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Swing Check Valves

Evolving from conventional designs, swing check valves feature a pivoting disc mechanism, optimizing fluid flow and effectively mitigating the risk of backflow. This classic design significantly diminishes the potential for water hammer. Made from resilient materials like robust bronze and stainless steel, they adapt seamlessly to varied environmental conditions. Their streamlined, swing-type structure integrates effortlessly into confined spaces, offering durable and efficient performance with low maintenance demands. Renowned for reliable backflow prevention, swing check valves are a staple in modern fluid systems, celebrated for their simplicity and trusted functionality.

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Design Advantages

Pivoting Disc Mechanism: Enables effective flow regulation and backflow prevention.

Material Variety: Constructed from robust materials like brass and stainless steel.

Space-Efficient Design: Compact and suitable for limited-space installations.

Responsive Closure: Quickly prevents reverse flow, ensuring system integrity.

Durable Build: Designed for resilience in harsh conditions.

Maintenance Simplicity: Easy-to-maintain design for long-term reliability.

Operational Efficiency: Lowers energy consumption, boosting overall system efficacy.

Technical Parameters

Size	DN15-DN300, 1/2''-12''
Pressure	PN6-PN250, Class125-Class1500
Temperature	-200°C to 550°C
Connection type	Flanged，Wafer，Lug，Butt Weld，Threaded
Operation mode	Self-operated

Materials

Valve Body	Forged	A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625, etc
Valve Body	Cast	WCB, LCB, C5, C12, WC6, WC9, CF8, CF8M, CF8C, 4A, 5A, CN7M, C95800, CW6MC, etc
Valve Disc	Forged	A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625, etc
Valve Disc	Cast	WCB, LCB, C5, C12, WC6, WC9, CF8, CF8M, CF8C, 4A, 5A, CN7M, C95800, CW6MC, etc
Seat		Stainless Steel，Bronze，PTFE，NBR，EPDM，Viton，Buna-N，etc

Design Standards

Valve Body	API 6D, BS EN 12334, ISO 14313, MSS SP-71, ASME B16.10, GOST 5762, JIS B2073，etc
Flange	ANSI B16.1, EN 1092-2, JIS B2238, GB/T 12221, ASME B16.42, GOST 12815, DIN EN 558, etc
Connection	ANSI B16.34, ISO 5752, JIS B2002, ASME B16.11, GOST 28908, DIN 3202, etc
Test Standards	API 598, EN 12266-1, ISO 5208, MSS SP-25, ASME B16.5, GOST R 54808-2011, JIS B2003, DIN EN 12266, etc

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Select Application Scenarios

Before choosing different types of Check Valves, please determine their main uses. Whether it is water treatment, petroleum or other industries, different application scenarios will directly affect valve selection.
Choose The Right Valve Type

Gheck valves come in many different types. Depending on factors such as flow control and pressure, choose the one that will perform best in your system.
Select Materials

Diversified selection of materials. Choose different materials according to needs. We provide materials ranging from conventional carbon steel to stainless steel to alloy materials, covering basically all valve materials.
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