Isolation Valves

Isolation Valves and Non-Return Valves

Isolation Valves & Non-Return Valves are critical components in fire protection, plumbing, HVAC, and industrial piping systems. Isolation valves allow controlled shutdown of fluid flow during maintenance or emergencies, ensuring system safety and minimal downtime. Non-return valves, also known as check valves, prevent reverse flow, protecting pumps and pipelines from damage. Manufactured using high-grade materials, these valves offer durability, leak-proof performance, and long service life. Suitable for fire hydrant systems, sprinkler networks, and water supply lines, our valves meet industry standards and ensure reliable operation under high pressure and demanding conditions.

On-Site Installation Support

Annual Maintenance (AMC)

24×7 Customer Support

High Quality products

Our Isolation Valves & Non-Return Valves are designed for efficient flow control and system protection across commercial, industrial, and fire safety applications. These valves ensure operational safety by isolating sections of pipelines and preventing backflow. Available in various sizes, pressure ratings, and materials, they are compatible with fire fighting systems, water distribution, and mechanical services. Engineered for easy installation and low maintenance, our valves deliver consistent performance even in harsh environments. We provide complete solutions including supply, professional installation, testing, commissioning, and long-term maintenance support.
Parameter Details
Valve Type
Isolation Valve / Non-Return Valve
Material
Cast Iron / Ductile Iron / Stainless Steel
Size Range
25 mm to 300 mm (custom options available)
Pressure Rating
PN10 / PN16 / Higher on request
Connection Type
Connection Type
Application
Fire Fighting, HVAC, Plumbing, Industrial

Why Choose Us?

We provide professional on-site installation services to ensure every system is set up accurately and performs at its best. Our Annual Maintenance Contracts (AMC) keep your solutions running smoothly with proactive care and regular service checks. With 24×7 dedicated customer support, you’re never alone when you need assistance. We are committed to delivering high-quality, reliable products and services that offer long-lasting performance and peace of mind.

Pan-India Supply, Installation & AMC Services

SLN Automation India Pvt. Ltd. provides end-to-end product supply, installation, configuration, and Annual Maintenance Contracts (AMC) across India and the Middle East. With our head office in Bangalore and operational branches in major metro cities, we ensure quick response, expert technicians, and reliable 24×7 customer support for every project.

We provide service across our primary locations including Bangalore (Head Office), Chennai, Hyderabad, Mumbai, New Delhi, and Dubai (International Branch), along with extended coverage in Karnataka (Mysore, Mangalore, Hubli, Belgaum, Tumkur, Udupi), Tamil Nadu (Coimbatore, Madurai, Trichy, Hosur), Telangana (Secunderabad, Warangal, Karimnagar), Maharashtra (Navi Mumbai, Thane, Pune), NCR Region (Gurgaon, Noida, Ghaziabad), and the UAE (Dubai, Sharjah, Abu Dhabi).

Frequently Asked Questions

What is the purpose of an isolation valve?
Isolation valves are used to stop or regulate fluid flow during maintenance or emergencies.
Non-return valves prevent reverse flow, protecting pumps and pipelines from damage.
Yes, they are widely used in fire hydrant and sprinkler systems.
Yes, we offer professional installation and commissioning services.
Yes, we provide AMC along with 24×7 customer support.