We can provide wafer or lug butterfly valve, with various rubber seats, EPDM,NBR,VITON,PTFE,etc. very ... .Pressure test acc. to : API598,BS EN12266-1,DIN3230,BS5155. Side Flange acc. to : DIN2501,ANSI125/150,AS2129,BS4504,BS10D&E ... & E, BS4504,BS10D&E,JIS10K. Lug Type Rubber Lined Butterfly Valve