The Woodford IOWA model Y34 (Orange Head) 3/4 in. NPT variable-flow yard hydrant is immediate-flowing, even in sub-zero conditions. The adjustable linkage provides easy and positive adjustment of the lever lock tension. A rod guide eliminates side pull on the rod, reducing wear on the packing, packing nut and the stem. The one piece variable-flow plunger and the large cushion type seal for long life, assuring shut-off, even when foreign particles are present in the water line. The flow finder and lock automatically sets the same flow each time or can be locked against accidental opening. And the Y34 automatically drains when shut-off. Material: Galvanized Steel.