HB-302
Fully brass hydraulic group with side pump connection, designed for storage type heating devices.
Compatible with all circulation pump make and models, and suitable to be used with on-off and stepper type 3WV actuators.
Standard content of delivery includes flow and return blocks, manual filling tap, 3WV cartridge, brass or plastic 3 bar ½” pressure relief valve, automatic by-pass, ½” and ¾” brass connection nipples.
The hydraulic set could be customized and provided with a 3WV motor, pressure switch or sensor and NTC sensor upon customer request.
