Comparison : Item # V1001728136G, Forged Brass 400 WOG / 150 WSP Standard Port Sweat Ball Valve - Series 8136
Item # V1001728136I, Forged Brass 400 WOG / 150 WSP Standard Port Sweat Ball Valve - Series 8136
Item # V1001728136K, Forged Brass 400 WOG / 150 WSP Standard Port Sweat Ball Valve - Series 8136
Item # V1001728136L, Forged Brass 400 WOG / 150 WSP Standard Port Sweat Ball Valve - Series 8136
Item # V1001728136M, Forged Brass 400 WOG / 150 WSP Standard Port Sweat Ball Valve - Series 8136