812XT Danfoss
Check valve threaded
production of discontinued
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Model
812XT
Manufacturer
Country
Denmark
Allowable working fluids
Water | Steam
Connection type
internal thread
Mechanism
disc
Execution
spring-loaded
Tmax (for water)
200 °C
Tmin (for water)
-40 °C
Body material
stainless steel
technical
specifications
price
| DN mm |
Kvs m³/h |
l mm |
m kg |
PN bar |
price |
|---|---|---|---|---|---|
| 15 | 4.24 | 62 | 0.40 | 40 | production of discontinued |
| 20 | 7.80 | 68 | 0.60 | 40 | production of discontinued |
| 25 | 12 | 81 | 0.70 | 40 | production of discontinued |
| 32 | 18 | 100 | 1.00 | 40 | production of discontinued |
| 40 | 28 | 107 | 2.20 | 40 | production of discontinued |
| 50 | 40 | 120 | 3.20 | 40 | 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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