This pilot-operated valve features a robust brass body and 1/2" NPT connections

Always verify the ID of your current header port before seating the new seal

Simplified Installation: Features a straightforward threaded design that allows for fast field adjustments and stroke calibration

Always verify your current funnel diameter (7

Can I use this to repair a leaking solenoid coil

Lochinvar & A.O. Smith 100233518 Sensor Els PW 29614 This pilot-operated valve features aThe Lochinvar & A. O. Smith 100233518 Sensor is a critical precision engineered component for hydronic monitoring, specifically designed as an Inlet Outlet Bypass Sensor. Functioning as a direct replacement for the Lochinvar TST2409, this 1 2" NPT temperature sensor provides real time thermal data to the control board, ensuring the system maintains a precise differential between the supply and return lines. In high efficiency condensing boilers and