1077909 – Shaft, 521, Noryl, NC

Description
The shaft part number 1077909 – Shaft, 521, Noryl, NC is a precision replacement component designed for use with the AQ Matic (formerly AquaMatic) series 521 normally-closed (NC) valve assemblies. The shaft is molded from high-performance Noryl® thermoplastic, offering reliable mechanical strength, chemical resistance, and dimensional stability in demanding fluid-control systems.

Key Features & Benefits

• Noryl® Thermoplastic Construction: Provides excellent resistance to chemical attack, moisture absorption, and long-term wear — contributing to dependable service life in valve actuation systems.

• Designed for Model 521 (NC): Specifically engineered for the 521 series in the “normally closed” (NC) configuration, ensuring proper fit and function without the need for modifications.

• OEM-Compatible Design: As a genuine part replacement, it helps restore original performance, maintain system integrity, and simplify inventory management for maintenance teams.

• Install-Friendly: Manufactured to the same dimensional standards as the original shaft, the component allows straightforward retrofits, minimizing downtime and labor cost.

• Reliable Operation in Industrial Environments: With its robust material and exact fit, this shaft supports consistent operation of the valve actuator mechanism, reducing the risk of premature failure.