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ProCalida® VA 1C Vario-DP

Stainless steel heating circuit manifold

  • dynamic control valves for constant control of the water volume
  • 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.

Stainless steel heating circuit manifold with polished surface. Return with dynamic control valve for constant control of the water volume in each heating circuit. Return valves with dual O ring seal at the valve axis. The control range is 20–340 l/h. The typical manual adjustment of the valves is therefore no longer required. Connection by means of angular connection pieces and/or ball valve G1. End module with filling and drain valve G¾ eurocone which can also be used for manual venting. Easy mounting by means of plastic wall bracket with excellent sound-absorbing characteristics and with quick mounting function – the manifold is snap-mounted to the wall bracket. Suitable for standard manifold cabinets. With a sufficient distance between the flow and return bars, for easy, collision-free mounting even in the case of large actuator and heating circuit pips up to 20 mm. AFRISO stainless steel manifold systems are 100 % tightness-tested and function-tested.

Part no.
Stainless steel heating circuit manifold ProCalida® VA 1C Vario-DP 2 HK86422
Stainless steel heating circuit manifold ProCalida® VA 1C Vario-DP 3 HK86423
Stainless steel heating circuit manifold ProCalida® VA 1C Vario-DP 4 HK86424
Stainless steel heating circuit manifold ProCalida® VA 1C Vario-DP 5 HK86425
Stainless steel heating circuit manifold ProCalida® VA 1C Vario-DP 6 HK86426
Stainless steel heating circuit manifold ProCalida® VA 1C Vario-DP 7 HK86427
Stainless steel heating circuit manifold ProCalida® VA 1C Vario-DP 8 HK86428
Stainless steel heating circuit manifold ProCalida® VA 1C Vario-DP 9 HK86429
Stainless steel heating circuit manifold ProCalida® VA 1C Vario-DP 10 HK86430
Stainless steel heating circuit manifold ProCalida® VA 1C Vario-DP 11 HK86431
Stainless steel heating circuit manifold ProCalida® VA 1C Vario-DP 12 HK86432
  • in-stock items
  • manufactured goods

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
dynamic return valves
mating thread:
M 30 x 1.5 mm
Closing force:
< 80 N
Closing dimension:
12 ± 0.6 mm
Closing dimension:
(open position 15 mm)
Adjustment range:
20/340 l/h
Operating range:
50/700 mbar
dynamic control range:
150/700 mbar
Compatibility
suitable for electro-thermostatic actuators TSA-02/-03 from AFRISO or for standard actuators with union nut M30 x 1.5 mm

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

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