🔧 Key Specifications
- Nominal Diameter: DN50 ~ DN300 (2" ~ 12")
- Connection Type: Grooved Ends
- Structure Type: Swing/Silent Check (customizable)
- Seal Type: Soft Seal (EPDM/NBR)
- Suitable Media: Water, Fire Protection Water, etc.
- Working Pressure: 1.0~1.6MPa (customizable)
✨ Product Advantages
- Grooved Connection: Quick installation and disassembly without welding, greatly reducing construction time and costs.
- Check Function: Automatically closes to prevent media backflow, ensuring pipeline safety and avoiding water hammer.
- Soft Sealing Performance: Elastic sealing material ensures zero leakage, providing reliable backflow prevention.
- Compact Structure: Small size and light weight, saving installation space and reducing pipeline load.
- Durability: Robust valve body with corrosion resistance, suitable for long-term use in fire protection and water supply systems.
📍 Applications
- Fire protection pipeline systems
- Municipal water supply and drainage networks
- HVAC and industrial process pipelines
- Projects requiring prevention of media backflow
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