calculation and selection
Actuators for stop valve
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Model
234А
Manufacturer
Zetkama
Country
Poland
Allowable working fluids
Water | Steam
Connection type
flanged
Tmax (for water)
300 °C
Tmin (for water)
-10 °C
Body material
cast iron
Stem
non-rising stem
technical
specifications
price
| DN mm |
Kvs m³/h |
l mm |
m kg |
PN bar |
price |
|---|---|---|---|---|---|
| 15 | 5.9 | 130 | 3.8 | 16 | add your price |
| 20 | 7.4 | 150 | 4.5 | 16 | add your price |
| 25 | 13 | 160 | 5.3 | 16 | add your price |
| 32 | 18 | 180 | 7.0 | 16 | add your price |
| 40 | 30 | 200 | 9.7 | 16 | add your price |
| 50 | 41 | 230 | 13 | 16 | add your price |
| 65 | 79 | 290 | 19 | 16 | add your price |
| 80 | 115 | 310 | 25 | 16 | add your price |
| 100 | 181 | 350 | 38 | 16 | add your price |
| 125 | 225 | 400 | 54 | 16 | add your price |
| 150 | 364 | 480 | 78 | 16 | add your price |
| 200 | 725 | 600 | 131 | 16 | 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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