VR8300A4508: 3/4" 24vac standing pilot dual automatic combination valve, straight flange x npt, 3.5" water column, standard opening, single stage, straight
Description
RSD 3/4" 24vac standing pilot dual automatic combination valve, straight flange x npt, 3.5" water column, standard opening, single stage, straight through with flange, 30000 btu to 290000 btu max, 1/2# pressure rating, 1/8" npt pressure tap with plug,