Brass Swing Check Valve
The BT 1206 Brass Swing Check Valve is designed to prevent backflow in piping systems handling water, oil, and steam. Rated for PN 16 pressure and temperatures up to 170°C, it ensures reliable one-way flow control in a variety of applications. Featuring BSPT threads conforming to EN 10226-1 / ISO 7, this valve provides secure and leak-proof connections. Available in sizes from ½” to 2” (DN15–DN50), the BT 1206 is ideal for residential, commercial, and industrial use where backflow prevention is critical.
| DN | INCH | L ±1 | L1 | L2 ±1 | ØD | H ±1 | A |
|---|---|---|---|---|---|---|---|
| 15 | 1/2" | 60 | 16.8 | 92 | 14 | 45 | 31 |
| 20 | 3/4" | 67 | 17.7 | 92 | 19 | 50 | 37 |
| 25 | 1" | 76 | 19.5 | 105 | 24 | 56 | 45 |
| 32 | 1-1/4" | 93 | 22.7 | 134 | 32 | 73 | 58 |
| 40 | 1-1/2" | 101 | 22.7 | 134 | 40 | 78 | 70 |
| 50 | 2" | 122 | 27.3 | 144 | 49 | 93 | 84 |
| 65 | 2-1/2" | 132 | 25 | 222 | 62 | 127 | 103 |
| 80 | 3" | 157 | 30 | 222 | 74 | 135 | 123 |
| 100 | 4" | 184.5 | 32 | 277 | 95 | 146.7 | 154 |
- Water and oil pipeline systems
- Steam distribution networks
- HVAC systems
- Industrial process lines
- Residential and commercial plumbing
Description
- Durable brass construction
- Working pressure: PN 16
- Suitable for water, oil, and steam
- Max working temperature: <170°C
- BSPT threads (EN 10226-1 / ISO 7)
- Swing check design for reliable backflow prevention
- Size range: 1½” to 2″ (DN15-DN50)
Additional information
| Working Pressure | PN16 |
|---|---|
| Medium | Water, Oil & Steam |
| Max temperature | <170°C |
| Body Material | DZR Brass |
| Model Number | BT 1206 |
| Size Range | ½” to 2” (DN15–DN50) |
