Butterfly Valves

Butterfly Valves support flow measurement, switching, control, or installation work in liquid, gas, air, water, and process systems. Products in this category span butterfly valves, hydraulic shutoff valves, gear operators for valves and dampers, direct-coupled actuators, position feedback accessories, manual override features, and repair kits.

Applications include hydraulic shutoff, valve and damper actuation, industrial airflow control, HVAC water or air systems, and maintenance of installed valve assemblies. Products represented in the source data include Dwyer Instruments.

Applications include:

• Control or isolate flow with a rotating disc
• Actuate valves or dampers electrically
• Use gear operators for manual throttling or shutoff
• Maintain valve assemblies with seal and seat kits
• Support industrial and HVAC flow control