What is an ELV 3-way zone valve 1" used for?

An ELV 3-way zone valve (DN20) is used for HVAC zone control in chilled or hot water systems. The solenoid on-off valve with spring return diverts flow between two circuits, enabling independent temperature management across multiple building zones up to 50% glycol mixtures.

What are the specifications of the ELV DN20 3-way zone valve?

The ELV valve operates at maximum 16 Bar pressure with Cv 4.0, handling fluids from 0°C–94°C. Response times are under 7 seconds closing and 18 seconds opening. Power supply is AC220V±10%, 50/60Hz, consuming 6.5W. Port size is DN20 with solenoid on-off control and spring return.

Where can I buy an ELV 3-way zone valve in Singapore?

3G Electric, an established industrial equipment distributor since 1990, stocks ELV zone valves and handles full logistics, customs clearance, and delivery to Singapore. Contact us for lead times and pricing on the DN20 model (SKU ELV60024).

How do I select and maintain an ELV 3-way zone valve?

Select based on system pressure (max 16 Bar), fluid type (chilled/hot water with up to 50% glycol), and flow rate matching the Cv 4.0 rating. Maintain by checking solenoid coil connections, verifying AC220V supply, and inspecting for mineral buildup in hard-water zones; drain and flush annually for longevity.

ELV 3-way zone valve 1" - Solenoid Valves

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ELVSolenoid Valves

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ELV 3-way zone valve 1"

SKU 3G-CBM-03297

Also listed as: ELV 60024 · ELV-60024

Brand

ELV

Item

3-way zone valve 1"

Technical Specifications

ELV

type

3-way zone valve 

fluid

Chilled/hot water, up to 50% glycol 

cv value

4.0

kv value

3.4

port size

DN20 

closing time

<7s

control mode

On-Off with spring return 

max pressure

16 Bar 

opening time

<18s 

power supply

AC220V±10%, 50/60Hz 

fluid temperature

0℃-94℃ 

power consumption

6.5W 

ambient temperature

0℃-50℃ 

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ELV Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

ELV 3-way zone valve (DN20) for chilled or hot water systems up to 50% glycol, featuring solenoid on-off control with spring return, Cv 4.0, and response times under 7 seconds closing and 18 seconds opening. Operates at 16 Bar maximum pressure with AC220V±10% power supply, suited for HVAC zone control applications.

Used in

Common applications for ELV

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Fluid-power machinery — ELV cavity cartridges and manifold-integrated solenoids in hydraulic and lubrication systems

Packaging and filling equipment — ELV proportional and on-off solenoid valves for rapid actuation and media switching

Water treatment and circulation systems — ELV valves rated for continuous water flow control and process isolation

Gas burner and combustion control — ELV solenoid coils for gas isolation and pilot fuel regulation in industrial burner systems

Maintenance and retrofit projects — ELV replacement solenoid coils and membrane kits for in-service valve replacement without removing the valve body

ELV Products

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

Browse all ELV products →Contact our engineers →