Wafer Type Silent Check Valve
The Blaze BT 1413 Wafer Type Silent Check Valve is engineered to prevent backflow with quiet, non-slam operation. Compact in design and easy to install between flanges, it ensures reliable performance in liquid and steam systems.
| DN(mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
|---|---|---|---|---|---|---|---|---|---|---|
| DN(inch) | 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 |
| D | 110 | 136 | 152 | 178 | 221 | 248 | 340 | 404 | 415 | 484 |
| H | 67 | 73 | 80 | 102 | 118 | 140 | 165 | 210 | 286 | 350 |
- HVAC and building services
- Water distribution systems
- Steam and condensate lines
- Pump discharge lines
- Oil and general fluid systems
Description
- Silent, non-slam operation for reduced water hammer
- Compact wafer design for space-saving installation
- Spring-assisted disc ensures quick closing
- Internally and externally coated with RAL 5015 FBE for enhanced corrosion resistance
- Conforms to BS 5153 standard for robust quality
Additional information
| Design Standard | BS 5153 |
|---|---|
| Working Pressure | PN 16 |
| Temperature Range | –20°C to 110°C |
| Coating | FBE Coating, Blue RAL 5015 (Internal & External) |
| Model Number | BT 1413 |
| Size Range | DN50-DN350 |
| Medium | Water, Oil, Steam |




