Butterfly Valves

Our butterfly valves have the smallest gearbox in the industry, thus making them up to 50% lighter than the competition. These butterfly valves are U/L Listed and FM Approved for use in a sprinkler system.  They have been designed with a slow close hand wheel operator, which effectively minimizes water hammer. These valves feature minimum flow restriction and pressure loss when in the fully open position.

Butterfly valves come in grooved, wafer, and threaded varieties.

Specifications: 
  • Small gearbox = up to 50% lighter than the competition
  • UL Listed & FM Approved
  • Ductile Iron Butterfly valves = 300 PSI working and 600 PSI test
  • Bronze Butterball valves = 175 PSI working and 350 PSI test
  • Factory installed UL Listed double tamper switch for indoor and outdoor use
Part Number Size Configuration Finish Notes
VAL311726 1" Threaded Brass 175 PSI
VAL311736 1¼" Threaded Brass 175 PSI
VAL311746 1½" Threaded Brass 175 PSI
VAL311756 2" Threaded Brass 175 PSI
VAL311766 2" Grooved Brass 175 PSI
VAL711761 2½" Threaded Brass 175 PSI
VAL311774 2½" Grooved Brass 175 PSI
VAL311785 2½" Grooved Ductile Iron 300 PSI
VAL311836 2½" Wafer Ductile Iron 300 PSI
VAL311790 3" Grooved Ductile Iron 300 PSI
VAL311839 3" Wafer Ductile Iron 300 PSI
VAL311795 4" Grooved Ductile Iron 300 PSI
VAL311846 4" Wafer Ductile Iron 300 PSI
VAL311805 6" Grooved Ductile Iron 300 PSI
VAL311861 6" Wafer Ductile Iron 300 PSI
VAL311815 8" Grooved Ductile Iron 300 PSI
VAL311871 8" Wafer Ductile Iron 300 PSI