McDonnell & Miller FS7-4S Snap Switch Refrigerant This 1/2" NPT commercial water

This 1/2" NPT commercial water valve features a cast brass body and a robust pressure-balanced design

System Reliability: The MBS 3000 pressure sensor is laser-welded and protected against cavitation and liquid hammer

the TD244AP functions by sending a resistance-based signal to the Maxitrol amplifier

Industrial Construction: Built by Secop/Danfoss to withstand continuous duty cycles in commercial coolers and HVAC equipment

McDonnell & Miller FS7-4S Snap Switch Refrigerant This 1/2" NPT commercial waterThe McDonnell & Miller FS7 4S is a heavy duty industrial liquid flow switch engineered for high pressure applications where standard brass units fall short. Featuring a rugged stainless steel body and 120160 part number, this 1 1 4" NPT flow switch is rated for a maximum pressure of 1000 psi and fluid temperatures up to 300F. The single pole, double throw (SPDT) snap switch mechanism provides reliable liquid flow detection for large pipe systems,