WASHER SOLUTIONS WS12516 McDonnell & Miller Head Mechanism with Automatic Reset -12516

The McDonnell & Miller 12516 is a head mechanism with automatic reset, designed for use in boiler water treatment and condensate return systems. It is commonly integrated into washer assemblies and control circuits where periodic drainage or sample withdrawal is required. The automatic reset feature allows the mechanism to cycle without manual intervention, reducing the need for operator presence during routine maintenance cycles.