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
-DN65,PTS811-600-DN80,
PTS811-600-DN100,PTS811-600-DN125,PTS811-600-DN150,PTS811-600-DN200,
PTS811-16-DN40,PTS811-16-DN50,PTS811-16-DN65,PTS811-16-DN80,PTS811-16-DN100,PTS811-16-DN125,PTS811-16-DN150,PTS811-16-DN200,
PTS811-20-DN40,PTS811-20-DN50,PTS811-20-DN65,PTS811-20-DN80,PTS811-20-DN100,PTS811-20-DN125,PTS811-20-DN150,PTS811-20-DN200,
PTS811-30-DN40,PTS811-30-DN50,PTS811-30-DN65,PTS811-30-DN80,PTS811-30-DN100,PTS811-30-DN125,PTS811-30-DN150,PTS811-30-DN200,
PTS811-40-DN40,PTS811-40-DN5

01/11 21:04