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Flow coefficients - Cv - for typical ball valves - reduced and full bore
Rezrog download free. A conventional ball valve is normally not used as a throttling valve since a partial flow will create high velocity flow tear at the ball and the seal.
Full Bore Valves
Typical flow coefficients - Cv - for full bore valves:
Calendarpro 3 1 – google calendar application. For full table - rotate the screen!
| Valve Size | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| inches | 1/2 | 3/4 | 1 | 1 1/2 | 2 | 2 1/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 |
| mm | 12 | 19 | 25 | 37.5 | 50 | 62.5 | 75 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 |
| Flow Coefficient Cv | 26 | 50 | 94 | 260 | 480 | 750 | 1300 | 2300 | 5400 | 10000 | 16000 | 24000 | 31400 | 43000 | 57000 |
Reduced Bore Valves
Trim enabler pro 3 4 download free. Typical flow coefficients - Cv - for reduced bore valves:
For full table - rotate the screen!
| Valve Size | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| inches | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
| mm | 75 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
| Flow Coefficient Cv | 420 | 770 | 1800 | 2500 | 4500 | 8000 | 12000 | 14000 | 18000 | 22000 |
These values are suitable for estimates only. Since the bore in valves varies the valve manufacturer should always be consulted for the actual Cv for the valve selected.
Related Topics
- Piping Systems - Dimensions of pipes and tubes, materials and capacities, pressure drop calculations and charts, insulation and heat loss diagrams
- Control Valves - Control Valve terminology, bodies, trim, flow characteristics, Cv and Kv sizing, noise, actuators and positioners
Related Documents
- Butterfly Valves - Typical Flow Coefficients - Cv - Butterfly valves and typical flow coefficients - Cv
- Control Valve Flow Characteristics - Control valve flow capacity vs stem opening
- Control Valves - Adding Flow Coefficients - Kv or Cv values - Kv or Cv for control valves in series or parallel
- Control Valves and Cavitation - Control valves and cavitation, application ratio and multi stage control valves
- Flow Coefficient - Cv - for Liquid, Steam and Gas - Formulas and Online Calculators - Flow coefficient and proper design of control valves - Imperial Units
- Flow Coefficient Cv versus Flow Factor Kv - Comparing flow coefficient Cv and flow factor Kv
- Sizing and Selection of Control Valves - Size and select control valves to match process requirements
- Steam Control Valves - Kv Calculation - Design of steam control valves and their Kv values
- Straight Through Diaphragm Valves - Flow Coefficients - Cv - and Flow Factors - Kv - Typical flow coefficients - Cv - and flow factors - Kv - for straight through diaphragm valves
- Valve Authority - The valve authority expresses the ratio between pressure drop across the control valve compared to total pressure drop across the whole system
- Water Control Valves - Kv Flow Coefficient Diagram - Kv diagram for sizing control valves
- Water Control Valves - Calculating Kv Values - Design of water process control valves and their Kv values
- Water Control Valves - flow coefficient Cv diagram - Sizing of water control valves
Storyist 4 1 2 Ball Valve Stem
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Storyist 4 1 2 Ball Valves
Reduced Bore Valves
Trim enabler pro 3 4 download free. Typical flow coefficients - Cv - for reduced bore valves:
For full table - rotate the screen!
| Valve Size | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| inches | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
| mm | 75 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
| Flow Coefficient Cv | 420 | 770 | 1800 | 2500 | 4500 | 8000 | 12000 | 14000 | 18000 | 22000 |
These values are suitable for estimates only. Since the bore in valves varies the valve manufacturer should always be consulted for the actual Cv for the valve selected.
Related Topics
- Piping Systems - Dimensions of pipes and tubes, materials and capacities, pressure drop calculations and charts, insulation and heat loss diagrams
- Control Valves - Control Valve terminology, bodies, trim, flow characteristics, Cv and Kv sizing, noise, actuators and positioners
Related Documents
- Butterfly Valves - Typical Flow Coefficients - Cv - Butterfly valves and typical flow coefficients - Cv
- Control Valve Flow Characteristics - Control valve flow capacity vs stem opening
- Control Valves - Adding Flow Coefficients - Kv or Cv values - Kv or Cv for control valves in series or parallel
- Control Valves and Cavitation - Control valves and cavitation, application ratio and multi stage control valves
- Flow Coefficient - Cv - for Liquid, Steam and Gas - Formulas and Online Calculators - Flow coefficient and proper design of control valves - Imperial Units
- Flow Coefficient Cv versus Flow Factor Kv - Comparing flow coefficient Cv and flow factor Kv
- Sizing and Selection of Control Valves - Size and select control valves to match process requirements
- Steam Control Valves - Kv Calculation - Design of steam control valves and their Kv values
- Straight Through Diaphragm Valves - Flow Coefficients - Cv - and Flow Factors - Kv - Typical flow coefficients - Cv - and flow factors - Kv - for straight through diaphragm valves
- Valve Authority - The valve authority expresses the ratio between pressure drop across the control valve compared to total pressure drop across the whole system
- Water Control Valves - Kv Flow Coefficient Diagram - Kv diagram for sizing control valves
- Water Control Valves - Calculating Kv Values - Design of water process control valves and their Kv values
- Water Control Valves - flow coefficient Cv diagram - Sizing of water control valves
Storyist 4 1 2 Ball Valve Stem
Tag Search
Storyist 4 1 2 Ball Valves
Storyist 4 1 2 Ball Valve Dimensions
- en: ball valves flow coefficients
- es: válvulas de bola coeficientes de caudal
- de: Kugelhähne Durchflusskoeffizienten
