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Water butterfly walve has a sinple structure, small volume, and light weight,consisting of only a few parts, And it can be quickly opened and closed by simplyrotating 90, with simple operation, and the valve has good fluid controlcharacteristics. When the butterfly valve is In the fuly open position, the thickness ofthe butterfiy plate is the only resistance for the medium to flow through the valve bodyTherefore, the pressure drop generated by this valve is very small, and it has good flowcontrol characteristics Butterfly vakes have two sealing types: elastic sealins andmetal sealing, Elastic sealing valve, the sealing ring can be embedded on the valve bodyor attached around the butterfly plate.
Applicable Medium |
Water |
Flowing Medium |
Water |
Interface Size |
DN40-300 |
Structure |
Butterfly |
Medium Temperature |
Low Temperature, Medium Temperature, Normal Temperature |
Place of Origin |
Tianjin, China |
Application |
Chemical Industry Environmental Protection & Water Treatment Pharmaceutical Industry Food Industry |
Customization Supported |
OEM, ODM, OBM |
Power |
Manual |
Model (Number) |
D71F4-16Q |
Brand |
TF |
Warranty Period |
18 Months |
Medium Temperature |
80°C |
Valve Body Material |
Ductile Iron QT450 Material |
Size |
DN40-DN300 1.5 "-12" |
Standard |
GB BS DIN ANSI ASME |
Valve Body Material |
Ductile Iron QT450 Material |
Disc |
Stainless Steel CF8 SS304 |
Valve Stem |
Stainless Steel CF8 SS304 |
Seat |
PTFE |
Connection |
wafer-type |
Certificate |
CE/IS09001/ISO14001/IS045001 |
Packaging and Shipping Information
Gross Weight per Unit Product |
10,000 Kilograms (or 10,000 kg) |
Package Size per Unit |
15 x 7 x 10 Centimeters (or 15×7×10 cm) |
Minimum Order Quantity：1
