1.DN600-DN2400 2. Vulcanized seat/Rubber seat with frame structure 3.Face to Face EN558-1 series 20
U type butterfly valve is Wafer pattern with flanges. Correcting holes are made on flange according to standard, easy correcting during the installation.Through-out bolt or one-side bolt used. Easy replacing and maintenance.
0086-13662183105
0086-(0)22-25217878
tws-valve@water-sealvalve.com
+86 18920539856