PrintWafer Style Check Valve This economical, space saving valve allows for easy flow access and can be used in a vertical or horizontal installation. Specs/Part #s Approx. Wt. Lbs. Dimension "A" Dimension "B" Size in Inches Working Pressure Model Number 6.5 4.1" 2.125" 2" 150 WCVC200 11 5.4" 2.25" 3" WCVC300 13 6.9" 2.5" 4" WCVC400 22 8.7" 3" 6" WCVC600 42 11" 3.75" 8" WCVC800