Belimo Z2050QS-J, ZoneTight (QCV), 1/2″, 2-way, Cv 5.9
Controllable Flow Range: 75°
Cv: 5.9
End Fitting: Sweat
Fluid: Chilled or hot water, up to 60% glycol
Pattern: 2-way
Pressure Independent: NO
Trim: Chrome plated brass
Valve Size: 0.5″ [15]