... + Fast Delivery time+timely after-sale service! Name: ANSI B16.5 forged flange Size: 1/2'' to 48'' Pressure: 150LB, 300LB ... Product Range: WN flange, SO flange, SW flange, PL flange, BL flange, LJ flange, TH flange, Usage: Petroleum, chemical, power, gas ... F1/F5/F9/F11/F22/F91. class 150 ANSI B16.5 slip on flange