PrintStems An important component of many float valve systems. Specs/Part #s Approx. Wt. Lbs. Rod Diameter Length in Inches Thread Size Model Number 2 1/4" 10 1/4 - 20 FLV11 2 5/16" 12 5/16 - 18 FLV12 2 3/8" 12 3/8 - 16 FLV13