We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

APOLLO Backflow: Complete Relief Valve Kit, 2 in Compatible Valve Size, 4ALF208A2F - Repair Kits & Parts for Apollo Backflow Preventers

APOLLORepair Kits & Parts for Apollo Backflow Preventers

APOLLO Backflow: Complete Relief Valve Kit, 2 in Compatible Valve Size, 4ALF208A2F

The APOLLO Backflow Complete Relief Valve Kit (SKU 804R98, MPN 4A00805) is a repair kit for Apollo backflow preventers, designed for a 2 in compatible valve size. It is compatible with manufacturer model number…

SKU 3G-OTH-434331

Brand

APOLLO

Item

Backflow: Complete Relief Valve Kit, 2 in Compatible Valve Size, 4ALF208A2F

Category

Repair Kits & Parts for Apollo Backflow Preventers

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.

Create free account →Log in

Worldwide Shipping

Air & sea freight

Datasheet on Request

Technical specs

1-Day Quote

Replies within 24h

Technical Specifications

APOLLO

Manufacturer Part Number

4A00805

Type

4ALF208A2F, Repair Kit 

Compatible Valve Size

2 in 

Compatible with Mfr. Model No.

4ALF208A2F 

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 Backflow Complete Relief Valve Kit (SKU 804R98, MPN 4A00805) is a repair kit for Apollo backflow preventers, designed for a 2 in compatible valve size. It is compatible with manufacturer model number 4ALF208A2F.

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 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.

Browse all APOLLO products →Contact our engineers →

You might also need

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

Similar products

Matched by specification & description

APOLLO Backflow: Complete Relief Valve Repair Kit, 2 1/2 in to 6 in Compatible Valve Size (MPN 4A00C05). Key specifications — Compatible Valve Size: 2-1/2 in to 6 in; Compatible with Mfr. Model No.: 4ALF209 to 4ALF20C.

APOLLO Backflow: Complete Relief Valve Repair Kit, 2 1/2 in to 6 in Compatible Valve Size (MPN 4A00C05). Key specifications — Compatible Valve Size: 2-1/2 in to 6 in; Compatible with Mfr. Model No.: 4ALF209 to 4ALF20C.

APOLLO Backflow: Complete Relief Valve Kit, 1/2 in to 1 in Compatible Valve Size, Repair Kit (MPN 4A00505). Key specifications — Compatible Valve Size: 1/2 in to 1 in; Compatible with Mfr. Model No.: 4ALF203A2F to 4ALF205A2F.

APOLLO Backflow: Complete Relief Valve Kit, 1/2 in to 1 in Compatible Valve Size, Repair Kit (MPN 4A00505). Key specifications — Compatible Valve Size: 1/2 in to 1 in; Compatible with Mfr. Model No.: 4ALF203A2F to 4ALF205A2F.

APOLLO Backflow: Complete Rubber Repair Kit, 1 in Compatible Valve Size, 4ALF208A2F, Repair Kit (MPN 4A00501). Key specifications — Compatible Valve Size: 1 in; Compatible with Mfr. Model No.: 4ALF208A2F.

APOLLO Backflow: Complete Rubber Repair Kit, 1 in Compatible Valve Size, 4ALF208A2F, Repair Kit (MPN 4A00501). Key specifications — Compatible Valve Size: 1 in; Compatible with Mfr. Model No.: 4ALF208A2F.

APOLLO Backflow: Complete Double Check Repair Kit, 2 in Compatible Valve Size, 4ALF205A2F (MPN 4A00802). Key specifications — Compatible Valve Size: 2 in; Compatible with Mfr. Model No.: 4ALF205A2F.

APOLLO Backflow: Complete Double Check Repair Kit, 2 in Compatible Valve Size, 4ALF205A2F (MPN 4A00802). Key specifications — Compatible Valve Size: 2 in; Compatible with Mfr. Model No.: 4ALF205A2F.

APOLLO Backflow: Complete Repair Kit, 3⁄4 in Compatible Valve Size, 4ALF204A2F, Repair Kit (MPN 4A00403). Key specifications — Compatible Valve Size: 3⁄4 in; Compatible with Mfr. Model No.: 4ALF204A2F.

APOLLO Backflow: Complete Repair Kit, 3⁄4 in Compatible Valve Size, 4ALF204A2F, Repair Kit (MPN 4A00403). Key specifications — Compatible Valve Size: 3⁄4 in; Compatible with Mfr. Model No.: 4ALF204A2F.

APOLLO Backflow: Complete Check Repair Kit, 1 in Compatible Valve Size, 4ALF205A2F, Repair Kit (MPN 4A00502). Key specifications — Compatible Valve Size: 1 in; Compatible with Mfr. Model No.: 4ALF205A2F.

APOLLO Backflow: Complete Check Repair Kit, 1 in Compatible Valve Size, 4ALF205A2F, Repair Kit (MPN 4A00502). Key specifications — Compatible Valve Size: 1 in; Compatible with Mfr. Model No.: 4ALF205A2F.

More from APOLLO

View all APOLLO parts →

APOLLO Backflow Preventer Repair Kit: Complete Rubber Repair Kit, 40207T2, Repair Kit (MPN 40007A4). Key specifications — Compatible Valve Size: 1-1/4 in to 2 in; Compatible with Mfr. Model No.: 40207T2.

APOLLO Backflow Preventer Repair Kit: Complete Rubber Repair Kit, 40207T2, Repair Kit (MPN 40007A4). Key specifications — Compatible Valve Size: 1-1/4 in to 2 in; Compatible with Mfr. Model No.: 40207T2.

APOLLO Backflow Preventer Repair Kit: Complete Rubber Repair Kit, 2ZXX6/2ZXX7/2ZXX8, Repair Kit (MPN 40003A4). Key specifications — Compatible Valve Size: 1/4 in to 1/2 in; Compatible with Grainger Part No.: 2ZXX7; Compatible with Mfr. Model No.: 40201T2.

APOLLO Backflow Preventer Repair Kit: Complete Rubber Repair Kit, 2ZXX6/2ZXX7/2ZXX8, Repair Kit (MPN 40003A4). Key specifications — Compatible Valve Size: 1/4 in to 1/2 in; Compatible with Grainger Part No.: 2ZXX7; Compatible with Mfr. Model No.: 40201T2.

APOLLO Backflow: Rubber Repair Kit, 2 1/2 in to 6 in Compatible Valve Size, Repair Kit (MPN 4S00902). Key specifications — Compatible Valve Size: 2-1/2 in to 6 in; Compatible with Mfr. Model No.: 4SG Series 2-1/2 In to 6 in.

APOLLO Backflow: Rubber Repair Kit, 2 1/2 in to 6 in Compatible Valve Size, Repair Kit (MPN 4S00902). Key specifications — Compatible Valve Size: 2-1/2 in to 6 in; Compatible with Mfr. Model No.: 4SG Series 2-1/2 In to 6 in.

APOLLO Backflow: Complete Rubber Parts Kit, 3⁄4 in Compatible Valve Size, 4ALF204A2F, Repair Kit (MPN 4A00401). Key specifications — Compatible Valve Size: 3⁄4 in; Compatible with Mfr. Model No.: 4ALF204A2F.

APOLLO Backflow: Complete Rubber Parts Kit, 3⁄4 in Compatible Valve Size, 4ALF204A2F, Repair Kit (MPN 4A00401). Key specifications — Compatible Valve Size: 3⁄4 in; Compatible with Mfr. Model No.: 4ALF204A2F.

APOLLO Backflow: Major Repair Kit, 3/4 in to 1 in Compatible Valve Size, 40204T2/40205T2, Repair Kit (MPN 40004A1). Key specifications — Compatible Valve Size: 3/4 in to 1 in; Compatible with Mfr. Model No.: 40204T2.

APOLLO Backflow: Major Repair Kit, 3/4 in to 1 in Compatible Valve Size, 40204T2/40205T2, Repair Kit (MPN 40004A1). Key specifications — Compatible Valve Size: 3/4 in to 1 in; Compatible with Mfr. Model No.: 40204T2.

APOLLO Backflow: Top Half Complete Repair Kit, 3/4 in Compatible Valve Size, 4A504A2F/4ALF504A2F (MPN 4A00407). Key specifications — Compatible Valve Size: 3/4 in; Compatible with Mfr. Model No.: 4A504A2F.

APOLLO Backflow: Top Half Complete Repair Kit, 3/4 in Compatible Valve Size, 4A504A2F/4ALF504A2F (MPN 4A00407). Key specifications — Compatible Valve Size: 3/4 in; Compatible with Mfr. Model No.: 4A504A2F.

APOLLO Backflow: Complete Internals Repair Kit, 3⁄4 in Compatible Valve Size, 4ALF204A2F, Repair Kit (MPN 4A00410). Key specifications — Compatible Valve Size: 3⁄4 in; Compatible with Mfr. Model No.: 4ALF204A2F.

APOLLO Backflow: Complete Internals Repair Kit, 3⁄4 in Compatible Valve Size, 4ALF204A2F, Repair Kit (MPN 4A00410). Key specifications — Compatible Valve Size: 3⁄4 in; Compatible with Mfr. Model No.: 4ALF204A2F.

APOLLO Backflow: Complete Repair Kit, 1⁄2 in Compatible Valve Size, 4ALF203A2F, Repair Kit (MPN 4A00302). Key specifications — Compatible Valve Size: 1⁄2 in; Compatible with Mfr. Model No.: 4ALF203A2F.

APOLLO Backflow: Complete Repair Kit, 1⁄2 in Compatible Valve Size, 4ALF203A2F, Repair Kit (MPN 4A00302). Key specifications — Compatible Valve Size: 1⁄2 in; Compatible with Mfr. Model No.: 4ALF203A2F.