The patented Woodford RHY1-1-MS is intended for Freezeless irrigation purposes and to provide water availability on commercial building roofs. Applications include window Roof Hydrant washing, cleaning of condenser coils, cooling towers and other types of roof equipment. The hydrant valve body is drilled and tapped with 1/8” drain hole which must be piped Model RHY1-1-MS to a drain location. The RHY1-1 allows for installation flexibility since it is not necessary to install hydrant when hydrant support is mounted to the roof. The hydrant support utilizes a 3” opening that allows the hydrant to be installed later if desired. All necessary mounting hardware for proper installation on a commercial roof is supplied, including a 2 degree shim for pitch adjustment.

• Rod guide eliminates side pull on rod, reduces wear on packing, packing nut & stem.
• Adjustable link for easy adjustment and positive lever lock tension.
• One piece variable flow plunger with large cushion type seal for longer life is not easily damaged and assures shut-off even when foreign particles are present.
• All hydrant repairs can be made from top of unit without removing hydrant. Parts are readily available.