APOLLOStem Extensions

APOLLO Stem Extension Kit: Stem Extension Kit

The APOLLO Stem Extension Kit (MPN 78217301) is a steel stem extension designed for use with Series 77 valves and compatible with Mfr. Model No. 94ALF-104-01A. This kit includes a screw for installation.

SKU 3G-OTH-436229

Brand

APOLLO

Item

Stem Extension Kit: Stem Extension Kit

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

APOLLO

Manufacturer Part Number

78217301

Material

Steel 

Includes

Screw 

Product Type

Stem Extension Kit 

Compatible with Series

77

Compatible with Mfr. Model No.

94ALF-104-01A 

Technical Documents

No technical documents available for this product.

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APOLLO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the APOLLO Stem Extension Kit used for?

The APOLLO Stem Extension Kit (MPN 78217301) is used to extend the stem of Series 77 valves, enabling easier operation or actuator mounting in industrial piping systems. It is compatible with Mfr. Model No. 94ALF-104-01A and includes a screw for secure installation.

What are the specifications of the APOLLO Stem Extension Kit?

The APOLLO Stem Extension Kit (MPN 78217301) is made of steel and includes a screw. It is designed for use with APOLLO Series 77 valves and is compatible with Mfr. Model No. 94ALF-104-01A. The product type is a stem extension kit.

Where to buy the APOLLO Stem Extension Kit worldwide?

You can source the APOLLO Stem Extension Kit (MPN 78217301) worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the APOLLO Stem Extension Kit?

To install the APOLLO Stem Extension Kit, first ensure the valve is depressurized. Attach the steel extension to the valve stem using the included screw, tightening to the manufacturer's recommended torque. Always follow APOLLO's installation guidelines for Series 77 valves to ensure proper fit and 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 stem extensions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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