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ProCalida® VA 1C DFM

Stainless steel heating circuit manifold

  • Flow meter can be cleaned with system pressure present
  • fast and safe mounting with union nut (flat-sealing)
  • sound-absorbing plastic wall bracket with quick mounting function
  • 100 % tightness-tested and function-tested

Manifold system for surface heating systems and cooling systems. For distribution of heating and cooling circuit water as per VDI 2035 or of water/glycol mixtures in sealed systems. Suitable for 2–12 heating/cooling circuits.

Number of heating/cooling circuits
2 - 12
Medium
Heating circuit water and cooling circuit water as per VDI 2035
(Water/glycol mixtures with an admixture of max. 50 %)
Test pressure
max. 6 bar
Manifold pipe
Stainless steel 304
Main connection
G1 flat-sealing, with union nut
Connection from the right or from the left
Connection heating/cooling circuit
G¾ male thread, eurocone
suitable for standard compression fittings
Operating temperature range
Medium:
-20/+90 °C at 3 bar,
-20/+80 °C bei 4 bar,
-20/+70 °C at 5 bar,
-20/+60 °C bei 6 bar
wall bracket
impact-resistant plastic with rubber support,
erfüllt DIN 4109,
suitable for standard manifold cabinets
Bar distance   220 mm
return valves
mating thread:
M 30 x 1.5 mm
Closing force:
> 70 N
Closing dimension:
12 ± 0.6 mm
(open position 15 mm)
Flow coefficient Kvs:
1.93 m³/h
Compatibility
suitable for electro-thermostatic actuators TSA-01/-02/-03 from AFRISO or standard actuators with union nut M30 x  1.5 mm and closing dimensions between 10.3 and 11.0 mm
Options
  • dynamic return valve Vario-DP for automatic hydraulic balancing
  • Endmodul Messing, vernickelt

Click the corresponding image for detail views, additional information and dimension tables.