HERZ CAST IRON WAFER TYPE LEVER OPERATED BUTTERFLY VALVE
Cast iron wafer butterfly valve with stainless-steel disc and lever operation for HVAC and water systems.
HERZ CAST IRON WAFER TYPE GEAR OPERATED BUTTERFLY VALVE
Gear-operated cast iron wafer butterfly valve for large-diameter HVAC and industrial water systems.
HERZ CAST IRON LUG TYPE GEAR OPERATED BUTTERFLY VALVE
Flanged lug-type cast iron butterfly valve with gear operator for secure end-line and sectional isolation.
HERZ DUCTILE IRON LUG TYPE LEVER OPERATED BUTTERFLY VALVE
Ductile iron lever-operated lug-type butterfly valve for HVAC and water applications.