Armstrong International B1669-4 Pilot Control Assembly for 800/880 Series 1/8" Orifice 80 PSI

The Armstrong International B1669-4 is a Pilot Control Assembly (PCA) designed specifically for use with Armstrong 800 and 880 series steam pressure reducing valves. This precision-engineered control assembly features a 1/8" orifice and is rated for 80 PSI operating pressure, providing reliable pressure control in steam distribution systems.

Key Features:

• Compatible with Armstrong 800 and 880 series pressure reducing valves
• 1/8" orifice size for precise steam flow control
• 80 PSI pressure rating for medium-pressure applications
• Factory-engineered replacement component ensuring proper fit and function
• Designed for industrial steam system applications

This pilot control assembly is a critical component in maintaining accurate downstream pressure regulation. Armstrong International's PCAs are built to exacting standards to ensure long service life and reliable performance in demanding steam applications including manufacturing facilities, institutional buildings, and process industries.