At C-Way Engineering Exports, we are dedicated to manufacturing high-quality, durable and efficient Check Valves that ensure smooth flow control and prevent backflow in critical applications. Whether you operate in oil & gas, petrochemicals, power plants, water treatment, food & dairy or HVAC, our check valves are engineered for reliability, minimal maintenance and long service life. We use premium materials like Carbon Steel, Stainless Steel, Duplex & Super Duplex, Monel, Hastelloy and Brass to provide corrosion resistance, high pressure & temperature tolerance and robust performance. Our products meet international quality standards, including API 6D, API 594, ASME B16.34, and DIN 3202, and undergo rigorous testing (API 598, EN 12266, ISO 5208) to ensure zero leakage and optimal efficiency. With a wide range of check valve types, including Swing, Lift, Wafer, Dual Plate, Ball, and Brass Check Valves, we offer customized solutions tailored to meet your industrial needs. Backed by ISO 9001:2015 and CE certification, we deliver top-quality, cost-effective, and performance-driven solutions that enhance operational efficiency and system safety.
Parameter | Specifications |
---|---|
Size Range | ½” to 72” (DN15 to DN1800), Brass Check Valves ½” to 4” (DN15 to DN100) |
Material | Cast Iron, Ductile Iron, WCB, WC6, WC9, LCC, LCB, CF8, CF8M, CF3, CF3M, Monel, Hastelloy, Duplex SS, Super Duplex SS Brass (CZ122, CW617N, C36000, C37700) |
Material Grade | ASTM A216, ASTM A217, ASTM A351, ASTM A995, ASTM B283, ASTM B124, EN 12165, DIN 17660 |
Working Temperature | -196°C to 650°C |
Pressure Rating | 150#, 300#, 600#, 900#, 1500#, 2500# PN16, PN25, PN40 |
Manufacturing Classs | API 6D, API 594, API 598, ASME B16.34 |
Manufacturing Standards | ASTM, ANSI, API, ASME, DIN, EN, ISO ASTM B283, ASTM B124, EN 12165, DIN 17660 |
Design Standards | API 6D, API 594, ASME B16.34, BS 1868, DIN 3202, BS 5154 |
Disc Type | Swing, Lift, Dual Plate, Ball for general check valves, Spring-loaded or Manual for Brass Check Valves |
Seat Type | Metal-to-Metal, Soft Seat for general check valves, PTFE or Brass for Brass Check Valves |
Testing Standards | API 598, EN 12266, ISO 5208, MSS-SP 61, EN 12266-1 |
End Connection | Flanged, Threaded, Socket Weld, Butt Weld, BSP, NPT, Compression, Solder Ends for Brass Check Valves |
Face to Face Dimensions | According to API 594, ASME B16.34, DIN 3202, BS 5154 |
Applications | Oil & Gas, Petrochemicals, Water Treatment, Power Plants, Plumbing, HVAC, Chemical Processing, Gas Systems |
Material Type | Material Grade | Usage |
---|---|---|
Carbon Steel | WCB, WCC, LCB, LCC, ASTM A216, A352 / EN 10213 / DIN 17245 | High strength, suitable for high-pressure and high-temperature systems. |
Stainless Steel | CF8, CF8M, CF3, CF3M, ASTM A351 / EN 10283 / DIN 17440 | Corrosion-resistant, ideal for chemicals, water, and marine applications. |
Alloy Steel | WC6, WC9, ASTM A217 / EN 10213 / DIN 17245 | High-temperature and high-pressure applications in power generation. |
Duplex Stainless Steel | 4A, 5A, 6A, ASTM A995 / EN 10283 / DIN 17440 | High strength and excellent corrosion resistance, ideal for harsh environments and chemical plants |
Super Duplex Stainless Steel | ASTM A995 Gr. 5A & 6A, ASTM A995 / EN 10283 / DIN 17440 | Superior strength and corrosion resistance for critical applications in chemical industries. |
Monel | Monel 400, K500, ASTM B564 / EN 10213 / DIN 17752 | Excellent resistance to seawater and high-temperature environments. |
Hastelloy | C22, C276, ASTM B575 / EN 10213 / DIN 17752 | Highly resistant to corrosion in aggressive environments, ideal for chemical processing. |
Brass | CZ122, CW617N, C36000, C37700, ASTM B283, ASTM B124 / EN 12165 / DIN 17660 | Excellent corrosion resistance, machinability, and dezincification resistance; used in |
A Check Valve, also known as a Non-Return Valve (NRV), One-Way Valve or Backflow Prevention Valve, is designed to allow fluid (liquid or gas) to flow in one direction only, preventing reverse flow in pipelines. It operates automatically, requiring no manual intervention or external control, making it a critical component in various industries. The valve typically consists of a disc, ball or clapper that opens when the forward flow pressure exceeds the cracking pressure and closes when the pressure reverses or drops.
A Check Valve, also known as a Non-Return Valve (NRV), One-Way Valve or Backflow Prevention Valve, is designed to allow fluid (liquid or gas) to flow in one direction only, preventing reverse flow in pipelines. It operates automatically, requiring no manual intervention or external control, making it a critical component in various industries. The valve typically consists of a disc, ball or clapper that opens when the forward flow pressure exceeds the cracking pressure and closes when the pressure reverses or drops.
Check valves are widely used across multiple industries, ensuring smooth and reliable flow control in critical applications.
By choosing our Check Valves, you gain access to innovative products that deliver value, performance, and peace of mind, backed by our commitment to superior engineering and customer satisfaction. Designed to meet the needs of modern industries, our valves are the perfect choice for durability and precision.
Looking for a reliable, high-performance check valve? C-Way Engineering Exports has you covered! Get in touch with us today – let’s build something great together!
Dual Plate check valve also known as a double disc check valve comes with a compact design, a heavy-duty spring that reacts swiftly when there are any changes in flow, and quick closing. Dual Plate Check Valve is super easy to install and maintain whenever maintenance is required.
Swing check Valve also known as tilting disk check Valve, has a disc that swings on a hinge which allows forward flow and prevents reverse flow. The disc acts as a stopper when there is enough pressure to withstand the cracking pressure.
Lift Check Valve operates with a lift mechanism that uses a piston or a ball to control liquid flow, lift check valves are most suitable for water applications and applications with high-pressure conditions. To open and close these check valves use a disc that goes up and down, and closes either by spring or simply by gravity.
Also known as a butterfly check valve, these check valves are designed to fit between two flanges. It has a wafer or disk supported by a spring and attached to a hinge. These valves are lightweight, cost-effective, easy to install, and suitable for applications where space is very limited. It operates unidirectional while preventing backflow, when the flow stops or reverses, due to gravity and backflow pressure the disc then returns to a close position.
As one of India’s leading manufacturer, supplier and exporter of Check Valves, we take immense pride in delivering superior quality products and exceptional customer service. Our skilled team utilizes cutting-edge technology and adheres to stringent industry standards to produce reliable and durable Check Valves tailored to meet your needs.
Excellence is the foundation of everything we do. At C-Way Engineering Exports, we have consistently set new benchmarks in quality and innovation, offering world-class manufacturing solutions powered by advanced engineering techniques. Our commitment to delivering premium products has earned us a distinguished reputation in the global market. When you choose C-Way Engineering Exports, you partner with a company that prioritizes quality, precision, and customer satisfaction. Join our growing network of satisfied clients become one of our happy customer? and experience the difference of working with a manufacturer that redefines excellence.
Contact us today to explore our full range of industrial valves, pipe fittings, pipes & tubes, flanges and experience the excellence of our products and how we can support your piping needs with our expertise and premium-grade valves. Let's build a robust infrastructure together.