0,FLVJ-4.0-DN500,FLVJ-4.0-DN600
FLVJ-5.0-DN15,FLVJ-5.0-DN20,FLVJ-5.0-DN25,FLVJ-5.0-DN32,FLVJ-5.0-DN40
FLVJ-5.0-DN50,FLVJ-5.0-DN65,FLVJ-5.0-DN80,FLVJ-5.0-DN100,FLVJ-5.0-DN125
FLVJ-5.0-DN150,FLVJ-5.0-DN200,FLVJ-5.0-DN250,FLVJ-5.0-DN300,FLVJ-5.0-DN350
FLVJ-5.0-DN400,FLVJ-5.0-DN450,FLVJ-5.0-DN500,FLVJ-5.0-DN600
FLVJ-6.3-DN15,FLVJ-6.3-DN20,FLVJ-6.3-DN25,FLVJ-6.3-DN32,FLVJ-6.3-DN40
FLVJ-6.3-DN50,FLVJ-6.3-DN65,FLVJ-6.3-DN80,FLVJ-6.3-DN100,FLVJ-6.3-DN125
FLVJ-6.3-DN150,FLVJ-6.3-DN200,FLVJ-6.3-DN2