APOLLOStem Extensions
APOLLO Stem Extension Kit: Stem Extension Kit
The APOLLO Stem Extension Kit (MPN 7829801) is a steel extension stem designed for use with the APOLLO Series 77 and Model 77C. This kit includes the extension stem and is compatible with the specified valve series.
SKU 3G-OTH-436226
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APOLLO Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The APOLLO Stem Extension Kit (MPN 7829801) is a steel extension stem designed for use with the APOLLO Series 77 and Model 77C. This kit includes the extension stem and is compatible with the specified valve series.
Used in
Common applications for APOLLOWater 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 stem extensions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














