1.TURBINS-STYLE OR HANDLE-STYLE SIGNAL BUTTERFLY VALVE.APPLY TO WATER SYSTEM. 2.SIZE:2",2.5",3",4",6" 3.BRAND PRODUCT 1.G.W:20KG ,N.W 19KG2.PACKING SIZE:0.38*0.3*0.4 0.0456CBM/ CTN WOODEN CASE3.SPECIFICATION:DN50,DN65,DN80,DN100,DN125,DN150,DN200,DN250,DN3004.SIZE:2",2.5",3",4",6" SIGNAL BUTTERFLY VALVE WF-ZSXFD