... to 4500lb. API code. Various models of valves which covered in the types of globe valves, gate valves, butterfly valve ... valves can be supplied accordance with the standard & code of GB, ASME, API, ANSI, AWWA, DIN, BS, ... NF, JIS, IBR etc.. The pressure of the valves can be supplied from PN1.0MPa to PN42MPa ... CF3, CF3M, CN7M, CD-4MCu, M-30C and forgings of A105, F1, F5, F11, F22, LF1, 304, 316 ...