Acceptable Fire Hydrants shall be M&H 129, Mueller A421 & A423, Clow Medallion, and
East Jordan 5CD 250.
1. Fire hydrants shall be manufactured in accordance with the latest revision of American
Water Works Association (AWWA) C502 and shall be UL 246 and FM 1510 approved.
2. Fire hydrants shall be of the compression type with the main valve opening against the
pressure and closing with the pressure. The main valve opening shall be 5 ¼”, as
3. Fire hydrants shall be rated at 250 psi working pressure and tested at 500 psi
hydrostatic pressure from the inlet side with the main valve closed and also with main