Secure Adjustments: Features a lockable adjusting knob to prevent unauthorized or accidental setpoint changes

protecting the motor bearings from lateral stress

This TXV less flange (VLF) configuration is a standard replacement component for contractors managing high-capacity light commercial cooling or process refrigeration

Its heavy-duty silver contacts are designed for sustained accuracy across numerous thermal cycles

Vertical or horizontal installation is acceptable

Sensus 121-8-1 Regulator Els PW 17895 Secure Adjustments: Features a lockableThe Sensus 121 8 1 Regulator is a heavy duty gas pressure regulator engineered for demanding commercial and industrial combustion applications, including burners, boilers, and furnaces. Featuring a 1 inch NPT cast iron body and a corrosion resistant die cast aluminum diaphragm case, this model is built for high capacity service and rapid response times. This specific configuration includes a 2 4. 25# spring (black), providing precise pressure control