Are you looking for high-quality non-return valves for your project or business? Look no further than Concorde Valves & Automations, India's leading manufacturer and supplier of non return valves. With a diverse range of options, including hydraulic non-return valves, water non-return valves, and air compressor non-return valves, we provide the best solutions at competitive prices.
A non-return valve, also known as a check valve, is a crucial component in fluid control systems. Designed to allow flow in one direction only, it prevents backflow and protects your system from potential damage. Non-return valves are essential in a wide range of applications, from water supply systems and air compressors to hydraulic systems.
At Concorde Valves & Automations, we specialize in a comprehensive range of non return valves tailored to different applications:
Our swing check valves feature a hinged disc that swings open to allow flow and closes to prevent backflow. Ideal for low-velocity environments, we offer several variants, including the swing type check valve, swing check non-return valve, and brass swing check valve. Available in multiple sizes ½" to 24”
A disc check valve is perfect for high-flow applications. The valve’s disc opens and closes with the pressure of the fluid, providing reliable backflow prevention. Our disc check valves are available in various materials and sizes to meet your specific requirements.
Body Construction |
ASTM A 351 Gr. CF8 / CF8M |
Disc | AISI 304 or AISI 316 |
Spring | AISI 304 or AISI 316 |
Spring Retainer | AISI 304 or AISI 316 |
Disc Seat | Metal to Metal |
Pressure Rating | PN 40. |
Flange Standerd |
1. BS 10 Tabel D,E & H (65NB & 80 NB
will not be fitted between 'E' flanges) 2. DIN : Pn6, 10, 16, 25, 40. 3. JIS 5, 10, 16, 20 (40NB, 50NB, 80NB & 100 NB will not be fitted between JIS 5 flanges ) |
Size Range :1/2" to 2" [Female BSP / NPT].
Body | CF8 / CF8M |
Valve Pin | S.S. 304/S.S. 316 |
Spring | S.S. 304 |
'0' Ring | Viton |
Ends | Screwed |
Size | 1/2" to 2" |
Leakage test | Buble tight |
Pressure | 3000 PSI |
Temperature | 100 °C (High Temperature available) |
Media | Air, Water, Oil & Gas |
A basic swing Check valve consists of a valve body, a bonnet, and a disk that is connected to a hinge. The disk swings away from the valve-seat to allow flow in the forward direction, and returns to valve-seat when upstream flow is stopped, to prevent backflow.
The disc in a swing type Check valve is unguided as it fully opens or closes. There are many disk and seat designs available, in order to meet the requirements of different applications. The valve allows full, unobstructed flow and automatically closes as pressure decreases. These valves are fully closed when flow reaches zero, in order to prevent backflow. Turbulence and pressure drop in the valve are very low.
Designed specifically for water systems, our water non-return valves ensure efficient water flow and protect your plumbing from backflow damage. These are ideal for residential, commercial, and industrial water supply systems.
Our air compressor non-return valves are designed to maintain the efficiency of your compressor by preventing compressed air from flowing back into the compressor. This prolongs the life of your equipment and reduces maintenance costs.
Our hydraulic non-return valves are designed to handle high pressure in hydraulic systems, preventing reverse flow and ensuring the system's safety and efficiency.
We offer a range of non-return valve sizes to meet the needs of various applications. Whether you need a compact 1-inch non-return valve or a robust 4-inch non-return valve, we have you covered. Here’s an overview of our pricing:
Understanding the function of a non-return valve is crucial for selecting the right one. These valves allow fluid to flow in one direction and automatically close to prevent backflow. They are essential for protecting pumps, compressors, and other equipment from reverse flow and potential damage.
Our range of non-return valves is suited for a variety of applications, including:
Concorde Valves & Automations is not just another supplier; we are India's leading manufacturer of non-return valves. Here’s why you should choose us: