Polypropylene Polypropylene check valves For dimensions see PVCu equivalent–PVCu Section Fusion Sockets EPDM Seals Nominal Size Code 20 PBI30I0200 25 PBI30I0250 32 PBI30I0320 40 PBI30I0400 50 PBI30I0500 63 PBI30I0630 Fusion Sockets FPM Seals Nominal Size Code 20 PBI32I0200 25 PBI32I0250 32 PBI32I0320 40 PBI32I0400 50 PBI32I0500 63 PBI32I0630 # Refer to metric equivalent Butterfly valves For dimensions see PVCu equivalent–PVCu Section PP–Butterfly Valve with lever handle inch/metric EPDM seals Inches mm Code 3" 90 PBA50A0900 4" 110 PBA50A1100 5" 140 PBA50A1400 6" 160 PBA50A1600 8" 225 PBA50A2250...