1077911 – Shaft, 521, NORLY, PI

Description
The 1077911 Shaft (AqMatic / AquaMatic “521” series, Noryl® material, PI variant) is a reliable OEM-replacement shaft designed for the 521 valve assembly in the “PI” (probably “pilot in” or “position indicator”) configuration. This component is molded from the thermoplastic Noryl® for durability and precise fit. The part is listed in the 2018 AquaMatic price list.

Key Features & Benefits

• Noryl® Thermoplastic Construction: Offers good dimensional stability, chemical resistance, and long service life within valve actuation systems.

• Designed specifically for Model 521, PI configuration: Ensures correct integration in the 521-series valve without needing modifications.

• OEM-Compatible Replacement: Helps maintain original system performance, simplifies parts inventory, and supports maintenance continuity.

• Reduced Downtime and Maintenance Effort: Straightforward drop-in fit means quicker servicing, less installation complexity, and more efficient repair turnaround.

• Manufactured to Industry Standards: As a genuine AqMatic/AquaMatic part, this component aligns with the quality and reliability expectations of fluid-control systems.