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3G Electric
Belimo Z3075Q-J+CQB24-3 3-Way NPT Connection Zone Valve - 3-Way NPT Connection Zone Valves
Belimo3-Way NPT Connection Zone Valves

Belimo Z3075Q-J+CQB24-3 3-Way NPT Connection Zone Valve

The BELIMO Zone Valve: 4.6 Cv Flow Rate is a 3-Way NPT Connection Zone Valve with a 4.6 Cv flow rate, 3/4 in Female NPT connections, and a non-spring return electric actuator. It operates with a floating signal and…

SKU 3G-OTH-69754

Also listed as: Z3075QJCQB243 · Z3075Q J CQB24 3 · Z3075Q-J-CQB24-3

Brand
Belimo
Item
Z3075Q-J+CQB24-3 3-Way NPT Connection Zone Valve
Part Number
Z3075Q-J+CQB24-3
Category
3-Way NPT Connection Zone Valves
Available to Order
Also known as:Z3075Q-J+CQB24-3BELIMO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

Belimo
Manufacturer Part Number
Z3075Q-J+CQB24-3
Type
3-Way, Non-Spring Return, Floating Signal, Electric
Voltage
24V AC/DC
For Media
Water; Water-Glycol Solution to 50%
Frequency
50/60 Hz
Standards
CE According to 2014/30/EU and 2014/35/EU; cULus According to UL60730-1A/-2-14, CAN/CSA E60730-1:02; ISO 9001; UL 2043 Compliant
Female NPT
3/4 in
Valve Type
Ball
Application
Fan Coils; VAV Applications
Catalog Page
N/A
Actuator Type
Electric
Body Material
Brass
Overall Depth
3-13/16 in
Overall Width
2-3/8 in
Spring Action
Non-Spring Return
Stem Material
Brass
Control Signal
Floating
Overall Length
4-1/2 in
Gasket Material
EPDM
Actuator Voltage
24V AC/DC
Country of Origin
USA (subject to change)
Includes Actuator
Actuator Included
Close-Off Pressure
40 psi Close-Off Pressure This describes the maximum pressure that these valves can withstand when they are fully closed.
Port Connection Size
3/4 in
Port Connection Type
NPT
Actuator Return Action
Non-Spring Return
Port Connection Gender
Female
Installation Orientation
Vertical
Actuator Housing Material
Plastic
Fluid Temperature - Maximum
212 °F
Fluid Temperature - Minimum
36 °F
Allowable Pressure - Maximum
360 psi
Operating Temperature - Maximum
104 °F
Operating Temperature - Minimum
35 °F

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Belimo Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BELIMO Zone Valve: 4.6 Cv Flow Rate is a 3-Way NPT Connection Zone Valve with a 4.6 Cv flow rate, 3/4 in Female NPT connections, and a non-spring return electric actuator. It operates with a floating signal and requires a 24V AC/DC actuator voltage (MPN Z3075Q-J+CQB24-3).

Frequently Asked Questions

What is the BELIMO Z3075Q-J+CQB24-3 zone valve used for?

The BELIMO Z3075Q-J+CQB24-3 is a 3-way zone valve used in HVAC systems to control the flow of water or glycol in heating and cooling applications. It is commonly installed in commercial buildings for zone-based temperature regulation, mixing, or diverting flow in hydronic loops.

What are the specifications of the BELIMO Z3075Q-J+CQB24-3 zone valve?

The BELIMO Z3075Q-J+CQB24-3 is a 3-way, non-spring return zone valve with a 4.6 Cv flow rate and 3/4 in female NPT connections. It uses a floating signal electric actuator powered by 24V AC/DC. The valve body is designed for modulating control in hydronic systems.

Where to buy the BELIMO Z3075Q-J+CQB24-3 zone valve worldwide?

3G Electric supplies the BELIMO Z3075Q-J+CQB24-3 zone valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time; we source and deliver this valve to any country.

How to install the BELIMO Z3075Q-J+CQB24-3 zone valve?

Install the BELIMO Z3075Q-J+CQB24-3 by mounting the valve in the correct flow direction per the piping schematic. Connect 3/4 in female NPT piping using thread sealant. Wire the actuator to a 24V AC/DC floating signal controller. Ensure the valve is fully open before powering the actuator. Follow BELIMO's installation manual for torque and wiring details.

Used in

Common applications for Belimo
Commercial HVAC — Belimo NMB24-SR damper actuator for proportional control of outside air dampers in air handling units.
Building automation — Belimo 22DTH-51M duct temperature and humidity sensor for monitoring supply air conditions.
Hydronic heating — Belimo B209B characterized control valve for precise water flow control in fan coil units.
Zone control — Belimo SY4-110 zone valve actuator for retrofit applications in perimeter heating systems.
Fail-safe applications — Belimo LF24-SR spring return actuator for freeze protection dampers in data centers.
Ball valve control — Belimo TFRB24 fail-safe actuator for on/off control of B220 series ball valves in chilled water systems.
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Belimo Products

3G Electric supplies Belimo 3-way npt connection zone valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Siemens
Siemens
2-way, spring return, normally closed zone valve with 3/4 in Union NPT connections and 24V AC/DC floating signal actuator. Used in HVAC systems for regulating fluid flow in piping networks
This Siemens 3-way zone valve features 1/2 in female NPT connections and spring return actuation for fail-safe positioning. It is used in HVAC and industrial fluid systems to mix or divert flow in zone control, reheat coils, and temperature regulation loops requiring modulating control
Siemens
This Siemens 3-way zone valve features 1/2 in female NPT connections and spring return actuation for fail-safe positioning. It is used in HVAC and industrial fluid systems to mix or divert flow in zone control, reheat coils, and temperature regulation loops requiring modulating control
Siemens
Siemens
This Siemens magnetic valve is a 2-way, spring return, normally closed (NC) valve with a floating signal. It features a 2 in Union NPT port connection and operates on 20 to 30V DC actuator voltage. Suitable for on/off or floating control in HVAC and industrial fluid systems, it provides fail-safe operation upon power loss
Siemens
Siemens
Two-way, spring return, normally closed zone valve with 1 in Union NPT connections and 24V AC floating signal actuator. Used in hydronic HVAC systems to regulate fluid flow in heating or cooling zones
Siemens
Siemens
2-way, spring return, normally closed zone valve with 1-1/4 in Union NPT connections. Operates on 24V AC floating signal. Suitable for regulating fluid flow in HVAC zone control applications
This 2-way, normally closed, non-spring return electric zone valve features a 1/2 in female NPT connection and operates on 24V AC. It is used in hydronic heating and cooling systems for on/off flow control in applications such as zoning, fan-coil units, and radiant panels
Siemens
This 2-way, normally closed, non-spring return electric zone valve features a 1/2 in female NPT connection and operates on 24V AC. It is used in hydronic heating and cooling systems for on/off flow control in applications such as zoning, fan-coil units, and radiant panels

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