OEM Supply China High Quality Plastic Butterfly Valve PVC Wafer Butterfly Valve Level UPVC Worm Gear Butterfly Valves for Water Supply DIN ASTM JIS Standard Pn10
High-quality comes 1st; assistance is foremost; business enterprise is cooperation" is our business enterprise philosophy which is constantly observed and pursued by our business for OEM Supply China High Quality Plastic Butterfly Valve PVC Wafer Butterfly Valve Level UPVC Worm Gear Butterfly Valves for Water Supply DIN ASTM JIS Standard Pn10, For high-quality gas welding & cutting equipment supplied on time and at the right value, you can count on organization name. High-quality comes 1st; assistance is foremost; business enterprise is cooperation" is our business enterprise philosophy which is constantly observed and pursued by our business for Butterfly Valves，butterfly valves，dn400 butterfly valve, China Butterfly Valve, Our company has already have pass the ISO standard and we're fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they might be the only one can have that merchandise. We hoping that with our good items can bring our customers a great fortune. Features: 1.rapid installation, sinnple, safe, nefiable, easy to install without space restrictions 2.pipeline and valve maintenance 3.has overcome the pipeline connecting different axis caused imitation, solve the temperature generated the advantages of thermal expansion and contraction Technical data (MPa) Nominal pressure PN16 Design standard GB 5135.6-2003 (MPa) Strength test pressure 6.4 Test standard GB 5135.6-2003 (MPa) Seal test pressure 3.2 Applicable temperature -10-80°C Applicable medium Water.oil.gas.non corrosive media Material of main parts No. Part name Material No. Part name Material 1 Valve body Ductile iron 5 Rubber ring Rubber 2 Butterfly disc Ductile iron 6 Positioning disc Stainless steel 3 Conical pin Stainless steel 7 Handle Carbon steel 4 Valve stem Martensitic stainless steel,carbon steel Main dimensions DN A B C D E F mm inch 50 2" 92 60 8 16 100 53 65 21/2" 102 76 8 16 108 61 80 3" 102 89 8 16 114 68 100 4" 116 114 10 16 136 85 125 5" 125 141 10 16 162 99 150 6" 125 165 10 16 174 111 200 8" 138 219 11 19 204 145 250 10" 159 273 13 19 230 190 300 12" 166 324 13 19 270 230 Qualification certificate Exhibition Our valves received a lot of attention at the Dubai show. Factory