Wye (Fire Pr) A hose fitting with one female inlet and two male outlets, used to supply two small lines from one large hose line. Wyes are available with or without shut-off valves. Syn
Wye (Fire Pr) A hose fitting with one female inlet and two male outlets, used to supply two small lines from one large hose line. Wyes are available with or without shut-off valves. Syn : (Brit) Dividing Breeching. See: Breeching. See: Water Thief; Siamese; Gated Wye. Note: A similar coupling with three outlets is called a three-way wye. a similar fitting that unites two lines into one is called a siamese. a hose line divided into two or more branches is called a wyed line