Comparison : Item # A003219FA600L, 4" Flanged 600 gpm Liquefied Petroleum (LP) Gas Closing Flow A3219 Series Internal Valve
Item # A003219FPA, Pneumatic Actuator For A3219FA400L and A3219FA600L
Item # A003219RA, Rotary Actuator For A3219FA400L and A3219FA600L