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SIEMENS Water Valves

Explore at IACS our full range of Siemens valves for HVAC systems

Siemens valve sensors are available from the IACS store in a variety of types.

Siemens valves are a diverse series of devices that are built for ease of use, high control accuracy, and low energy consumption. The Siemens product line can help you satisfy virtually any control and hydronic requirement for heating and cooling generation, distribution, and use.

Ball valves, slipper valves, and butterfly valves are the most common types of rotary valves used in energy generation and delivery. If an additional boiler needs to be connected, or if storage tank charging needs to be switched over, these are common uses. Siemens recommends rotary valves for cooling towers in particular.

IACS's technical experts can help you select a valve that is compatible with your system.

All of the most recent HVAC industry news may be found on our IACS blog.

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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. VPI46.32F4 - Siemens, Combi valves, internally threaded, PN25, DN32, 550...4000 l/h

    SKU: VPI46.32F4

    £149.99 £124.99
  5. 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
  6. 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
  7. 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
  8. M3FB15LX15/A - Siemens Diverting/2-port refrigerant valve, solder connection, PN32, DN15, kvs 1.5, AC 24 V, DC 0...10 V / 4...20 mA / 0...20 Phs

    SKU: M3FB15LX15/A

    £1,115.99 £929.99
  9. VVP47.10-0.63 - Siemens 2-port seat valve, external thread, PN16, DN10, kvs 0.63

    SKU: VVP47.10-0.63

    £28.79 £23.99
  10. ALG323 - Malleable cast iron fitting G 2" / Rp 1¼", set of 3

    SKU: ALG323

    £26.39 £21.99
  11. ALG253B - Brass fitting G 1½" / Rp 1", 100 °C, set of 3 - for VXG41.., and VXG44.. Valves

    SKU: ALG253B

    £38.39 £31.99
  12. VPI46.25F1.8 - Siemens 2-way PICV Pressure Independent Control Valve, DN25

    SKU: VPI46.25F1.8

    £86.39 £71.99
  13. VPI46.20F1.4 - Siemens VPI46.20F1.4 - Combi valves, PN25, DN20, 220...1330 l/h

    SKU: VPI46.20F1.4

    £69.59 £57.99
  14. VMP47.10-0.63 - Siemens 3-port seat valve with bypass, external thread, PN16, DN10, kvs 0.63

    SKU: VMP47.10-0.63

    £40.79 £33.99
  15. VPI46.15L0.6 - Combi valve, internally threaded, PN25, DN15, 100…575 l/h, no test points

    SKU: VPI46.15L0.6

    £62.39 £51.99
  16. ALG503B - Siemens Brass fitting G 2 ¾" / Rp 2", 100 °C, set of 3

    SKU: ALG503B

    £117.59 £97.99
  17. VVP45.25-10 - Siemens 2-port seat valve, external thread, PN16, DN25, kvs 10

    SKU: VVP45.25-10

    £100.79 £83.99
  18. ALG322 - Siemens Malleable cast iron fitting G 2" / Rp 1¼", set of 2

    SKU: ALG322

    £16.79 £13.99
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Actuator type
  1. Rotary 3 items
Flow rate - m³/h
  1. 0.2 kvs 2 items
  2. 0.25 kvs 5 items
  3. 0.32 kvs 2 items
  4. 0.4 kvs 5 items
  5. 0.5 kvs 2 items
  6. 0.63 kvs 5 items
  7. 0.8 kvs 2 items
  8. 1 kvs 8 items
  9. 1.25 kvs 2 items
  10. 1.6 kvs 14 items
  11. 2 kvs 2 items
  12. 2.15 kvs 1 item
  13. 2.5 kvs 14 items
  14. 3.2 kvs 2 items
  15. 3.5 kvs 1 item
  16. 4 kvs 20 items
  17. 5 kvs 3 items
  18. 6.3 kvs 21 items
  19. 8 kvs 1 item
  20. 10 kvs 18 items
  21. 12.5 kvs 1 item
  22. 15 kvs 1 item
  23. 16 kvs 21 items
  24. 17 kvs 1 item
  25. 20 kvs 1 item
  26. 22 kvs 2 items
  27. 25 kvs 18 items
  28. 31 kvs 1 item
  29. 31.5 kvs 3 items
  30. 35 kvs 1 item
  31. 40 kvs 13 items
  32. 50 kvs 4 items
  33. 63 kvs 11 items
  34. 80 kvs 5 items
  35. 96 kvs 1 item
  36. 100 kvs 9 items
  37. 125 kvs 5 items
  38. 150 kvs 1 item
  39. 160 kvs 9 items
  40. 200 kvs 5 items
  41. 220 kvs 1 item
  42. 250 kvs 7 items
  43. 315 kvs 4 items
  44. 360 kvs 1 item
  45. 400 kvs 4 items
  46. 550 kvs 1 item
  47. 820 kvs 1 item
Torque
  1. 400 N 1 item
  2. 1600 N 2 items
Flow pattern
  1. 2-Way 155 items
  2. 3-Way 115 items
Valve connection
  1. External thread 11 items
  2. Flanged 72 items
  3. Internal thread 41 items
Pressure
  1. PN 10 13 items
  2. PN 25 43 items
  3. PN 40 86 items
  4. PN 6 18 items
  5. PN 16 133 items
DN (mm)
  1. DN 10 2 items
  2. DN 15 68 items
  3. DN 20 20 items
  4. DN 25 24 items
  5. DN 32 14 items
  6. DN 40 25 items
  7. DN 50 23 items
  8. DN 65 11 items
  9. DN 80 12 items
  10. DN 100 12 items
  11. DN 125 13 items
  12. DN 150 9 items
Temperature range
  1. -10°C to +120°C 42 items
  2. -20°C to +120°C 2 items
  3. -10°C to +150°C 42 items
  4. 1°C to +120°C 7 items
IP rating
  1. IP54 2 items
Valve type
  1. Ball Valve 30 items
  2. Globe Valve 7 items
  3. PICV (Pressure Independent Control Valve) 27 items
Product type
  1. Actuator 3 items
  2. Water Valve 267 items
  3. Accessory 5 items
Power Supply
  1. 24Vac/Vdc 1 item
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