Section R616-3-9 - Valves in Hydraulic Elevator Operating Fluid SystemsA. Due to the potential loss of pressure retaining capability when over torqued, bronze-bodied valves shall not be installed in the hydraulic systems of a hydraulic elevator.B. This requirement is in effect for all new installations and remodel installations involving the hydraulic system.C. If a bronze-bodied valve installed on an existing elevator begins to leak, that valve shall be replaced by a steel-bodied valve.Utah Admin. Code R616-3-9
Amended by Utah State Bulletin Number 2020-10, effective 5/11/2020