NFS-24489 AFTERMARKET VALVE STEM FOR ANSUL SENTRY

Description

The NFS-24489 AFTERMARKET VALVE STEM is a replacement internal valve component designed for use in Ansul Sentry stored-pressure fire extinguishers. This part replaces OEM part number 24489 and functions as a check valve stem that maintains internal pressure sealing while allowing controlled discharge when the extinguisher handle is actuated. It is used during extinguisher service and rebuild operations to restore proper sealing performance and ensure reliable activation.

Model/SKU: NFS-24489
Brand: National Fire Supply
Function: Internal valve stem that seals pressurized agent and opens during handle actuation to allow controlled discharge
OEM Cross Reference: Replaces Ansul OEM Part #24489
Type: AFTERMARKET replacement part (NOT OEM)
Application: Used in Ansul Sentry dry chemical, Halon 1211, and Cleanguard fire extinguishers
Dimensions: Approx. 2-1/8 in overall length (standard for 24489-style stems)
Material: Metal stem with integrated sealing components
Additional Specs: Check-valve style design for automatic resealing after discharge
Packaging: Commonly sold in packs of 10 for service applications
Why It Matters: Maintains pressure integrity and ensures dependable extinguisher discharge when activated