Kolkata, the commercial and cultural capital of Eastern India, has long been a hub for industries, refineries, power plants, and municipal water systems. From the port facilities along the Hooghly River to the industrial estates of Howrah and Dankuni, reliable flow control solutions are essential for smooth operations across diverse sectors.
For more than four decades, Sun Valves Industries Pvt. Ltd. has been at the forefront of supplying high-performance butterfly valves across India. In Kolkata and its surrounding industrial belts, our valves have supported refineries, power generation units, water supply projects, and chemical plants—contributing to the city’s steady industrial and infrastructural progress.
Our Legacy in Kolkata
Butterfly valves supplied over the years are already functioning in:
Municipal water boards in Kolkata, Howrah, and Barrackpore
Thermal power plants in Budge Budge and Bandel
Refineries and petrochemical projects near Haldia
Industrial estates in Dankuni, Uluberia, and Howrah
Water treatment and pumping stations across the metropolitan area
Chemical and process industries along the Hooghly corridor
This long-standing presence makes Sun butterfly valves a trusted name in Kolkata’s infrastructure and industrial systems.
City-Wise Presence
| City / Area | Where Valves Supplied | Ongoing Applications |
|---|---|---|
| Kolkata Municipal Area | Urban water supply and sewerage systems | Smart city and infrastructure upgrades |
| Howrah Industrial Belt | Engineering and manufacturing units | Expansion of fabrication and metal works |
| Haldia | Refineries and petrochemical plants | Pipeline modernization and new industrial projects |
| Dankuni | Power and industrial water systems | Industrial estate development |
| Budge Budge & Bandel | Power plants and utilities | Generation and auxiliary systems |
| Barrackpore & Kalyani | Municipal and semi-urban water projects | Water treatment and rural expansion |
Why Butterfly Valves Are Vital in Kolkata
Enable efficient water management for a growing metropolitan population
Support refineries, chemical plants, and industrial estates with reliable flow control
Offer corrosion resistance and durability in humid, coastal conditions
Provide low-maintenance solutions for large water and wastewater systems
Help optimize operations in power plants, manufacturing, and utilities
Range of Valves Supplied by Sun Valves Industries Pvt. Ltd.
Triple Eccentric Butterfly Valves – For high-pressure and high-temperature lines
Double Eccentric Valves – Ideal for municipal and industrial water systems
Wafer and Lug Type Valves – Compact and easy to install in confined spaces
Resilient Seated Valves – Reliable for urban and rural water supply
Pneumatic and Electric Actuated Valves – Automation-ready for process industries
Stainless Steel and PTFE-Lined Valves – Suitable for chemical and refinery applications
Continuing Role in Kolkata’s Progress
One of India’s oldest and most trusted butterfly valve manufacturers
40+ years of proven expertise in industrial and municipal sectors
Thousands of successful installations across Eastern India
Trusted by engineering contractors, water boards, and process plants
Continuing to supply valves for expansion and modernization projects
Closing Note
Sun butterfly valves are a vital part of Kolkata’s evolving industrial and municipal landscape. From urban water systems to industrial networks, our valves ensure dependable, efficient, and long-lasting performance.
As Kolkata continues to expand its infrastructure and industries, Sun Valves Industries Pvt. Ltd. remains committed to delivering world-class flow control solutions—supporting the city’s growth with reliability, precision, and innovation.






