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Albion ART24 Technical Data And Installation Instructions

Differential pressure control valve dpcv
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Dimensions in mm
This data sheet is designed as a guide and should not be regarded as wholly accurate in every detail. We reserve the right to amend the specification of any product without notice.
ART24 Differential Pressure
Control Valve (DPCV)
Technical Data and
Installation Instructions
ART24 Differential Pressure
Control Valve (DPCV)
Page 1

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Summary of Contents for Albion ART24

  • Page 1 ART24 Differential Pressure Control Valve (DPCV) ART24 Differential Pressure Control Valve (DPCV) Technical Data and Installation Instructions Page 1 Dimensions in mm This data sheet is designed as a guide and should not be regarded as wholly accurate in every detail. We reserve the right to amend the specification of any product without notice.

  • Page 2: Main Features

    Control Valve (DPCV) PN 16 Main features: ART24 is used for balancing the flow in cooling, heating and domestic water systems. ART24 is a differential pressure control valve that maintains constant differential pressure regardless of flow rate with the following features: •...
  • Page 3 ART24 Differential Pressure Control Valve (DPCV) Models: Differential pressure control valve ART24 LP - Differential pressure control valve - PN 16 - “CR” Brass - Low Pressure Material Thread Δp range Flow rate Part Code G. 1/2” 5 ÷ 30 kPa 50 ÷...
  • Page 4 G. 1/8” ADPC24IT1M ART24 IT 2M - Impulse tube Material Thread Length Part Code Copper G. 1/8” ADCP24IT2M ART24 VF - Fitting for impulse tube Material Thread Part Code Standard Brass G. 1/8” RC09120000 EN 12165-CW617N-M ART24 VG - Reducer Material...

  • Page 5: Installation Procedure

    10. Cap Installation procedure: Before installation of ART24, check that inside the valve and the pipes there are no foreign matters which might damage the tightness of the valve. Burr pipe connections after having threaded them and distribute the sealing material on pipe threads only and not on valve threads.
  • Page 6 They are often used to prevent noise problems within pipework and TRV. ART24 valves are used in floor heating systems in order to limit the flow rates of each loop, their installation in the pipeline that supplies the manifold, enables an easier flow rate regulation.
  • Page 7 ART24 Differential Pressure Control Valve (DPCV) ART24 installation is advisable on fan-coil units with 2 port control valves already existing. It is possible to install a DPCV to control the flow rate of a generic load by changing the layout of installation as it is shown in the scheme below. This configuration is the basis of the Pressure Independent Control Valves (PICV ART20C, ART20 &...
  • Page 8 ART24 Differential Pressure Control Valve (DPCV) Configurations: ART24 DPCV can be installed in two configurations: • Partner valve inside the control loop; • Partner valve outside the control loop. The first configuration is suitable for the plants where there are balancing valves for the Δ...
  • Page 9 ART24 Differential Pressure Control Valve (DPCV) Regulating: P regulation of ART24 valve (see picture) is carried out by a 4mm Allen key. Δ The relation between flow rate, P of flow and return pipework and screwing turns of regu - Δ...
  • Page 10 Δ p Pressure drop across ART28DP Δ p Pressure drop across ART24 The required differential pressure is quite low, it is possible to use the ART24 version Δ p Necessary pressure for the circuit Δ p Available pressure for the riser (5-30 kPa) and set it to get the required pressure drop across the circuit (13 KPa).
  • Page 11 Δ p Pressure drop across ART28DP The DPCV with the partner valve have to create a total pressure drop that is: Δ p Pressure drop across ART24 Δ p Necessary pressure for the circuit Δ p Available pressure for the riser Δ...
  • Page 12 ART24 Differential Pressure Control Valve (DPCV) EXAMPLE - Needed pressure for the circuit SUGGESTED VALUES AND TIPS: • Authority: The circuit pressure has to be selected in order to give authority to the control valves that Min = 0.3 are installed for each emitters, in this way the control will be stable with the maximun en- Optimal = 0.5...
  • Page 13 ART24 Differential Pressure Control Valve (DPCV) L Length *L+Z ∑z Section kPa/m 18x1 0.68 0.441 5.29 1.80 7.09 18x1 0.49 0.252 2.02 0.43 2.44 16x1 0.41 0.219 1.75 0.17 1.92 16x1 0.28 0.116 0.93 0.08 1.01 16x1 0.15 0.025 0.20 0.02...
  • Page 14 ART24 Differential Pressure Control Valve (DPCV) Emitter Section from 1 to Connection pipe Con.1 Con.2 Con.3 Con.4 Con.5 7.09 9.53 11.45 12.46 12.68 ∑Δp 1.08 0.79 0.29 0.22 0.28 Δp con,A + Δp 8.17 10.32 11.74 12.68 12.96 ∑Δp con,A Kv Control valve 0.60...
  • Page 15 ART24 Differential Pressure Control Valve (DPCV) If in an operational case (case B) a generic control valve V closes the flow rate in an emitter and the regulated pressure is maintained constant (for example with a DPCV), the flow in...
  • Page 16 ART24 Differential Pressure Control Valve (DPCV) Page 16 Dimensions in mm This data sheet is designed as a guide and should not be regarded as wholly accurate in every detail. We reserve the right to amend the specification of any product without notice.

  • Page 17: Measurement Conversion Chart

    ART24 Differential Pressure Control Valve (DPCV) Pressure Measurement conversion chart: TO OBTAIN FROM MULTIPLY BY Pressure Pa, Pascal 0,001 kPa, kiloPascal Pa, Pascal 0,000001 MPa, Mega Pascal TO OBTAIN FROM MULTIPLY BY Pa, Pascal 0,00001 Pa, Pascal 0,00010972 , metres of water...
  • Page 18 ART24 Differential Pressure Control Valve (DPCV) Kv Values - DN 15 ART24LP Control ∆P Flow Rate Range 5-30 kPa 50-600 0.04-0.167 0.22-2.65 Kv Values - DN 20 1000 ART24LP Control ∆P Flow Rate Range 5-30 kPa 100-1000 0.028-0.278 0.44-4.41 Page 18 Dimensions in mm This data sheet is designed as a guide and should not be regarded as wholly accurate in every detail.
  • Page 19 ART24 Differential Pressure Control Valve (DPCV) Kv Values - DN 25 2500 ART24LP 2000 1500 1000 Control ∆P Flow Rate Range 5-30 kPa 600-2500 0.167-0.694 2.65-11.02 Kv Values - DN 15 1200 11,1 ART24HP 1000 Control ∆P Flow Rate Range...
  • Page 20 ART24 Differential Pressure Control Valve (DPCV) Kv Values - DN 20 2000 25,0 1800 20,3 ART24HP 1600 16,0 1400 12,3 1200 1000 Control ∆P Flow Rate Range 20-60 kPa 150-2000 0.042-0.556 0.66-8.82 Kv Values - DN 25 4000 17,7 ART24HP...
  • Page 21 ART24 Differential Pressure Control Valve (DPCV) Kv Values - DN 32 5000 19,2 4500 15,6 ART24HP 4000 12,3 3500 3000 2500 2000 1500 1000 Control ∆P Flow Rate Range 20-80 kPa 1000-5000 0.278-1.389 4.41-22.05 11.4 Kv Values - DN 40...
  • Page 22 ART24 Differential Pressure Control Valve (DPCV) Kv Values - DN 50 14000 81,2 ART24HP 12000 10000 31,2 8000 20,0 6000 11,2 4000 2000 Control ∆P Flow Rate Range 20-80 kPa 5000-15000 1.389-4.187 22.05-66.14 17.9 Page 22 Dimensions in mm This data sheet is designed as a guide and should not be regarded as wholly accurate in every detail. We reserve the right to amend the specification of any product without notice.

  • Page 23: Main Dimensions

    ART24 Differential Pressure Control Valve (DPCV) Main dimensions: ART24LP ART24HP Grms. 1535 1625 2475 2970 95.5 96.5 144.5 14.5 Maintenance: As a rule, the balancing valve does not need any maintenance. In case of replacement or need of disassembling of some components of the valve, make sure that the installation is not under service or pressure.
  • Page 24 9a Fallbank Industrial Estate, Dodworth, Barnsley, S75 3LS Distributor Certificate No. 1437B Certificate No. 1437A...