Description
The Dwyer Instruments V6EPB-B-D-4-B is a small, 1 1/4-inch brass flow switch used in HVAC equipment to monitor liquid, gas, or air flow. It has a double pole double throw (DPDT) switch, which allows it to control two separate circuits based on the flow direction. When the flow reaches a certain point, a spring-loaded paddle inside the switch is activated, resulting in an electrical signal. This signal can be used to control pumps, turn off equipment in the event of low flow, or set alarms. Because of its durability and dependability, the V6EPB-B-D-4-B is widely used in a variety of HVAC applications, including chilled water systems, boiler rooms, and air handling units. It contributes to proper equipment operation, prevents damage from low or no flow conditions, and increases overall system efficiency.
