Universal Compatibility: Optimized for use with most modern refrigerants and mineral/alkyl benzene or POE/PAG oil blends

The kit includes the necessary gasket and hardware to maintain a moisture-tight and dust-tight seal

Contractor-Ready Installation: Features 1/2-inch by 3-inch shaft dimensions and standard 230V wiring for fast field swap-outs

The AV-7400 includes multiple actuator springs—yellow (3-7 psig)

Smith SKU 100189280

Dwyer Instruments V6EPB-B-D-4-B Flow Switch 320735-701 Universal Compatibility: Optimized for useThe Dwyer Instruments V6EPB B D 4 B Flow Switch is a heavy duty, field proven solution designed for rigorous industrial monitoring. Engineered with a leak proof body machined from solid brass bar stock, this mini size flow switch excels in protecting pumps and motors by monitoring liquid, gas, or air flows. The V6EPB B D 4 B features a DPDT snap action switch and a 1 1 4" NPT brass tee, ensuring a secure fit in standard pipeline configurations.