Single Plate Check Valves are designed to prevent reverse flow in piping systems, ensuring efficient and safe operation in a wide range of industrial applications. These valves operate automatically, allowing fluid to flow in one direction and closing to stop backflow when the flow reverses. The compact, single plate design ensures smooth flow with minimal turbulence, making them ideal for systems that require reliable backflow prevention. Single Plate Check Valves are widely used in industries such as oil & gas, water treatment, chemical processing, and power generation, where flow control and system integrity are essential.
Specifications:
- Nominal Diameter: DN50 to DN1200
- Nominal Pressure: Class 150 to Class 2500
- End Connection:
- Flanged (ASME B16.5)
- Butt Weld (ASME B16.25)
- Socket Weld (ASME B16.11)
Design Standards:
- API 6D
- ASME B16.34
- ISO 9001
Applications:
Single Plate Check Valves are widely used in industries requiring reliable backflow prevention, including:
- Oil & Gas
- Chemical Processing
- Petrochemical Industries
- Power Generation
- Water Treatment Plants
- Refining Plants
- Marine Applications
- Steam and Condensate Systems
These valves are engineered for systems that need reliable backflow prevention, and their single plate design allows for space-saving installation. They are suitable for both horizontal and vertical pipelines.
Manufacturers:
- KITZ Single Plate Check Valve
- SVR Single Plate Check Valve
- VELAN Single Plate Check Valve
- WEIZIDOM Single Plate Check Valve
Key Benefits:
- Space Efficient: The compact single plate design allows for space-saving installation in both horizontal and vertical pipelines.
- Durable and Reliable: Designed for demanding industrial environments, ensuring long service life and consistent performance.
- Versatile: Can be customized to suit various materials and specifications, making them suitable for different media and operating conditions.
Our Single Plate Check Valves provide dependable backflow prevention for a variety of applications. With material customizations and flexible sourcing options, we offer tailored solutions to meet your specific operational requirements.
For more information about our products and services, or to discuss your specific valve needs, feel free to contact us.
| Technical Parameter | Standard Specifications & Capabilities |
|---|---|
| Valve Profile & Mechanics | Single Plate Wafer Check Valve (Ultra-compact, space-saving single flap disc pinned at the upper seating perimeter; swings open automatically with forward pressure and snaps shut on reverse flow zones) |
| Nominal Size Range | DN50 to DN1200 (2 Inch to 48 Inch ultra-slim pipeline arrays) |
| Pressure Design Ratings | ASME Class 150 / Class 300 / Class 600 / Class 900 / Class 1500 / Class 2500 |
| Body Metallurgy Material | Cast Steel (ASTM A216 WCB), Carbon Steel (A105), Stainless Steel (ASTM A351 CF8/CF8M), Ductile Iron (A536), Super Duplex, and targeted high-alloy options |
| Disc Flap Assembly | Precision machined Stainless Steel (SS304/SS316) plate, Carbon Steel, or engineered with heavy hardfaced Stellite overlay trims for high-velocity liquid matrices |
| Hinge Pin & Springs | Heavy-gauge Stainless Steel ASTM A276 Grade 316 or Grade 304 components; engineered for reliable disc return functionality |
| Seating Configuration | Integral Metal-to-Metal Seat (SS overlay) or Resilient Soft Seating inserts (PTFE, Viton, EPDM) for bubble-tight low pressure seal responses |
| Pipeline Connections | Wafer pattern sandwich configuration compatible with Flanged RF / RTJ (ASME B16.5 / B16.47), Butt Weld (ASME B16.25), Socket Weld (ASME B16.11) |
| Design Compliance Codes | API 6D pipeline valve benchmarks, ASME B16.34 wall dimensions, ISO 9001 quality infrastructure tracking |
| Pressure Testing Standards | API 6D / API 598 structural shell hydro-tests and check valve closing sealing integrity validations |
| B2B QA Certification | EN 10204 3.1 Certified Mill Test Reports (MTR), heat number casting stamps, and complete raw material chemical breakdown traceability |
| Regional Asset Approvals | Sourced to meet utility framework requirements set by SWCC, NWC, Saudi Aramco, ADNOC, SABIC, MARAFIQ, KOC, and BAPCO Energies |
