PTS811-1.6-DN40,PTS811-1.6-DN50,PTS811-1.6-DN65,PTS811-1.6-DN80,气动平衡笼式调节阀
00,PTS811-6.4-DN125,PTS811-6.4-DN150,PTS811-6.4-DN200,
PTS811-150-DN40,PTS811-150-DN50,PTS811-150-DN65,PTS811-150-DN80,PTS811-150-DN100,PTS811-150-DN125,PTS811-150-DN150,
PTS811-150-DN200,PTS811-250-DN40,PTS811-250-DN50,PTS811-250-DN65,PTS811-250-DN80,PTS811-250-DN100,PTS811-250-DN125,
PTS811-250-DN150,PTS811-250-DN200,PTS811-300-DN40,PTS811-300-DN50,PTS811-300-DN65,PTS811-300-DN80,PTS811-300-DN100,
PTS811-300-DN125,PTS811-300-DN150,PTS811-300-DN200,PTS811-600-DN40,PTS811-600-DN50,PTS811-600

01/11 17:57