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The Armstrong International PCA F/800, 880 Relief Valve model B1669-5 is designed for safe pressure relief in hydronic heating and cooling systems. It features a 7/64 inch orifice, and is rated for a maximum pressure of 125 PSI. The valve is constructed from bronze, providing strength and resistance to corrosion.
This valve protects systems from excessive pressure energy by releasing pressure when needed, ensuring reliable operation.
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