Check Valves Manufacturer
Quality Industries is a trusted manufacturer, supplier, and exporter of premium check valves from India, providing dependable flow control solutions for a wide range of industrial applications. Check valves, also known as non-return valves (NRVs), are automatic devices designed to ensure fluid or gas flows in only one direction. They prevent backflow by automatically closing when flow reverses, protecting equipment such as pumps, piping systems, and other valves from potential damage. These valves operate based on pressure differences and require no manual intervention.
Our check valves are available in various designs including swing, lift, ball, and diaphragm types—each engineered to meet the specific demands of industries like water treatment, oil & gas, chemical processing, and HVAC. Tailored for different operating conditions, they help maintain system pressure, preserve flow integrity, and safeguard critical components. Manufactured from durable materials such as stainless steel, brass, and industrial-grade plastics, our check valves come in a wide range of sizes and pressure ratings. With a commitment to quality, reliability, and safety, Quality Industries delivers robust valve solutions designed to ensure optimal performance and long-term industrial excellence.
Features of Check Valves
- • Maximum working Pressure : 3000 psi, 6000 psi
- • Maximum working Temperature : 110°C
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.
