www.pmmag.com/articles/84541-hydronic-controls-one-pipe-steam-valves

Hydronic Controls: One-Pipe Steam Valves

December 29, 2000
One-Pipe Steam Valves

Ammark Corp.'s new Type 90 temperature flow control valve can be used in one-pipe steam applications to automatically control room temperature by modulating steam supply to each radiator. Install valve in gravity or vacuum 1 PS systems. NPT internal threads and threaded union come standard.

Circle 206