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Water Valves

Water Valves for Industrial & Commercial Systems

Shop all Water Valves at iACS. In any complex plumbing or climate control system, the efficiency of fluid management is paramount. Our selection of HVAC valves is engineered for precision and long-term durability. From regulating chilled water in data centres to managing hot water distribution in high-rise buildings, choosing the correct specification is vital for energy efficiency. For a deeper technical dive into system integration, you can read our guide on how the valve works in the AHU systems and HVAC control valves.

If you have specific technical requirements or need assistance with sizing, please Contact Us. Browse the full range at iACS.

Explore our full range of valves for HVAC systems

IACS offers all of the key water valves from industry leaders such as Belimo, Siemens, and Danfoss, among others.

A valve is a device that is used to manage and control the flow of a gas or liquid. Although valves are used in a variety of regions and industries, they are mostly used in HVAC systems to control the flow of fluid through pipes. 

For more technical info, be in touch with our IACS support team.

How a water valve works

Their opening and closing action regulates the flow in response to the air handling unit's and AHU controllers' indications. The ability to open and modulate the pipe aperture at various levels is determined by the type of valve, its specifications, and other devices engaged in the work, such as actuators. For more info, visit our IACS blog article related to water valves.

Contact our IACS Sales team to find out discounts and stock availability.

 

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  1. VXF53.150-400 - Siemens 3-port seat valve, flanged, PN25, DN150, kvs 400

    SKU: VXF53.150-400-1

    £3,923.57 £3,269.64
  2. VMP47.10-1 - Siemens 3-port seat valve with bypass, external thread, PN16, DN10, kvs 1

    SKU: VMP47.10-1

    £38.81 £32.34
  3. VMP47.15-2.5S - Siemens 3-port seat valves with bypass, external thread, PN16, DN15, kvs 2.5

    SKU: VMP47.15-2.5S

    £47.99 £39.99
  4. D6125WL - Belimo Butterfly valve, 2-way, DN 125, Lug types PN 16, ps 1600 kPa, Kvs 310 m³/h, Kvmax 990 m³/h, Fluid temperature -20...120°C [-4...248°F]

    SKU: D6125WL

    £375.48 £312.90
  5. D6100WL - Belimo Butterfly valve, 2-way, DN 100, Lug types PN 16, ps 1600 kPa, Kvs 220 m³/h, Kvmax 690 m³/h, Fluid temperature -20...120°C [-4...248°F]

    SKU: D6100WL

    £294.00 £245.00
  6. EVEP1-17361 - Belimo, Energy Valve DN50, EU/AP, 2-w, V=4.17 l/s, IP66

    SKU: EVEP1-17361

    £2,059.26 £1,716.05
  7. EVEP1-17304 - Belimo, Energy Valve DN40, EU/AP, 2-w, V=2.78 l/s, IP66

    SKU: EVEP1-17304

    £1,851.70 £1,543.08
  8. EVEP1-17249 - Belimo, Energy Valve DN32, EU/AP, 2-w, V=1.67 l/s, IP66

    SKU: EVEP1-17249

    £1,727.96 £1,439.97
  9. EVEP1-13096 - Belimo, Energy Valve DN25, EU/AP, 2-w, V=0.97 l/s, IP66

    SKU: EVEP1-13096

    £1,616.83 £1,347.36
  10. EVEP1-17136 - Belimo, Energy Valve DN20, EU/AP, 2-w, V=0.6 l/s, IP66

    SKU: EVEP1-17136

    £1,588.94 £1,324.12
  11. EVEP1-16891 - Belimo, Energy Valve DN15, EU/AP, 2-w, V=0.42 l/s, IP66

    SKU: EVEP1-16891

    £1,567.69 £1,306.41
  12. VPI46.32F4 - Siemens, Combi valves, internally threaded, PN25, DN32, 550...4000 l/h

    SKU: VPI46.32F4

    £149.99 £124.99
  13. VPP46.25F3.6Q - Siemens, Combi valves, externally threaded, PN25, DN25, 540...3284 l/h, pressure test points

    SKU: VPP46.25F3.6Q

    £79.19 £65.99
  14. EP100F+MOD - Belimo Electr. 2-way PI-CCV EPIV, AC/DC 24 V, BACnet MS/TP, Modbus RTU, MP-Bus, 2...10 V, DN 100, Flange, PN 16, ps 1600 kPa, V'nom 20 l/s, Fluid temperature -10...120°C [14...248°F]

    SKU: EP100F+MOD

    £4,231.92 £3,526.60
  15. VMP47.10-1.6S - Siemens 3-port seat valves with T-bypass, external thread, PN16, DN10, kvs 1.6

    SKU: VMP47.10-1.6S

    £40.79 £33.99
  16. VPP46.15L0.4Q - Combi valves, externally threaded, PN25, DN15, 65...370 l/h, pressure test points

    SKU: VPP46.15L0.4Q

    £64.79 £53.99
  17. VPP46.20L0.6Q - Combi valves, externally threaded, PN25, DN20, 100...575 l/h, pressure test points

    SKU: VPP46.20L0.6Q

    £67.19 £55.99
  18. VVP45.15-2.5 - Siemens 2-port seat valve, external thread, PN16, DN15, kvs 2.5

    SKU: VVP45.15-2.5

    £33.59 £27.99
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Water Valves
  1. Control Valves
  2. Shut-off & Change-Over Valves
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Actuator type
  1. Rotary 2 items
Manufacturer
Flow rate - m³/h
  1. 0.2 kvs 2 items
  2. 0.25 kvs 18 items
  3. 0.3 kvs 1 item
  4. 0.32 kvs 2 items
  5. 0.4 kvs 21 items
  6. 0.5 kvs 2 items
  7. 0.63 kvs 33 items
  8. 0.8 kvs 2 items
  9. 1 kvs 33 items
  10. 1.25 kvs 2 items
  11. 1.3 kvs 2 items
  12. 1.6 kvs 41 items
  13. 2 kvs 2 items
  14. 2.15 kvs 1 item
  15. 2.5 kvs 40 items
  16. 3.2 kvs 2 items
  17. 3.5 kvs 3 items
  18. 4 kvs 51 items
  19. 4.8 kvs 1 item
  20. 5 kvs 4 items
  21. 5.5 kvs 1 item
  22. 6.3 kvs 54 items
  23. 8 kvs 3 items
  24. 8.6 kvs 4 items
  25. 9 kvs 1 item
  26. 10 kvs 45 items
  27. 11 kvs 1 item
  28. 12 kvs 1 item
  29. 12.5 kvs 2 items
  30. 14 kvs 1 item
  31. 15 kvs 6 items
  32. 16 kvs 56 items
  33. 17 kvs 1 item
  34. 20 kvs 2 items
  35. 21 kvs 2 items
  36. 22 kvs 1 item
  37. 24 kvs 3 items
  38. 25 kvs 48 items
  39. 26 kvs 5 items
  40. 27 kvs 2 items
  41. 30 kvs 2 items
  42. 31 kvs 5 items
  43. 31.5 kvs 4 items
  44. 32 kvs 11 items
  45. 35 kvs 1 item
  46. 40 kvs 37 items
  47. 48 kvs 1 item
  48. 49 kvs 6 items
  49. 50 kvs 7 items
  50. 58 kvs 8 items
  51. 63 kvs 26 items
  52. 75 kvs 4 items
  53. 80 kvs 5 items
  54. 90 kvs 6 items
  55. 96 kvs 1 item
  56. 100 kvs 21 items
  57. 125 kvs 6 items
  58. 127 kvs 1 item
  59. 145 kvs 8 items
  60. 150 kvs 1 item
  61. 154 kvs 1 item
  62. 160 kvs 12 items
  63. 195 kvs 1 item
  64. 200 kvs 5 items
  65. 220 kvs 6 items
  66. 250 kvs 9 items
  67. 315 kvs 4 items
  68. 320 kvs 6 items
  69. 360 kvs 1 item
  70. 400 kvs 6 items
  71. 450 kvs 1 item
  72. 630 kvs 4 items
  73. 1000 kvs 3 items
  74. 1500 kvs 1 item
  75. 3010 kvs 2 items
  76. 4140 kvs 2 items
  77. 5490 kvs 2 items
  78. 7060 kvs 2 items
  79. 10900 kvs 2 items
  80. 11760 kvs 2 items
Torque
  1. 1600 N 2 items
Running time
  1. 90 to 105 sec 5 items
Flow pattern
  1. 2-Way 423 items
  2. 3-Way 269 items
  3. 6-Way 39 items
Valve connection
  1. External thread 114 items
  2. Flanged 285 items
  3. Internal thread 159 items
Pressure
  1. PN 10 26 items
  2. PN 25 162 items
  3. PN 40 171 items
  4. PN 6 100 items
  5. PN 16 379 items
DN (mm)
  1. DN 10 23 items
  2. DN 15 237 items
  3. DN 20 85 items
  4. DN 25 78 items
  5. DN 32 51 items
  6. DN 40 70 items
  7. DN 50 67 items
  8. DN 65 36 items
  9. DN 80 36 items
  10. DN 100 28 items
  11. DN 125 24 items
  12. DN 150 21 items
  13. DN 200 8 items
  14. DN 250 8 items
  15. DN 300 3 items
  16. DN 350 2 items
  17. DN 400 2 items
  18. DN 450 2 items
  19. DN 500 2 items
  20. DN 600 2 items
  21. DN 700 2 items
Temperature range
  1. +2°C to +120°C 5 items
  2. +5°C to +100°C 100 items
  3. +5°C to +120°C 80 items
  4. +5°C to +150°C 52 items
  5. +5°C to +200°C 1 item
  6. +6°C to +50°C 24 items
  7. -10°C to +120°C 81 items
  8. -20°C to +120°C 30 items
  9. -10°C to +150°C 42 items
IP rating
  1. IP40 5 items
  2. IP54 9 items
Valve type
  1. Ball Valve 237 items
  2. Butterfly Valve 29 items
  3. Globe Valve 157 items
  4. PICV (Pressure Independent Control Valve) 56 items
Product type
  1. Actuator 2 items
  2. Water Valve 779 items
  3. Accessory 6 items
Input Signal
  1. 0..10 Vdc 5 items
  2. MP-BUS 5 items
Power Supply
  1. 24Vac/Vdc 10 items
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