Home > Stainless Steel Check Valves
Vinit Stainless is a leading manufacturer and supplier of high-quality Stainless Steel Check Valves in Chennai, India. We are dedicated to engineering excellence and provide a complete range of check valves suitable for effective flow control and backflow prevention in diversified industrial uses. Our valves are carefully engineered to provide the best performance, longevity, and corrosion resistance, thereby making them an essential part of critical fluid handling systems. With an emphasis on precision manufacturing and quality control, Vinit Stainless provides solid solutions that adhere to international standards and the unique needs of various industries, ranging from chemical processing to water treatment.
Our Stainless Steel Check Valves are generally made up of grades such as SS304, SS316, or SS316L to provide exceptional corrosion resistance and strength. SS304 has good overall corrosion resistance, whereas SS316 and SS316L have improved resistance against chlorides and hostile media because of the presence of molybdenum. The important mechanical characteristics are high tensile strength (usually 500-700 MPa), good yield strength, and superior ductility, which enable them to endure considerable pressure and temperature fluctuations. The tough metallurgical structure provides a long lifespan during operation, with low maintenance and high system reliability even under harsh conditions.
| Pressure | Up to 6000 psi |
|---|---|
| Temperature | Up to 350° F |
| Body Material | 316 SS |
| End Connections | Duolok, Griplok and Unilok tube ends, male and female NPT and BSPT |
| End Connection Sizes | 1/8 to 1/2 in. |
| Material | C | Si | Mn | P | S | Cr | Ni | N |
|---|---|---|---|---|---|---|---|---|
| Stainless Steel | 0.080 max | 0.75 max | 2.00 max | 0.045 max | 0.030 max | 18.00-20.00 | 8.00-10.50 | 0.100 max |
| Material | Yield Strength | Tensile Strength | Elongation (%) | Reduction of Area (%) | Hardness Max | |
|---|---|---|---|---|---|---|
| Min (Mpa) | Min (Mpa) | Min | Min (50mm) | HB | HR B | |
| Stainless Steel | 170 | 458 | 30 | 50 | 201* | 92* |
Contact us to get a quick quote for your requirement.
Stainless steel inline check valves, available in sizes from 1/4″ to 12″, ensure reliable backflow prevention with high corrosion resistance. Their compact design is suitable for various industrial and pipeline applications.
Stainless steel swing check valves, ranging from 1/2″ to 12″, offer excellent corrosion resistance and efficient backflow prevention. The swing mechanism allows for smooth, reliable operation in diverse industrial settings.
Non-slam check valves, made from corrosion-resistant stainless steel, are available in sizes from 1″ to 12″. They prevent water hammer and backflow, ensuring smooth operation in high-pressure systems.
Tilting disc check valves, sized from 1″ to 12″, feature a tilting disc design for precise backflow prevention. Their stainless steel construction ensures high corrosion resistance and durability in demanding applications.
Stainless steel lined check valves, available in sizes from 1/2″ to 12″, offer enhanced corrosion resistance with a lining for protection. Ideal for handling aggressive media and preventing backflow in various systems.
Stainless steel check valves come in sizes from 1/4″ to 12″, providing reliable backflow prevention and high corrosion resistance. Suitable for a wide range of industrial applications requiring robust and durable flow control.
Stainless Steel Check Valves are used extensively in a wide range of industries where backflow is of utmost importance to prevent. They are commonly used in petrochemical plants, chemical processing units, oil and gas networks, water and wastewater treatment plants, and power generation units. They are used in applications like pump discharge lines to avoid reverse flow, boiler feed lines, and industrial plumbing in general where one-way flow must be ensured for system integrity and safety. Their natural corrosion-resistant and high temperature properties make them perfect for challenging applications, providing smooth and safe operations in high-risk infrastructure.
©2024 Vinit Stainless All Rights Reserved.
