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Data sheet
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Model
2622
Manufacturer
Herz
Country
Austria
Allowable working fluids
Water
Connection type
internal thread
Mechanism
disc
Execution
spring-loaded
Tmax (for water)
110 °C
Tmin (for water)
0 °C
Body material
brass
technical
specifications
price
| DN mm |
Kvs m³/h |
l mm |
m kg |
PN bar |
price |
|---|---|---|---|---|---|
| 15 | 2.9 | 47 | 0.10 | 25 | add your price |
| 20 | 6.0 | 52 | 0.17 | 25 | add your price |
| 25 | 10 | 62 | 0.29 | 25 | add your price |
| 32 | 14 | 65 | 0.41 | 25 | add your price |
| 40 | 26 | 73 | 0.70 | 25 | add your price |
| 50 | 38 | 80 | 0.99 | 25 | add your price |
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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