Resideo VR8300A3500 Valve

Resideo?áVR8300A3500 1/2x3/4" 24vac standing pilot dual automatic combination valve, 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, includes 3/4x1/2"reducer bushings (1), includes natural to lp conversion kit

VR8300A3500 is the direct replacement for 411-925-000,?á411-924-000,?áVR8300A3153,?á60-21424-81