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APOLLO 3820406 Atmospheric Vacuum Breaker, 3/4 in, Polished Chrome, Brass - Atmospheric Vacuum Breakers
APOLLOAtmospheric Vacuum Breakers

APOLLO 3820406 Atmospheric Vacuum Breaker, 3/4 in, Polished Chrome, Brass

The APOLLO Vacuum Breaker (MPN 3820406) is an atmospheric vacuum breaker with FNPT x FNPT connections, designed for water media. It features a 3/4 in pipe size, polished chrome finish, and is constructed of brass…

SKU 3G-OTH-597035

Brand
APOLLO
Item
3820406 Atmospheric Vacuum Breaker, 3/4 in, Polished Chrome, Brass
Part Number
3820406
Category
Atmospheric Vacuum Breakers
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Technical Specifications

APOLLO
Manufacturer Part Number
3820406
Type
Polished Chrome, For Water Media, Brass, NPT
Pipe Size
3/4 in

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

Product Description

The APOLLO Vacuum Breaker (MPN 3820406) is an atmospheric vacuum breaker with FNPT x FNPT connections, designed for water media. It features a 3/4 in pipe size, polished chrome finish, and is constructed of brass with NPT threads.

Frequently Asked Questions

What is an APOLLO vacuum breaker used for?

An APOLLO vacuum breaker prevents back-siphonage in water lines by admitting air when pressure drops. It is used in irrigation, commercial plumbing, and industrial water systems to protect potable water from contamination.

What are the specifications of the APOLLO vacuum breaker 3820406?

The APOLLO vacuum breaker (MPN 3820406) has 3/4 in FNPT x FNPT connections, a polished chrome finish, and is made of brass with NPT threads. It is designed for water media and is an atmospheric vacuum breaker type.

Where to buy APOLLO vacuum breaker 3820406 worldwide?

3G Electric supplies the APOLLO vacuum breaker 3820406 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time.

How to install an APOLLO atmospheric vacuum breaker?

Install the APOLLO vacuum breaker vertically and at least 6 inches above the highest downstream outlet. Ensure no shutoff valve is placed downstream. Use PTFE tape on NPT threads and test for leaks after installation.

Used in

Common applications for APOLLO
HVAC systems — Apollo bronze ball valves with FNPT connections for isolation of chilled and hot water lines.
Natural gas distribution — Apollo UL-listed bronze ball valves rated for gas service and 600 psi CWP.
Industrial process piping — Apollo stainless steel ball valves with spring-return handles for fail-safe shutoff.
Plumbing and potable water — Apollo brass ball valves with sweat connections for copper tubing installations.
Steam service — Apollo bronze ball valves with MPTFE seals and high-temperature ratings.
Backflow prevention — Apollo bronze ball check valves with RPTFE balls for inline flow control.
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APOLLO Products

3G Electric supplies APOLLO atmospheric vacuum breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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