Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
APOLLO 4A00401 Backflow Preventer Repair Kit for 3/4 in Valve Model 4ALF204A2F - Repair Kits & Parts for Apollo Backflow Preventers
APOLLORepair Kits & Parts for Apollo Backflow Preventers

APOLLO 4A00401 Backflow Preventer Repair Kit for 3/4 in Valve Model 4ALF204A2F

The APOLLO Backflow Complete Rubber Parts Kit (SKU 4A00401, MPN 4A00401) is a repair kit for Apollo backflow preventers. It is compatible with a 3/4 in valve size and the manufacturer model number 4ALF204A2F. This…

SKU 3G-OTH-434343

Brand
APOLLO
Item
4A00401 Backflow Preventer Repair Kit for 3/4 in Valve Model 4ALF204A2F
Part Number
4A00401
Category
Repair Kits & Parts for Apollo Backflow Preventers
Available to Order
Also known as:4A00401APOLLO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
4A00401
Type
4ALF204A2F, Repair Kit
Compatible Valve Size
3⁄4 in
Compatible with Mfr. Model No.
4ALF204A2F

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 Backflow Complete Rubber Parts Kit (SKU 4A00401, MPN 4A00401) is a repair kit for Apollo backflow preventers. It is compatible with a 3/4 in valve size and the manufacturer model number 4ALF204A2F. This kit includes the necessary rubber components for servicing the specified backflow preventer.

Frequently Asked Questions

What is the APOLLO Backflow Complete Rubber Parts Kit used for?

This repair kit is used to service Apollo backflow preventers, specifically the 4ALF204A2F model with a 3/4 in valve size. It contains the rubber components needed to replace worn seals and gaskets, helping maintain backflow prevention in commercial or residential water systems.

What are the specifications of the APOLLO Backflow Complete Rubber Parts Kit?

The kit (MPN 4A00401) is compatible with a 3/4 in valve size and the Apollo model 4ALF204A2F. It is a repair kit type, including all necessary rubber parts for servicing the backflow preventer. The SKU is 3G-OTH-434343.

Where to buy the APOLLO Backflow Complete Rubber Parts Kit worldwide?

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

How to install the APOLLO Backflow Complete Rubber Parts Kit?

Installation involves shutting off water supply, disassembling the Apollo backflow preventer, removing old rubber components, and replacing them with the new kit parts. Follow the manufacturer's instructions for the 4ALF204A2F model. Always test for leaks after reassembly.

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.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from APOLLO

View all APOLLO parts →
APOLLO
APOLLO
Repair kit for APOLLO backflow preventers, compatible with valve sizes 3/4 in to 1 in. Fits manufacturer model 40205T2 and part number 2ZXX9. Contains rubber components to restore sealing in backflow prevention assemblies

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first