Emerson Alco 806756 Ball Valve and CSP-4000 series controller-actuators

and CSP-4000 series controller-actuators

if your existing switch is failing to reset or tripping prematurely

while pink or red signals a high moisture concentration requiring a filter drier replacement

They provide a pressure-tight interface for the McDonnell & Miller 47 series

Simplified Installation: Integrated 1/2" NPT threaded nipple allows for rapid mounting to any standard electrical knockout without extra hardware

Emerson Alco 806756 Ball Valve and CSP-4000 series controller-actuatorsThe Emerson Alco 806756 (Model BVS058) is a professional grade 5 8" ODF sweat refrigeration ball valve engineered for critical isolation in high pressure HVACR systems. Built with a robust forged brass body and 100% copper extended tubes, this manual shut off valve is designed to withstand a 650 PSI maximum working pressure. It features a full port, bi directional flow design that minimizes pressure drop while ensuring reliable performance across