Belimo Aircontrols (USA), Inc. B321B+LF120 US CCV,0.75",3 Way,24 Cv,w/ Spring Return,120V,On/Off

SKU: B321BLF120US
Unit Price
List Price$941.00
Your Price$423.45You Save$517.55 (55.0 %)
Out of Stock! Usually Ships in 1 - 3 Weeks
Availability: Out of Stock

CCV,0.75",3 Way,24 Cv,w/ Spring Return,120V,On/Off

Actuator TypeSpring return
Close Off Pressure200�psi
End FittingInternal thread
Control TypeOpen-close only
Controllable Flow Range75�
Electrical Connectioncable
Cv24
Valve Type3-way
Running time75 seconds
Valve Size (DN-mm)20
VoltageAC 120 V
Pressure IndependentNO
TrimChrome plated brass
Valve Size (DN)3/4"
Flow PatternMixing/Diverting
ApplicationThis valve is typically used in air handling units on heating or cooling coils, and fan coil unit heating or cooling coils. Some other common applications include Unit Ventilators, VAV box re-heat coils and bypass loops. This valve is suitable for use in a hydronic system with variable or constant flow.
Servicechilled, hot water, up to 60% glycol
Flow CharacteristicA-port Equal percentage; B-port modified linear for constant flow
Controllable Flow Range75�
Size [mm]0.75? [20]
End Fittingnpt female ends
Bodyforged brass, nickel plated
Ballchrome plated brass
Stemnickel plated brass
Stem PackingEPDM (lubricated)
SeatTeflon? PTFE
Seat O-ringEPDM (lubricated)
Characterized DiscTEFZEL?
Body Pressure Rating [psi]600
Media Temperature Range (Water)0�F to 250�F [-18�C to 120�C]
Max Differential Pressure (Water)50 psi (345 kPa)
Close-Off Pressure200 psi
Cv24
Weight1.1 lb [0.5 kg]
Leakage0% for A to AB, <2.0% for B to AB
Servicingmaintenance free
Power Supply120 VAC � 10%, 50/60 Hz
Power Consumption Running5.5 W
Power Consumption Holding3.5 W
Transformer Sizing7.5 VA
Electrical Connection3ft [1m], 18 GA appliance cable with 1/2? conduit connector
Overload Protectionelectronic throughout 0� to 95� rotation
Angle of Rotation90�
Direction of Rotation (Motor)reversible with built-in switch
Running Time (Motor)<40 to 75 sec
Ambient Temperature Range-22�F to 122�F [-30�C to 50�C]
Storage Temperature Range-40�F to 176�F [-40�C to 80�C]
HousingNEMA 2, IP54
Agency ListingscULus acc. To UL 873 and CAN/CSA C22.2 No. 24-93
Noise Level (Motor)<50 dB (A)
Quality StandardISO 9001
Operating Range Yon/off
Direction of Rotation (Fail-Safereversible with CW/CCW mounting
Position Indicationvisual indicator, 0� to 95� (0� is full spring return position)
Running Time (Fail-Safe)<25 sec @ -4�F to 122�F [-20�C to 50�C], < 60 sec @ -22�F [-30�C]
Noise Level (Fail-Safe)<62 dB (A)

Product Family

Model NumberDecriptionManufacturerPriceAvail. Qty 
B321BLF120US CCV,0.75",3 Way,24 Cv,w/ Spring Return,120V,On/Off Belimo Aircontrols (USA), Inc. $423.45 0    Add To Cart

Coming Soon

All orders are shipped same-day if the order is received by 1:00 PM Central Time. We ship worldwide.

UPS Hoilday Delivery Schedule

For more infomation about Returns visit Returns

For more informatrion about Warranty visit Warranty page.

You can also find answers to some common questions on our FAQ page

Reviews

Not reviewed yet, be the first to write one!

Add Review