6443..3BY

3-way Bypass

Description: 

Three-way motorized ball zone valve.
Bypass.
 
Max ΔP close-off pressure:  150 psi
Temp range:  20° - 230°F
Power supply:  24 VAC
Power consumption:  4 VA
 
Rating of microswitch contacts:  
    5 A (24 V)

3-wire control.
2.1 Cv in by-pass mode. 
36" wire lead connection.

 

MasterSpec

Downloads

Drawings:

code description Cv weight
(lbs)
644350A 3BY ¾" NPT 12 2.5
644356A 3BY ¾" press 12 2.6
644359A 3BY ¾" sweat 12 2.5
644360A 3BY 1" NPT 12 2.5
644366A 3BY 1" press 12 2.6
644369A 3BY 1" sweat 12 2.5
NA644300 3BY * body, no fittings 12 1.2

 * Refer to Fitting Selection Table

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