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Siemens PICV – VPI Series


Siemens Pressure Independent Control Valve (PICV) VPI series

Flow Rate : 30 – 11500 l/h

For use in chilled water networks.

Compatible actuators Size DN15-DN32: SSA series or SUE21P or STA series or Mohlenhoff universal actuators

Compatible actuators Size DN15-DN32: SAY Series

ر.ق0.00

Pre-adjustable pressure independent control valves, PN 25, internally threaded for

  • ventilation and air conditioning plants for control on the water side and automatic hydraulic balancing of terminal units, such as fan coils, induction units, and in heat exchangers for heating or cooling.
  • heating zones like self-contained heating systems, apartments, individual rooms, etc.
  • closed circuits

Volumetric flow 30-11-5000 l/h. With differential pressure test points.

Valve Type

Pressure Independent Control Valve (PICV)

Valve Size

15mm (DN15) – VPI46.15L0.2, VPI46.15L0.2Q, VPI46.15L0.6, VPI46.15L0.6Q
20mm (DN20) – VPI46.20F1.4, VPI46.20F1.4Q
25mm (DN25) – VPI46.25F1.8, VPI46.25F1.8Q
32mm (DN32) – VPI46.32F4, VPI46.32F4Q
40MM (DN40) – VPI46.40F9.5Q
50MM (DN50) – VPI46.50F12Q

All models ending with 'Q' have in built test ports

PN

25

Connection

Internal Thread

Valve Body

Dezincification resistant hot-pressed brass (DZR)

Flow Rate

30 l/hr – 11500 l/hr

15mm (DN15) – VPI46.15L0.2 & VPI46.15L0.2Q – 30 – 200 l/h
– VPI46.15L0.6 & VPI46.15L0.6Q – 100 – 600 l/h

20mm (DN20) – VPI46.20F1.4 & VPI46.20F1.4Q – 220 – 1400 l/h

25mm (DN25) – VPI46.25F1.8 & VPI46.25F1.8Q – 280 – 1800 l/h

32mm (DN32) – VPI46.32F4 & VPI46.32F4Q – 550 – 4001 l/h

40MM (DN40) – VPI46.40F9.5Q – 1370 – 9500 l/h

50MM (DN50) – VPI46.50F12Q – 1400 – 11500 l/h

∆p Max

600 kPa

Compatible Actuators

For VPI sizes DN15-DN32:
SSA31, SSA81, SSA61, SSA61EP, STA23, STA73, STA63, STP23, STP73, STP63

For VPI sizes DN40-DN50:
SAY31P03, SAY61P03, SAY81P03

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