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APOLLO Air Gap Drain Kit: Air Gap Drain, 4A RPZ 1/2 in to 1 in, ABS Plastic, Backflow Preventer - Air Gap Drains
APOLLOAir Gap Drains

APOLLO Air Gap Drain Kit: Air Gap Drain, 4A RPZ 1/2 in to 1 in, ABS Plastic, Backflow Preventer

The APOLLO Air Gap Drain Kit (SKU 3G-OTH-426382, MPN AGD4A1) is an air gap drain designed for use with backflow preventers. It is compatible with the Series 4A RPZ backflow preventer in sizes 1/2 in to 1 in and is…

SKU 3G-OTH-426382

Brand
APOLLO
Item
Air Gap Drain Kit: Air Gap Drain, 4A RPZ 1/2 in to 1 in, ABS Plastic, Backflow Preventer
Category
Air Gap Drains
Available to Order
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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
AGD4A1
Type
4A RPZ 1/2 in to 1 in, ABS Plastic, Backflow Preventer, NPT
Product Type
Air Gap Drain
Compatible with Series
4A RPZ 1/2 in to 1 in
Compatible Product Type
Backflow Preventer

Technical Documents

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

Product Description

The APOLLO Air Gap Drain Kit (SKU 3G-OTH-426382, MPN AGD4A1) is an air gap drain designed for use with backflow preventers. It is compatible with the Series 4A RPZ backflow preventer in sizes 1/2 in to 1 in and is constructed from ABS plastic with NPT connections.

Frequently Asked Questions

What is the APOLLO Air Gap Drain Kit used for?

The APOLLO Air Gap Drain Kit is used to provide a visible air gap between a backflow preventer and the drain, preventing contaminated water from siphoning back into the potable water supply. It is designed for use with the Series 4A RPZ backflow preventer in sizes 1/2 in to 1 in.

What are the specifications of the APOLLO Air Gap Drain Kit?

The APOLLO Air Gap Drain Kit (MPN AGD4A1) is an air gap drain compatible with the Series 4A RPZ backflow preventer in sizes 1/2 in to 1 in. It is constructed from ABS plastic with NPT connections and is designed for backflow preventer applications.

Where to buy the APOLLO Air Gap Drain Kit worldwide?

You can source the APOLLO Air Gap Drain Kit worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this APOLLO air gap drain.

How to install the APOLLO Air Gap Drain Kit?

Install the APOLLO Air Gap Drain Kit by connecting it to the discharge port of the Series 4A RPZ backflow preventer using the NPT threads. Ensure the drain is positioned to provide a visible air gap per local plumbing codes. Tighten connections securely and test for leaks before putting the system into service.

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 air gap drains. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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