Stainless Steel Check Valve
The Stainless Steel Check Valve is a non-return valve designed to allow fluid flow in one direction while automatically preventing backflow. Manufactured from high-grade stainless steel, it offers excellent resistance to corrosion, erosion, and high pressure, making it ideal for harsh industrial environments. These valves are commonly used in pipelines to protect pumps, compressors, and other equipment from reverse flow damage. Available in swing, lift, wafer, and dual plate designs, stainless steel check valves ensure reliable operation in water, steam, gas, and chemical service applications.
Key Features of Stainless Steel Check Valve
- One-way flow design prevents backflow and protects pipeline equipment.
- Durable stainless steel construction resists corrosion, scaling, and abrasion.
- Available in multiple types: swing, lift, wafer, dual plate, and ball check.
- Suitable for both horizontal and vertical pipeline installation.
- Compact and maintenance-friendly design.
- Wide compatibility with water, oil, gas, steam, and corrosive fluids.
- Long service life with minimal pressure drop across the valve.
Technical Information
| Parameter | Details |
|---|---|
|
Material |
Stainless Steel (SS304, SS316, Duplex, Super Duplex) |
|
Design Standards |
API 594, API 6D, ASME B16.34, DIN, BS |
|
Size Range |
DN15 – DN600 (½” – 24”) |
|
Pressure Rating |
ANSI Class 150, 300, 600 / PN10, PN16, PN25, PN40 |
|
Temperature Range |
-196°C to +425°C (depending on body and seat material) |
|
Types Available |
Swing Check, Lift Check, Wafer Check, Dual Plate Check, Ball Check |
|
End Connections |
Threaded (BSP/NPT), Socket Weld, Butt Weld, Flanged (ANSI, DIN, JIS) |
|
Seat Material |
Stainless Steel, PTFE, EPDM, NBR, Viton (as per application requirement) |
|
Flow Direction |
Uni-directional (Arrow marking on body for installation guidance) |
|
Applications |
Water treatment, Oil & Gas, Chemical plants, Steam lines, Marine, Power plants |
Stainless Steel Valves
Custom Product Manufacturing Available
If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.
