All calculations
Flow Rate through a Valve
The flow a valve of known Kv or Cv passes at a given pressure drop.
Unit system
Inputs
Mass flow
1,146kg/h
Volume flow (at inlet)
222.7m³/h
Details
| Flow regime | Compressible, not choked |
| Kv used | 10.00 |
| Inlet density | 5.145 kg/m³ |
Assumptions
- FL and xT are TYPICAL values from IEC 60534 Table 2; the manufacturer’s certified figures govern.
Calculation report
A PDF carrying the inputs, results, assumptions and the source. A one-time code is sent to your address.
Source
- IEC 60534-2-1 · Akış kapasitesi denklemleri
- IAPWS-IF97 (R7-97) · Giriş yoğunluğu · 2007
Results are for engineering pre-assessment and are not a product selection commitment. Final responsibility rests with the user.
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