrity, and long operational life in demanding industrial environments. Each valve is precisely manufactured to reduce operational failures and minimize maintenance requirements, ensuring uninterrupted plant operations. Integrate our high-performance alloy valves into your systems for precise flow regulation, superior durability, and enhanced operational safety. Reach out to us today to request a quotation or discuss your specific process requirements in detail.
- Widely used for controlling, regulating, and isolating fluid flow in high-pressure and high-temperature pipelines, process plants, and industrial flow systems.
- Manufactured in compliance with API, ASME, ASTM, BS, and IS standards to ensure consistent performance, safety, and extended service life.
- Available in Alloy Steel, Stainless Steel, Carbon Steel, Duplex & Super Duplex Steel, and Special Alloys, suitable for corrosive, elevated temperature, and critical service conditions.
- Designed to handle a broad range of media including oil, gas, steam, water, chemicals, acids, and aggressive process fluids.
- Extensively used in Oil & Gas, Petrochemical & Refining, Power Generation, Chemical Processing, Water Treatment, Marine, and Heavy Engineering industries.
Alloy Valves Client Project Report
This project involved the manufacture and supply of premium alloy steel valves for demanding process and pipeline applications operating under high pressure and temperature conditions. The valves were produced using certified alloy materials such as ASTM A182 F11, F22, and other engineered grades, fully compliant with API, ASME, ASTM, and international standards. Each valve underwent comprehensive testing including hydrostatic, pneumatic, and non-destructive examinations to ensure strength, leak-tight sealing, and long-term corrosion resistance. The project was completed within the agreed schedule, supporting safe, efficient, and uninterrupted operations for the client’s industrial facilities.
Product Supplied | Quantity | Cities (India) |
|---|---|---|
| Alloy Steel Valves for Oil & Gas Applications | 210 Pieces | Mumbai |
| High Pressure Alloy Valves (Various Types) | 275 Pieces | Vadodara |
| Alloy Gate, Globe & Check Valves | 240 Pieces | Hyderabad |
| ASTM Alloy Steel Industrial Valves | 205 Pieces | Coimbatore |
Type of Sub-products

Alloy Gate Valves Alloy Gate Valves
Designed for full open or close flow control, alloy gate valves are used in systems where minimal pressure drop is required.

Alloy Ball Valves Alloy Ball Valves
Known for their quick shut-off capabilities, alloy ball valves provide tight sealing and are ideal for high-pressure and high-temperature environments.
