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APOLLO Backflow Preventer Top Half Complete Repair Kit - Repair Kits & Parts for Apollo Backflow Preventers
APOLLORepair Kits & Parts for Apollo Backflow Preventers

APOLLO Backflow Preventer Top Half Complete Repair Kit

The APOLLO Backflow: Top Half Complete Repair Kit (SKU 3G-OTH-434314) is a repair kit for Apollo backflow preventers, compatible with 3/4 in valve sizes. It is designed for use with manufacturer model numbers…

SKU 3G-OTH-434314

Brand
APOLLO
Item
Backflow Preventer Top Half Complete Repair Kit
Part Number
4A00407
Category
Repair Kits & Parts for Apollo Backflow Preventers
Available to Order
Also known as:4A00407APOLLO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

APOLLO
Manufacturer Part Number
4A00407
Type
4A504A2F/4ALF504A2F
Compatible Valve Size
3/4 in
Compatible with Mfr. Model No.
4A504A2F

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

Product Description

The APOLLO Backflow: Top Half Complete Repair Kit (SKU 3G-OTH-434314) is a repair kit for Apollo backflow preventers, compatible with 3/4 in valve sizes. It is designed for use with manufacturer model numbers 4A504A2F and 4ALF504A2F, with manufacturer part number 4A00407.

Frequently Asked Questions

What is the APOLLO Backflow Top Half Complete Repair Kit used for?

This repair kit is used to service Apollo backflow preventers, specifically the top half assembly. It is designed for 3/4 in compatible valve sizes and fits manufacturer models 4A504A2F and 4ALF504A2F, helping restore proper backflow prevention in plumbing systems.

What are the specifications of the APOLLO Backflow Top Half Complete Repair Kit?

The kit has a compatible valve size of 3/4 in and is compatible with Apollo manufacturer model numbers 4A504A2F and 4ALF504A2F. The manufacturer part number is 4A00407. It is a top half complete repair kit for Apollo backflow preventers.

Where to buy the APOLLO Backflow Top Half Complete Repair Kit worldwide?

3G Electric supplies the APOLLO Backflow Top Half Complete Repair Kit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine Apollo repair kit for your backflow preventer.

How to install the APOLLO Backflow Top Half Complete Repair Kit?

Installation requires shutting off water supply, depressurizing the system, and disassembling the top half of the Apollo backflow preventer. Replace worn components with the new kit parts, reassemble, and test for leaks. Always follow Apollo's guidelines and local plumbing codes for safe 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 repair kits & parts for apollo backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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