Fig.03.26
Disc Type Check Valve
Used in hot and cold water systems, liquid fuel installations, compressed air systems and non-flammable media that are neither acidic nor alkaline.
DN15–200sizes12DIN STANDARD VALVES
Configuration
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Technical dimensions
| Size | dmm | d1mm | Lmm | Weightkg |
|---|---|---|---|---|
| DN 15 | 40 | 15 | 16 | 0.09 |
| DN 20 | 47 | 20 | 19 | 0.13 |
| DN 25 | 56 | 25 | 22 | 0.2 |
| DN 32 | 72 | 31.5 | 28 | 0.46 |
| DN 40 | 82 | 39 | 31.5 | 0.62 |
| DN 50 | 95 | 48 | 40 | 0.98 |
| DN 65 | 115 | 64 | 46 | 1.36 |
| DN 80 | 132 | 74 | 50 | 2.08 |
| DN 100 | 152 | 89 | 60 | 3.03 |
| DN 125 | 184 | 112 | 90 | 6.8 |
| DN 150 | 209 | 132 | 106 | 10 |
| DN 200 | 264 | 175 | 140 | 20 |
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Material list
| No | Part | Material |
|---|---|---|
| 1 | BODY | MS 58(DN 15-100)GGG 50(DN 125-200) |
| 2 | DISC GUIDE | PASLANMAZ ÇELİK(DN 15-100)GG 50(DN 125-200) |
| 3 | DISC | PASLANMAZ ÇELİK(DN 15-100)GG 50(DN 125-200) |
| 4 | SPRINGS | PASLANMAZ ÇELİK |
Standards
- Dimension
- TS 11873
- Material
- DIN 17660
- Other
- Safe working temperature: -10/+120°CWorking pressure: PN 16Opening pressure: 12.5-18.3 mbar for DN 15-80 in the spring-loaded model; 2.6-7.4 mbar for DN 15-100 in the springless model (flow dependent, downward flow direction).
Applications
Hot and cold water systemsLiquid fuel installationsCompressed air systemsNon-flammable media that are neither acidic nor alkaline
