Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

APOLLO Vacuum Breaker: FNPT x FNPT, 3/4 in Pipe Size, Rough Brass, For Water Media - Atmospheric Vacuum Breakers
APOLLOAtmospheric Vacuum Breakers

APOLLO Vacuum Breaker: FNPT x FNPT, 3/4 in Pipe Size, Rough Brass, For Water Media

The APOLLO Vacuum Breaker (FNPT x FNPT) is a 3/4 in pipe size atmospheric vacuum breaker in rough brass and bronze, with female connections, designed for water media. It is certified to NSF/ANSI 372.

SKU 3G-OTH-597064

Brand
APOLLO
Item
Vacuum Breaker: FNPT x FNPT, 3/4 in Pipe Size, Rough Brass, For Water Media
Category
Atmospheric Vacuum Breakers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

APOLLO
Manufacturer Part Number
38LF10401
Type
Rough Brass, For Water Media, Bronze, Female
Pipe Size
3/4 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The APOLLO Vacuum Breaker (FNPT x FNPT) is a 3/4 in pipe size atmospheric vacuum breaker in rough brass and bronze, with female connections, designed for water media. It is certified to NSF/ANSI 372.

Frequently Asked Questions

What is an APOLLO vacuum breaker used for?

An APOLLO atmospheric vacuum breaker prevents backflow of contaminated water into potable water lines. It is used in irrigation, commercial plumbing, and industrial water systems to protect supply quality. The 3/4 in FNPT model in rough brass and bronze handles water media and is certified to NSF/ANSI 372.

What are the specifications of the APOLLO 38LF10401 vacuum breaker?

The APOLLO 38LF10401 is a 3/4 in FNPT x FNPT atmospheric vacuum breaker made of rough brass and bronze with female connections. It is designed for water media and carries NSF/ANSI 372 certification. The manufacturer part number is 38LF10401, and it is not lead-free compliant per the specification.

Where to buy an APOLLO vacuum breaker worldwide?

3G Electric supplies the APOLLO vacuum breaker (38LF10401) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this 3/4 in FNPT atmospheric vacuum breaker.

How to install an APOLLO atmospheric vacuum breaker?

Install the APOLLO vacuum breaker vertically at least 6 inches above the highest downstream outlet to prevent back-siphonage. Use thread sealant on the FNPT connections and ensure the vent is unobstructed. Test annually per local codes. This 3/4 in rough brass and bronze model is for water media only.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from APOLLO

View all APOLLO parts
APOLLO Vacuum Breaker: FNPT x FNPT, 3/8 in Pipe Size, Rough Brass, For Water Media, Bronze, Female (MPN 3810201). Key specifications — attr1058597: APOLLO; attr1096789: No.
APOLLO
APOLLO Vacuum Breaker: FNPT x FNPT, 3/8 in Pipe Size, Rough Brass, For Water Media, Bronze, Female (MPN 3810201). Key specifications — attr1058597: APOLLO; attr1096789: No.
APOLLO Vacuum Breaker: FNPT x FNPT, 1/2 in Pipe Size, Polished Chrome, For Water Media, Brass, NPT (MPN 3820306). Key specifications — attr1058597: APOLLO; attr1096789: No.
APOLLO
APOLLO Vacuum Breaker: FNPT x FNPT, 1/2 in Pipe Size, Polished Chrome, For Water Media, Brass, NPT (MPN 3820306). Key specifications — attr1058597: APOLLO; attr1096789: No.
APOLLO Vacuum Breaker: FNPT x FNPT, 1 1/4 in Pipe Size, Rough Brass, For Water Media, Bronze, Female (MPN 3810601). Key specifications — attr1058597: APOLLO; attr1096789: No.
APOLLO
APOLLO Vacuum Breaker: FNPT x FNPT, 1 1/4 in Pipe Size, Rough Brass, For Water Media, Bronze, Female (MPN 3810601). Key specifications — attr1058597: APOLLO; attr1096789: No.
APOLLO Vacuum Breaker: FNPT x FNPT, 3/8 in Pipe Size, Rough Brass, For Water Media, Bronze, Female (MPN 38LF10201). Key specifications — attr1058597: APOLLO; attr1096789: No; attr1096794: NSF/ANSI 372.
APOLLO
APOLLO Vacuum Breaker: FNPT x FNPT, 3/8 in Pipe Size, Rough Brass, For Water Media, Bronze, Female (MPN 38LF10201). Key specifications — attr1058597: APOLLO; attr1096789: No; attr1096794: NSF/ANSI 372.
APOLLO Vacuum Breaker: FNPT x FNPT, 1/4 in Pipe Size, Polished Chrome, For Water Media, Brass, NPT (MPN 3820106). Key specifications — attr1058597: APOLLO; attr1096789: No.
APOLLO
APOLLO Vacuum Breaker: FNPT x FNPT, 1/4 in Pipe Size, Polished Chrome, For Water Media, Brass, NPT (MPN 3820106). Key specifications — attr1058597: APOLLO; attr1096789: No.
APOLLO Vacuum Breaker: FNPT x FNPT, 3/4 in Pipe Size, Rough Chrome, For Water Media, Bronze, Female (MPN 38LF10403). Key specifications — attr1058597: APOLLO; attr1096789: No; attr1096794: NSF/ANSI 372.
APOLLO
APOLLO Vacuum Breaker: FNPT x FNPT, 3/4 in Pipe Size, Rough Chrome, For Water Media, Bronze, Female (MPN 38LF10403). Key specifications — attr1058597: APOLLO; attr1096789: No; attr1096794: NSF/ANSI 372.
APOLLO Vacuum Breaker: FNPT x FNPT, 2 in Pipe Size, Rough Brass, For Water Media, Bronze, Female (MPN 38LF10801). Key specifications — attr1058597: APOLLO; attr1096789: No; attr1096794: NSF/ANSI 372.
APOLLO
APOLLO Vacuum Breaker: FNPT x FNPT, 2 in Pipe Size, Rough Brass, For Water Media, Bronze, Female (MPN 38LF10801). Key specifications — attr1058597: APOLLO; attr1096789: No; attr1096794: NSF/ANSI 372.
APOLLO Vacuum Breaker: FNPT x FNPT, 1 1/4 in Pipe Size, Rough Brass, For Water Media, Bronze, Female (MPN 38LF10601). Key specifications — attr1058597: APOLLO; attr1096789: No; attr1096794: NSF/ANSI 372.
APOLLO
APOLLO Vacuum Breaker: FNPT x FNPT, 1 1/4 in Pipe Size, Rough Brass, For Water Media, Bronze, Female (MPN 38LF10601). Key specifications — attr1058597: APOLLO; attr1096789: No; attr1096794: NSF/ANSI 372.