The 3350-T3 from Taco is a 1/2” Threaded Pressure Reducing Valve, Cartridge Style, 10-50 psi. It's used to automatically feed water to a hydronic system whenever pressure in the system drops below the pressure setting of the valve.
Simply push down the fast fill button on top of the PRV and when the set pressure is reached the valve pops out of fast fill and returns to its normal operating mode.
|Adjustment Pressure Range:||10-50 psi|
|Body Material:||Forged Brass|
|Factory Pressure Setting:||12 psi|
|Maximum Inlet Pressure:||250 psi|