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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.
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 | Self-operated | ||||||||
| Materials: | |||||||||
| Valve Body | Forged: A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625, etc 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 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. |
