Belimo Aircontrols (USA), Inc. Z3050Q-H+CQKB24-S-RR ZoneTight™,0.5",3 Way,1 Cv,w/ Electronic Fail-Safe,24V,On/Off,SW

SKU: Z3050QHCQKB24SRR
Order QuantityUnit Price
Each$1,369.29
Out of Stock! Usually Ships in 1 - 3 Weeks
Availability: Out of Stock

ZoneTight™,0.5",3 Way,1 Cv,w/ Electronic Fail-Safe,24V,On/Off,SW

ApplicationThe QCV zone valves are suited for large commercial buildings where higher close-off and the ability to change flow is desired. Common applications include unit ventilators, fan coil units, VAV reheat coils, fin tube casing, radiant panels and duct coils. The valve fits in space restricted areas and can be assembled without the use of tools.
Servicechilled, hot water, up to 60% glycol
Flow Characteristiclinear
Size [mm]0.5? [15]
End FittingNPT female ends
Bodyforged brass
Ballchrome plated brass
Stembrass
SeatTeflon? PTFE
Seat O-ringEPDM (lubricated)
Body Pressure Rating [psi]360
Media Temperature Range (Water)36�F to 212�F [2�C to 100�C]
Max Differential Pressure (Water)40 psi
Close-Off Pressure75 psi
Cv2.7
Weight0.4 lb [0.2 kg]
Leakage0%
Servicingmaintenance free
Power Supply24 VAC � 20%, 50/60 Hz, 24 VDC � 10%
Power Consumption Running2.5 W
Power Consumption Holding0.5 W
Transformer Sizing5 VA (class 2 power source)
Electrical Connection3ft [1m], 18 GA plenum cable with 1/2? conduit connector
Overload Protectionelectronic thoughout 0� to 90� rotation
Angle of Rotation90�, adjustable with mechanical stop
Running Time (Motor)75 sec
Ambient Temperature Range35�F to 104�F [1.7�C to 40�C]
Storage Temperature Range-40�F to 176�F [-40�C to 80�C]
HousingNEMA 2
Agency ListingscULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2004/108/EC and 2006/95/EC
Noise Level (Motor)max. 35 dB (A)
Quality StandardISO 9001
Operating Range Yon/off
Position Indicationpointer
Running Time (Fail-Safe)60 sec
Housing MaterialUL94-5VA
Humidity5 to 95% RH non-condensing
Auxiliary Switch1 x SPST 1A @ 30 VDC (resistive load)
Bridge Time2 sec delay before fail-safe activates
Pre-charging Time5 to 20 seconds
Maximum Allowable Operating Temperature212�F [100�C] *
Media Temperature Limit250�F [121�C] *

Product Family

Model NumberDecriptionManufacturerPriceAvail. Qty 
Z3050QHCQKB24SRR ZoneTight™,0.5",3 Way,1 Cv,w/ Electronic Fail-Safe,24V,On/Off,SW Belimo Aircontrols (USA), Inc. $1,369.29 0    Add To Cart

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