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A.Y. McDonald 4420-056 is a 1 1/4 inch angle radiator valve. It features a FNPT x MNPT union design. This valve is suitable for steam radiator applications. It is built with a brass body and is rated for a pressure of 15 psi. The valve includes PTFE packing and a Buna-N seat for durability.
This valve offers reliable performance for heating systems. Its design allows for efficient steam flow management.
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