Home > Stainless Steel Check Valves
MERIH STAINLESS, based in Istanbul, Turkey, is a reputable manufacturer and supplier of top-notch Stainless Steel Check Valves. Designed for durability and resistance to corrosion, these valves ensure a one-way flow while effectively preventing backflow in various piping and industrial systems. MERIH STAINLESS guarantees that each check valve adheres to international standards for mechanical strength, leak-proof performance, and long-lasting reliability. They find extensive use in sectors like oil and gas, chemicals, petrochemicals, water treatment, power generation, and industrial piping, delivering smooth operation and robust performance even in challenging high-pressure, high-temperature, and corrosive environments.
Stainless Steel Check Valves from MERIH STAINLESS are crafted from high-quality stainless steel alloys that include iron, chromium, nickel, and trace elements to boost corrosion resistance, strength, and toughness. Their mechanical properties feature a tensile strength ranging from 500 to 750 MPa, yield strength between 250 and 500 MPa, and hardness that suits industrial and high-pressure applications. These valves are known for their excellent dimensional stability, smooth surface finish, and resistance to pitting, oxidation, and chemical attacks. With precision engineering, they ensure reliable sealing, smooth internal flow, and enduring performance even in demanding high-pressure, high-temperature, and corrosive 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* |
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We offers high quality stainless steel check valves, rigorously tested for durability and performance. Each valve undergoes a rigorous quality control program, including pressure, leakage and functional testing, to ensure reliability in harsh environments. Certified to industry standards, our valves guarantee optimum efficiency, safety and long-term performance for all applications.
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 from MERIH STAINLESS are crafted from high-quality stainless steel alloys that include iron, chromium, nickel, and trace elements to boost corrosion resistance, strength, and toughness. Their mechanical properties feature a tensile strength ranging from 500 to 750 MPa, yield strength between 250 and 500 MPa, and hardness that suits industrial and high-pressure applications. These valves are known for their excellent dimensional stability, smooth surface finish, and resistance to pitting, oxidation, and chemical attacks. With precision engineering, they ensure reliable sealing, smooth internal flow, and enduring performance even in demanding high-pressure, high-temperature, and corrosive conditions.
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