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ZoneTight,0.5",2 Way,1.9 GPM,w/ Non-Spring,24V,On/Off/Floating
Unit of Measure


Product Type

N/A ZoneTight

Valve Part Number

N/A Z2050QPT-D

Actuator Part Number

N/A CQB24-3-T

Valve Size

N/A 0.5 in15 mm


N/A Water

Flow Pattern

N/A 2

End Fitting

N/A NPT female ends

Flow Characteristic

N/A equal percentage


N/A Non-Spring Return

Electrical Connection

N/A screw terminal (for 26 to 14 GA wire), 1/2" conduit connector


N/A Water

Control Input

N/A On/Off, Floating Point

Media Temp (Water) Min

N/A 2 ºC36 ºF

Media Temp (Water) Max

N/A 100 ºC212 ºF

Application Type

N/A Water

Control Type

N/A On/Off/Floating Point

Running Time (Motor)

N/A 75 seconds

Power Supply

N/A 24V

Power Consumption

N/A 0.2 W1.5 W

Transformer Sizing

N/A 0.6 VA (class 2 power source)

Overload Protection

N/A electronic thoughout 0 to 90° rotation

Angle of Rotation

N/A 90°, adjustable with mechanical stop

Position Indication

N/A pointer


N/A 5 to 95% RH non condensing (EN 60730-1)

Ambient Temperature [Min]

N/A -30 ºC-22 ºF

Ambient Temperature [Max]

N/A 50 ºC122 ºF

Body Pressure Rating

N/A 360 psi

Storage Temperature

N/A -40 to +80 ºC-40 to +176 ºF

Noise Level

N/A < 35 dB (A)


N/A NEMA 1, IP40, UL enclosure type 2

Agency Listing

N/A cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2004/108/EC and 2006/95/EC


N/A Maintenance Free

Quality Standards

N/A ISO 9001


N/A 0.20 kg0.44 lb


N/A Chilled , hot water, up to 60% glycol


N/A 75º


N/A 0%