031-0066 CHECK VALVE SANBORN ST1/WH3 THROTTLE CONTROLS CONTROL HEAD ASSEMBLY

CONTROL HEAD ASSEMBLY

NOW USE 723P0405

USE BRIGGS 708962

REPLACES 0006006/0006296 DIODE USED PREVIOUSLY

031-0066 CHECK VALVE SANBORN ST1/WH3 THROTTLE CONTROLS CONTROL HEAD ASSEMBLY031 0066 CHECK VALVE SANBORN CHECK VALVE 1238MC 1 2" Male pipe threads 3 8" Compression Check valve failure is caused by issues like debris contamination, wear and tear, improper installation (wrong direction sizing), water hammer, material incompatibility (corrosion), and operating outside design limits (high temp pressure). These factors lead to the valve not sealing, sticking open, or vibrating excessively, causing leaks, backflow, or blockage.