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APOLLO Atmospheric Vacuum Breaker Service Kit, 1/2 in, Series 38, Model 38-203 - Apollo Vacuum Breaker Repair Kits
APOLLOApollo Vacuum Breaker Repair Kits

APOLLO Atmospheric Vacuum Breaker Service Kit, 1/2 in, Series 38, Model 38-203

The APOLLO Atmospheric Vacuum Breaker Service Kit (SKU 38203RK, MPN 38203RK) is a repair kit designed for use with APOLLO Series 38 backflow valves. It is compatible with the 1/2 in valve size and the 38-203 model…

SKU 3G-OTH-436517

Also listed as: 38203 RK · 38203-RK

Brand
APOLLO
Item
Atmospheric Vacuum Breaker Service Kit, 1/2 in, Series 38, Model 38-203
Category
Apollo Vacuum Breaker Repair Kits
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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
38203RK
Product Type
Atmospheric Vacuum Breaker Service Kit
Compatible with Series
38
Compatible with Mfr. Model No.
38-203

Technical Documents

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

Product Description

The APOLLO Atmospheric Vacuum Breaker Service Kit (SKU 38203RK, MPN 38203RK) is a repair kit designed for use with APOLLO Series 38 backflow valves. It is compatible with the 1/2 in valve size and the 38-203 model. This kit provides the necessary components for servicing APOLLO atmospheric vacuum breakers.

Frequently Asked Questions

What is the APOLLO 38203RK backflow repair kit used for?

The APOLLO 38203RK is an atmospheric vacuum breaker service kit used to repair APOLLO Series 38 backflow valves. It is designed for 1/2 in compatible valve sizes and the 38-203 model, providing replacement components to restore proper backflow prevention in plumbing systems.

What are the specifications of the APOLLO 38203RK repair kit?

The APOLLO 38203RK is an atmospheric vacuum breaker service kit compatible with Series 38 valves and the 38-203 model. It fits 1/2 in valve sizes. The manufacturer part number is 38203RK, and the brand is APOLLO. It includes components for servicing APOLLO backflow preventers.

Where to buy the APOLLO 38203RK backflow repair kit worldwide?

You can source the APOLLO 38203RK backflow repair kit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this APOLLO atmospheric vacuum breaker service kit.

How to install the APOLLO 38203RK atmospheric vacuum breaker service kit?

To install the APOLLO 38203RK service kit, first depressurize and drain the system. Remove the old components from the Series 38 valve, then install the new parts from the kit following APOLLO's instructions. Ensure proper sealing and test for leaks before restoring normal operation.

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 apollo vacuum breaker repair kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Repair kit for Apollo Series 40 backflow preventers. Replaces internal check components to restore backflow protection. Compatible with valve sizes 3/4 in to 1 in. Type 40 repair kit
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Major repair kit for Apollo backflow preventers, compatible with valve sizes 1-1/4 in to 2 in. Fits manufacturer models 20208T2, 40206T2, and 40207T2. Used for servicing and rebuilding backflow prevention assemblies in water supply systems
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This repair kit is designed for servicing Apollo backflow preventers. It is compatible with 1/2 in valve sizes and fits manufacturer model number 4S103A2F. The kit includes components necessary to restore proper backflow protection in plumbing systems
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This major repair kit is designed for servicing Apollo backflow preventers. Compatible with valve sizes from 3/4 in to 1 in and fits model 40104T2. Contains components to restore proper function in water systems
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This repair kit is designed for servicing check valves in Apollo 4SG Series backflow preventers. It is compatible with valve sizes from 2-1/2 to 6 inches. The kit includes components to replace worn parts, helping maintain backflow protection in water systems

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