Orders Placed During the Christmas Period (21st Dec 2018 - 1st Jan 2019) Will Be Processed on 2nd January 2019.
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Electric V Sector Ball Control Valve

  • Powerful electric actuator
  • V Sector Ball 
  • Stainless Steel valve body
  • Screwed BSP
  • 50% Stainless Steel / 50% PTFE filled seats
  • Sizes 1/2" to 3"
From £1,024.28
SKU: EC4701 Availability: Available
In stock
SKU EC4701

Electric V Sector Ball Control Valve

Our Electric V Sector Ball Control Valve is a modulating ball valve designed for the safe and accurate control of flowing media.

Used for controlling, batching and maintaining the flow, level, temperature and pressure within industrial, chemical and food / beverage manufacturing industries, comprising of a high performance modulating ball valve, quality electric actuator and proportional control unit.

At it's heart sits a V-port heavy duty, fully encapsulated 3 piece Stainless Steel ball valve with 50% Stainless Steel / 50% PTFE filled seats.

Accepting 4-20mA or 0-10 volt input signals and available to order from stock with 30°, 60° or 90° V notch ball.

Key features:

  • Available in 110V AC or 230V AC, Screwed BSP, sizes: 1/2" to 3".
  • Temperature range: Up to 200°C.
  • High temperature seats fitted as standard.
  • Suitable for high flow rates.
  • No additional solenoids required.

Valve requirements: 24V DC supply, 4-20mA or 0-10 volt input signal.

Also available in NPT, Butt Weld, Socket Weld, Tri-Clamp, and Flanged PN16 end connections. Price on application. (POA)

Download our technical PDF datasheet here

Please note:

Should you wish to double check the correct sizing of your control valve please call our office on +44(0)1822 855600, +44(0)161 480 5700 or contact our technical department via email.

More Information
Media Liquid, Steam / Gas
Control Technology V Sector
Size 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1 1/4" (DN32), 1 1/2" (DN40), 2" (DN50), 2 1/2" (DN65), 3" (DN80)
Body Material Stainless Steel
Manufacturer VOLT

The following downloads are available for the Electric V Sector Ball Control Valve:

Electric V Sector Ball Control Valve Datasheet

Valve Sizing | Flow Rate (Kv)

Please check your required flow rate using the table below, prior to ordering your control valve. Flow coeffcients Kv measured in M3/h of water at 20°C based on 0.5 Bar pressure drop.

 

Valve Size:Ball Angle:0%15%20%30%40%50%60%70%80%90%100%
1/2" 30° 0 0.0865 0.0865 0.173 0.2595 0.4325 0.692 0.9515 1.384 1.903 2.249
1/2" 60° 0 0.0865 0.0865 0.2595 0.4325 0.7785 1.211 1.73 2.8545 3.806 5.1899
1/2" 90° 0 0.0865 0.173 0.346 0.519 0.7785 1.2975 1.903 3.287 4.671 5.9685
3/4" 30° 0 0.0865 0.173 0.4325 0.6055 0.9515 1.557 2.076 2.8545 3.8925 4.671
3/4" 60° 0 0.0865 0.173 0.6055 0.865 1.4705 2422 3.46 5.6225 7.785 10.3799
3/4" 90° 0 0.173 0.346 0.692 1.038 1.73 2.6815 3.9789 6.92 9.7745 12.11
1" 30° 0 0.0865 0.2595 0.692 1.1245 1.9895 3.0275 4.41149 8.477 7.3525 8.65
1" 60° 0 0.173 0.346 0.9515 1.557 2.941 4.5845 6.8335 10.6395 13.2345 18.165
1" 90° 0 0.173 0.519 1.557 2.941 4.4115 7.0065 9.861 13.84 18.165 25.085
1 1/4" 30° 0 0.173 0.346 0.9515 1.73 3.2005 4.7575 6.92 8.65 11.245 12.975
1 1/4" 60° 0 0.173 0.519 1.557 2.595 4.7575 8.2175 11.072 16.435 22.49 33.735
1 1/4" 90° 0 0.2595 0.692 1.73 4.325 6.92 12.11 16.435 24.22 33.735 47.575
1 1/2" 30° 0 0.2595 0.519 1.384 2.595 4.325 6.4875 9.515 12.11 14.705 17.3
1 1/2" 60° 0 0.346 0.692 2.1625 3.46 6.92 11.245 16.435 23.355 34.6 44.98
1 1/2" 90° 0 0.346 0.7785 3.0275 6.055 11.245 17.3 26.815 36.33 54.495 67.47
2" 30° 0 0.346 1.038 3.287 5.19 8.65 12.975 19.895 26.815 37.195 51.9
2" 60° 0 0.346 1.297 3.979 7.785 14.2725 23.355 33.735 47.575 71.795 95.15
2" 90° 0 0.4325 1.73 5.19 10.38 19.03 30.275 38.925 60.55 90.825 116.775
2 1/2" 30° 0 0.346 0.865 3.46 6.92 10.38 15.57 24.22 32.005 53.63 64.875
2 1/2" 60° 0 0.346 1.297 4.325 8.65 18.165 29.41 45.845 64.875 89.095 129.75
2 1/2" 90° 0 0.4325 1.4705 6.055 12.11 24.22 41.52 60.55 91.69 138.4 188.57
3" 30° 0 0.4325 1.04 3.46 6.92 12.11 19.895 28.5449 39.79 56.225 70.9299
3" 60° 0 0.4325 2.1625 5.19 12.11 21.625 34.6 56.225 78.715 110.72 142.725
3" 90° 0 0.6055 3.0275 6.92 15.57 30.275 51.9 77.85 116.775 177.325 268.15

Please note:

To size the control valve / flow rate you require you should ideally aim for between 70% - 80% open rate. (This is an approximate way of sizing.) As an example, if you are looking for a flow of 7 m3/h you should select the 60° 1" ball at 70% fully open as shown below.

Should you wish to double check the correct sizing of your control valve please call our office on +44(0)1822 855600, +44(0)161 480 5700 or contact our technical department via email.

3/4" 30° 0 0.0865 0.173 0.4325 0.6055 0.9515 1.557 2.076 2.8545 3.8925 4.671
3/4" 60° 0 0.0865 0.173 0.6055 0.865 1.4705 2422 3.46 5.6225 7.785 10.3799
3/4" 90° 0 0.173 0.346 0.692 1.038 1.73 2.6815 3.9789 6.92 9.7745 12.11
1" 30° 0 0.0865 0.2595 0.692 1.1245 1.9895 3.0275 4.41149 8.477 7.3525 8.65
1" 60° 0 0.173 0.346 0.9515 1.557 2.941 4.5845 6.8335 10.6395 13.2345 18.165
1" 90° 0 0.173 0.519 1.557 2.941 4.4115 7.0065 9.861 13.84 18.165 25.085

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