... . Item No.Dimensions(mm)Nominal Pipe SizedH HF-1028621.3 20.0 DN15, 1/2"HF-1028726.9 25.0 DN20, 3 ... /4"HF-1028833.7 30.0 DN25, 1"HF-1029442.4 28.0 DN32, 1.1/4 ... .3 30.0 DN40, 1.1/2"HF-1029660.3 30.0 DN50, 2"HF-1029876.1 35.0 DN65, 2.1 ... /2"HF-19948088.9 36.0 DN80, 3"HF-199482101.6 40.0 DN90, 3.1 ... /2"HF-199484114.3 40.0 DN100, 4"HF-199486127.0 40.0 DN115, 4.1 ...