Orifice flange

Material: Carbon steel A105/Rst37.2/C22.8/Q235 Stainless steel 304/304L, 316/316L, 321, ect.
Size: 1/2"-60"
Pressure: 150lbs-2500lbs
Facing: RF/FF/RTJ
Standard: ANSI, ASME/DIN/JIS/UNI/BS/GB