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APOLLO 3810501 Atmospheric Vacuum Breaker, 1 in, FNPT x FNPT, Rough Brass/Bronze - Atmospheric Vacuum Breakers
APOLLOAtmospheric Vacuum Breakers

APOLLO 3810501 Atmospheric Vacuum Breaker, 1 in, FNPT x FNPT, Rough Brass/Bronze

The APOLLO Vacuum Breaker (MPN 3810501) is a 1 in, FNPT x FNPT atmospheric vacuum breaker in rough brass and bronze for water media. 3G Electric interprets this demand, sources the genuine OEM part, and supports your…

SKU 3G-OTH-597046

Brand
APOLLO
Item
3810501 Atmospheric Vacuum Breaker, 1 in, FNPT x FNPT, Rough Brass/Bronze
Category
Atmospheric Vacuum Breakers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

APOLLO
Manufacturer Part Number
3810501
Type
Rough Brass, For Water Media, Bronze, Female
Pipe Size
1 in

Technical Documents

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

Product Description

The APOLLO Vacuum Breaker (MPN 3810501) is a 1 in, FNPT x FNPT atmospheric vacuum breaker in rough brass and bronze for water media. 3G Electric interprets this demand, sources the genuine OEM part, and supports your procurement across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

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, plumbing, and industrial water systems to protect potable water from contamination. 3G Electric supplies this genuine APOLLO part and supports procurement across 14 industrial departments.

What are the specifications of the APOLLO 3810501 vacuum breaker?

The APOLLO 3810501 is a 1 in, FNPT x FNPT atmospheric vacuum breaker. It is made of rough brass and bronze for water media. This model is designed for female connections and is not lead-free. 3G Electric sources this genuine OEM part for your application.

Where to buy an APOLLO vacuum breaker worldwide?

3G Electric supplies the APOLLO vacuum breaker (MPN 3810501) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we interpret your demand and source the genuine OEM part for reliable backflow prevention.

How to install an APOLLO atmospheric vacuum breaker?

Install the APOLLO vacuum breaker vertically at least 6 in above the highest downstream outlet. Ensure the FNPT connections are sealed with thread tape and the device is not subjected to continuous pressure. 3G Electric provides technical support for proper selection and installation across 14 industrial departments.

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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This APOLLO atmospheric vacuum breaker is constructed of rough brass and bronze for use with water media. It features 1/2 in female NPT connections and is designed to prevent back-siphonage in plumbing systems by admitting air when pressure drops. Suitable for irrigation, plumbing, and industrial water lines to protect potable water
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This APOLLO atmospheric vacuum breaker is constructed of rough brass and bronze for use with water media. It features 1/2 in female NPT connections and is designed to prevent back-siphonage in plumbing systems by admitting air when pressure drops. Suitable for irrigation, plumbing, and industrial water lines to protect potable water
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