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WOLO Electric Solenoid Air Valve: 3 in Lg (In.), 4 in Wd (In.) - Horn Accessories
WOLOHorn Accessories

WOLO Electric Solenoid Air Valve: 3 in Lg (In.), 4 in Wd (In.)

The WOLO Electric Solenoid Air Valve (MPN 804-EV) is a metal horn valve accessory measuring 3 in Lg, 4 in Wd, and 3 in Ht, supplied in silver with mounting hardware included.

SKU 3G-OTH-497270

Brand
WOLO
Item
Electric Solenoid Air Valve: 3 in Lg
Category
Horn Accessories
Available to Order
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Technical Specifications

WOLO
Manufacturer Part Number
804-EV
Material
Metal
Color
Silver
Ht (In.)
3 in
Includes
Mounting Hardware
Wd (In.)
4 in
Accessory Type
Horn Valve
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WOLO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WOLO Electric Solenoid Air Valve (MPN 804-EV) is a metal horn valve accessory measuring 3 in Lg, 4 in Wd, and 3 in Ht, supplied in silver with mounting hardware included.

Frequently Asked Questions

What is the WOLO Electric Solenoid Air Valve used for?

The WOLO Electric Solenoid Air Valve (MPN 804-EV) is a horn accessory that controls compressed air flow to pneumatic horns on trucks, trains, and industrial vehicles. It enables reliable, remote-actuated horn operation in heavy-duty applications where electric solenoid activation is preferred over mechanical valves.

What are the specifications of the WOLO 804-EV solenoid air valve?

The WOLO 804-EV is a metal horn valve measuring 3 in Lg, 4 in Wd, and 3 in Ht, finished in silver. It includes mounting hardware and is classified as a horn valve accessory. The manufacturer part number is 804-EV, and it is supplied by 3G Electric as part of their industrial sourcing capability.

Where to buy the WOLO 804-EV solenoid air valve worldwide?

3G Electric supplies the WOLO 804-EV solenoid air valve to customers worldwide. As a global industrial solutions provider, 3G Electric handles full logistics, customs clearance, and delivery for this horn valve accessory. Contact 3G Electric to source this WOLO part for your application.

How to install the WOLO electric solenoid air valve?

Install the WOLO 804-EV by mounting it securely using the included hardware, connecting the air line from the compressor to the valve inlet, and wiring the solenoid to a 12 V or 24 V DC power source per the vehicle's system. Always follow the manufacturer's generic guidelines for pneumatic valve installation to ensure proper sealing and operation.

Used in

Common applications for WOLO
Warehouse safety — WOLO 496 personal safety horn used by workers to signal emergencies in noisy storage areas
Construction site — WOLO air horns for equipment warning signals on heavy machinery
Material handling — WOLO backup alarms on forklifts to alert pedestrians in loading docks
Facility maintenance — WOLO electric horns for evacuation alerts in industrial plants
Personal protection — WOLO battery horns for lone workers in remote or confined spaces

WOLO Products

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

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