| Size range | 1, 4 2, 1/2" 36" |
|---|---|
| Pressure Rating | Ansi Class 150, 300, 600, 900, 1500, 2500 / Pn 10, Pn 16, Pn 25, Pn 40, Pn 63, Pn 100 |
| Trim Material | Stainless Steel, Hastelloy, Inconel |
Leading Ball Valve Manufacturers in India Providing Durable, Leak-Proof Valves for High-Pressure, High-Temperature & Critical Flow Applications
Steel Tube Industries is a trusted ball valve manufacturer in India, offering robust and precise flow control solutions for a wide range of industrial systems. These valves are designed for quick shut-off and effective fluid regulation in pipelines, making them highly suitable for industries such as oil & gas, petrochemicals, water treatment, and power generation. The spherical closure element ensures tight sealing with minimal torque, enhancing operational efficiency while reducing leakage risks. Their corrosion resistance and ability to handle high pressure and temperature variations make them a reliable choice for demanding environments where consistent performance is critical. These valves are crafted using advanced techniques to ensure durability and long-term functionality.
As a leading ball valve supplier in India, we offer a comprehensive selection tailored to different industrial standards and system requirements. These valves feature low-maintenance designs, extended life cycles, and ease of operation, making them ideal for both manual and automated systems. The internal structure is engineered to provide smooth flow control with reduced friction, improving overall energy efficiency.
Ball Valve | Standard Size & Weight Chart
Valve Size (NB) | Valve Size (Inch) | Pressure Class | End Connection | Approx. Weight per Valve (Kg) | Approx. Weight – 10 Valves (Kg) | Approx. Weight – 100 Valves (Kg) |
|---|---|---|---|---|---|---|
| 15 NB | 1/2" | Class 150 | Screwed / Flanged | 1.5 | 15 | 150 |
| 25 NB | 1" | Class 150 | Screwed / Flanged | 2.8 | 28 | 280 |
| 40 NB | 1½" | Class 150 | Flanged | 4.9 | 49 | 490 |
| 50 NB | 2" | Class 150 | Flanged | 7.2 | 72 | 720 |
| 80 NB | 3" | Class 150 | Flanged | 14.5 | 145 | 1450 |
| 100 NB | 4" | Class 150 | Flanged | 22.0 | 220 | 2200 |
| 150 NB | 6" | Class 150 | Flanged | 45.0 | 450 | 4500 |
| 200 NB | 8" | Class 150 | Flanged | 78.0 | 780 | 7800 |
| 250 NB | 10" | Class 150 | Flanged | 120.0 | 1200 | 12000 |
| 300 NB | 12" | Class 150 | Flanged | 165.0 | 1650 | 16500 |
Ball Valves are manufactured using advanced casting, forging, and precision machining processes to deliver reliable shut-off performance, dimensional accuracy, and long-term operational stability in demanding industrial environments. Designed with a spherical closure mechanism, ball valves provide smooth flow control with minimal pressure drop while ensuring tight sealing under high-pressure and high-temperature conditions. Each valve is produced under strict quality control measures to guarantee consistent bore alignment, smooth internal surfaces, and dependable leak-proof operation across critical process applications.
Known for their robust construction and quick quarter-turn operation, ball valves offer excellent mechanical strength while maintaining a compact and efficient design. Their precision-engineered seats and stem assemblies ensure reliable performance even under repeated cycling, vibration, and fluctuating operating conditions. Incorporating ball valves into process systems improves flow efficiency, enhances safety, and reduces maintenance requirements, making them a preferred choice for critical isolation and control duties.
- Commonly used in high-pressure, high-temperature, and corrosive service applications where secure shut-off and operational reliability are essential.
- Manufactured in accordance with API, ASME, ANSI, ISO, and other international standards to ensure consistent quality, safety, and material traceability.
- Available in Carbon Steel, Stainless Steel, and Alloy Steel grades, offering stable mechanical properties for diverse industrial environments.
- Suitable for service conditions involving mechanical stress, vibration, pressure fluctuations, and aggressive media.
- Extensively applied in oil & gas, petrochemical, power generation, chemical processing, water treatment, marine, and industrial manufacturing sectors where performance, safety, and durability are non-negotiable.
Ball Valve – Client Supply Project Overview
This project involved the supply of high-performance Ball Valves for critical flow control and isolation applications across multiple industrial locations in India. The valves were manufactured using precision casting and forging techniques, followed by advanced CNC machining to achieve accurate dimensions, smooth internal flow passages, and reliable sealing performance. All supplied ball valves complied with relevant API, ASME, ANSI, and ISO standards, ensuring operational safety, durability, and full material traceability.
Each batch of ball valves underwent stringent quality checks, including dimensional inspection, pressure testing, seat leakage testing, and functional operation verification, to meet the client’s technical and application-specific requirements. The project was executed within the agreed delivery schedule and supported the client’s need for dependable, low-maintenance flow control solutions capable of performing under high pressure, temperature variations, and continuous operating conditions.
Product Supplied | Quantity | Cities (India) |
|---|---|---|
| Stainless Steel Ball Valves for Process Lines | 180 Valves | Mumbai |
| Carbon Steel Ball Valves (API Standard) | 220 Valves | Ahmedabad |
| High-Pressure Industrial Ball Valves | 200 Valves | Pune |
| Heavy-Duty Ball Valves for Utility Systems | 250 Valves | Chennai |
Type of Sub-products

Two Piece Ball Valve Two Piece Ball Valve
Two Piece Ball Valves are the three rotary valves used in industrial plants.

Three Piece Ball Valve Three Piece Ball Valve
Our Three Piece Ball Valve are designed and manufacture by the international standards.
