EN 1.0619 Check Valve, DIN 3356, Carbon Steel, DN100, 4 Inch

The China EN 1.0619 Check Valve Manufacturer produces high-quality Swing Check Valves that adhere to DIN 3356 standards. These valves are made from cast carbon steel (EN 1.0619), ensuring durability and reliability. With a nominal diameter of DN100 (4 inches) and rated for PN16 and Class 150 LB pressure classes, they are designed for efficient flow control in various industrial applications. The valves feature RF flanged ends for secure and leak-free connections.

Product Name: EN 1.0619 Check Valve
Type: Swing Check Valve
Design Standard: DIN 3356
Body Material: EN 1.0619, Cast Carbon Steel
Size: DN100, 4 Inch
Pressure: PN16, Class 150 LB
End Connection: RF Flanged
Medium: Water, Oil, Gas, etc
Temperature Range: -29°C to 595°C

Universal Cast Steel Check Valves are meticulously engineered and produced in strict adherence to International Standards such as API 6D, BS 1868, ASME B16.34, or their equivalents. These valves are specifically designed to minimize flow resistance and pressure drop to the greatest extent possible. They are intended for horizontal installation only. The lapped and screwed seat ring ensures a tight seal and long-lasting service. The valve's disc is precisely designed and machined to provide efficient automatic shut-off at zero pressure, featuring a compact structure and low-emission service. In its standard configuration, the swing check valve features a bolted cover and a free-swinging clapper, which acts as the closing member and responds to the prevailing flow conditions. While swing check valves are ideally suited for horizontal pipeline installations, heavier discs may cause chattering issues. In such cases, dampers or counterweights should be provided to mitigate these problems.

Technical Specification

» Type: Swing Check Valve
» Nominal Diameter: NPS 2-24 Inch (DN50-DN600)
» Design Pressure: Class 150-2500 LB (PN10-PN420)
» Material: ASTM A216 WCB, WCC, 217 WC6, WC9, C5, C12A, A352 LCB, LCC, A351 CF8, CF8M, CF3M, CF8C
» End Connections: Flanged (FF, RF, RTJ) to international standards
» Design and Manufacture: BS 1868, API 6D, DIN 3352
» Face to Face (End to End): ANSI B16.10, EN 558 series
» Flanged Connection: ASME B16.5, ASME B16.47, EN 1092 series
» Butt Welded End: ANSI B16.25
» Test and Inspection: API 598, ISO 5208, EN 12266-1

Product Features

» Backflow Prevention: The cast steel swing check valve is designed to prevent backflow in the pipeline. It allows media to flow through the valve in a straight line, resulting in minimal pressure drop. As the media flows, the disc swings into the open position. When back pressure occurs, the disc is held in the closed position, effectively stopping reverse flow.
» Flexible Installation Options: Cast steel swing check valves can be installed in both horizontal and vertical pipelines. However, they must be installed in the correct orientation relative to the media flow. The flow direction arrow marked on the valve body indicates the proper installation direction, ensuring optimal performance.
» Customizable Accessories: A range of accessories is available to meet specific customer requirements. These include bypasses, locking devices, counterweights, and more. These accessories enhance the functionality and adaptability of the valve to various application needs.