- Proactive surge protection: Opens rapidly during pump failure to relieve pressure surges.
- Two-stage operation: Detects low-pressure waves, releases excess pressure, and closes gradually to prevent secondary surges.
- Energy-independent: Operates using main water pressure without external power.
- Durable construction: Made from ductile iron with an EPDM diaphragm for reliability.
- Wide application range: Suitable for water supply, firefighting, industrial, and irrigation systems.
- Easy maintenance: Simple design with a finger filter for minimal upkeep.
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