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HB-401


Fully brass hydraulic group designed for heating only (CH only) type devices.

Compatible with all circulation pump make and models.

Standard content of delivery includes flow block, return nipple, manual filling tap, brass or plastic 3 bar ½” pressure relief valve, by-pass check valve, ½” and ¾” brass connection nipples.

The hydraulic set could be customized and provided with a pressure switch or sensor and NTC sensor upon customer request.
User Manuals
HB-401 Download
Technical Properties
Material
  • CuZn40Pb2 (CW617N)
Pressure Relief Valve
  • 3 bar ½”
Pump Connection
  • Side