408 Danfoss
Check valve flanged
production of discontinued
calculation and selection
110 % - model rating
Паспорт
Model
408
Manufacturer
Danfoss
Country
Denmark
Allowable working fluids
Water
Connection type
flanged
Mechanism
ball
Execution
non-spring-loaded
Tmax (for water)
60 °C
Tmin (for water)
-10 °C
Body material
cast iron
technical
specifications
price
| DN mm |
Kvs m³/h |
l mm |
m kg |
PN bar |
price |
|---|---|---|---|---|---|
| 50 | 87 | 200 | 9.30 | 16 | production of discontinued |
| 65 | 136 | 240 | 13 | 16 | production of discontinued |
| 80 | 267 | 260 | 20 | 16 | production of discontinued |
| 100 | 396 | 300 | 23 | 16 | production of discontinued |
| 125 | 671 | 350 | 39 | 16 | production of discontinued |
| 150 | 890 | 400 | 37 | 16 | production of discontinued |
| 200 | 2116 | 500 | 71 | 10 | production of discontinued |
| 250 | 3307 | 600 | 123 | 10 | production of discontinued |
| 300 | 4115 | 700 | 245 | 10 | production of discontinued |
| 350 | 4850 | 800 | 358 | 10 | production of discontinued |
DN - nominal diameter, mm.
m - mass, kg.
L - length along pipeline axis, mm.
PN - nominal pressure, bar.
Kvs - flow coefficient, corresponds to water flow rate in m³/h at which pressure loss on pipeline fittings equals 1 bar.
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