Check Valves Manufacturer
Specification & Standard
Size Range
½” (15 NB) to 24” (600 NB)
Bonnet Type
Bolted Cover / Screwed Cap / Wafer Type (as per design)
Working Pressure
3000 psi to 6000 psi
Temperature
20°C to +425°C
End Connection
Flanged / Screwed (BSP / NPT) / Socket Weld / Wafer Type
Body
Cast Iron (CI), Ductile Iron (DI), Carbon Steel (WCB), Stainless Steel (SS 304 / 316)
Quality Industries is a leading Check Valve Manufacturer, Supplier, and Exporter in India, delivering durable and high-performance flow control solutions for a wide range of industrial applications. Our precision-engineered check valves, also known as non-return valves (NRVs), are designed to permit flow in one direction while automatically preventing backflow. This ensures maximum protection for pumps, pipelines, compressors, processing units, and other critical equipment—without requiring any manual operation. Built to perform reliably under demanding working conditions, our check valves operate solely on pressure differentials, offering smooth, efficient, and maintenance-friendly performance. As a trusted Check Valve Manufacturer, we offer an extensive range of valve designs tailored for various industrial environments, including swing check valves, lift check valves, ball check valves, and diaphragm check valves. Each type is engineered for optimal flow control, safety, and system integrity.
Our industrial check valves are widely used across water treatment plants, oil & gas facilities, chemical processing units, HVAC systems, fire-fighting networks, and general industrial pipelines. Manufactured from high-quality materials such as stainless steel, brass, and industrial-grade polymers, these valves deliver exceptional resistance to corrosion, high pressure, and extreme temperatures. Available in multiple sizes, end connections, and pressure ratings, our check valves ensure leak-proof, consistent, and long-lasting performance with minimal maintenance needs. As a globally trusted Check Valve Manufacturer in India, Quality Industries is committed to providing cost-effective, reliable, and robust valve solutions that enhance operational efficiency and support the evolving needs of industries worldwide.
Frequently Asked Questions
A check valve, also known as a non-return valve, is a type of valve that allows fluid or gas to flow in only one direction, preventing backflow. It operates automatically and does not require manual operation.
Check valves work by using a mechanism, such as a ball, disc, or flap, that moves to allow flow in one direction and blocks flow in the opposite direction. When the flow pressure decreases or reverses, the valve closes automatically to prevent backflow.
Check valves are commonly used in:
- Water and wastewater systems
- Oil and gas pipelines
- Chemical processing plants
- HVAC systems
- Pumping systems to prevent backflow and protect equipment
Check valves are made from various materials, including:
- Stainless steel
- Brass
- Bronze
- PVC
- Carbon steel The material choice depends on the application and the type of fluid or gas being controlled.
Needle valves are made from various materials, including:
- Prevents backflow: Ensures unidirectional flow and protects equipment from damage.
- Automatic operation: Functions without manual intervention.
- Low maintenance: Simple design with minimal moving parts, reducing maintenance needs.
- Versatility: Suitable for a wide range of fluids and gases.
Yes, check valves are available in designs that can handle high-pressure environments, making them suitable for demanding industrial applications.
The company started on a very small scale in 2011 and now has the latest manufacturing and testing facility. The company is located in Gujarat, in the western part of India.
