
GEE CEE OSWAL ENTERPRISES in one of the Leading manufactures of Industrial Valves with the Brand Name “GCO” in Uttar Pradesh state of India. The Business started way back in the year 1991 When India was on the threshold of industrial revolution.
Best Valve Manufacturer for Railways In India
Calgas is a renowned Valve manufacturer for Railways in India, delivering high-quality industrial valves tailored for railway and power applications. With decades of engineering expertise, Calgas specializes in manufacturing precision valves that meet rigorous performance and safety standards. From transformer systems to fluid control applications, our valves are designed for durability, efficiency, and long operational life.
Our Valve Product Range Includes:
Butterfly Valve (ALU) 80 NB – Gate Valve for Main Transformer
This aluminum-body butterfly valve is designed specifically for use in main transformer systems. It ensures smooth flow control and tight shut-off capabilities, making it ideal for high-voltage electrical equipment. As trusted butterfly valve manufacturers in India, Calgas offers superior-grade valves built to withstand harsh operational environments and pressure variations with minimal maintenance.
Gun Metal Valve
Our gun metal valves are crafted using high-grade gunmetal, known for its excellent corrosion resistance and mechanical strength. These valves are widely used in railway systems and industrial fluid control applications for their long-lasting performance and reliability. As leading gun metal valve manufacturers in India, Calgas ensures every unit is tested for leak-proof operation and high-pressure endurance.
As a top-tier valves supplier in India and valves wholesaler in India, Calgas serves a wide range of clients across sectors like railways, power utilities, and heavy engineering industries. Our commitment to quality, timely delivery, and customized solutions has made us a preferred partner for government and private sector projects.
If you’re looking for dependable and high-performance valve solutions, trust Calgas — your reliable valves manufacturer for railways in India for precision-engineered products that stand the test of time.


Butterfly Valve (ALU) 80 NB
Gate Valve For Main Transformer


