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APOLLO Vacuum Breaker: FNPT x FNPT, 1/4 in Pipe Size, Polished Chrome, For Water Media - Atmospheric Vacuum Breakers
APOLLOAtmospheric Vacuum Breakers

APOLLO Vacuum Breaker: FNPT x FNPT, 1/4 in Pipe Size, Polished Chrome, For Water Media

The APOLLO Vacuum Breaker (MPN 3820106) is an atmospheric vacuum breaker with FNPT x FNPT connections, a 1/4 in pipe size, and polished chrome finish. Constructed of brass for water media with NPT threads, it is…

SKU 3G-OTH-597018

Brand
APOLLO
Item
Vacuum Breaker: FNPT x FNPT, 1/4 in Pipe Size, Polished Chrome, For Water Media
Category
Atmospheric Vacuum Breakers
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Technical Specifications

APOLLO
Manufacturer Part Number
3820106
Type
Polished Chrome, For Water Media, Brass, NPT
Pipe Size
1/4 in
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APOLLO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APOLLO Vacuum Breaker (MPN 3820106) is an atmospheric vacuum breaker with FNPT x FNPT connections, a 1/4 in pipe size, and polished chrome finish. Constructed of brass for water media with NPT threads, it is designed to prevent back-siphonage in potable water systems.

Frequently Asked Questions

What is an APOLLO vacuum breaker used for?

An APOLLO vacuum breaker prevents back-siphonage in potable water systems. It is installed on water lines to protect drinking water from contamination by stopping reverse flow when pressure drops. This 1/4 in FNPT model is common in commercial plumbing and irrigation applications.

What are the specifications of the APOLLO 3820106 vacuum breaker?

The APOLLO 3820106 is a 1/4 in FNPT x FNPT atmospheric vacuum breaker with a polished chrome finish. It is made of brass for water media and uses NPT threads. This model is designed for back-siphonage prevention in potable water systems and is not lead-free certified.

Where to buy APOLLO vacuum breakers worldwide?

3G Electric supplies APOLLO vacuum breakers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the APOLLO 3820106 or other models for your potable water system needs.

How to install an APOLLO atmospheric vacuum breaker?

Install the APOLLO vacuum breaker vertically at least 6 inches above the highest downstream outlet. Use PTFE tape on the FNPT threads and tighten to manufacturer torque specs. Ensure no shutoff valve is installed downstream. Test for proper operation after installation to confirm back-siphonage protection.

Used in

Common applications for APOLLO
Water supply systems — APOLLO double check valve backflow preventers (Series 4A) for backflow protection in commercial buildings.
HVAC piping — APOLLO bronze ball valves (two-piece, FNPT) for shut-off and isolation in heating and cooling loops.
Irrigation networks — APOLLO double check valve assemblies (bronze, FNPT) to prevent contamination of potable water sources.
Process piping — APOLLO three-piece ball valves (full-port, sweat connections) for maintenance-friendly flow control in industrial lines.
Safety systems — APOLLO spring-return lever ball valves (bronze, FNPT) for fail-safe shut-off in fuel or gas applications.
Plumbing repairs — APOLLO repair kits (complete check kits) for servicing backflow preventers in existing installations.

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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