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Wafer-type butterfly valves feature a simple structure, small size, and light weight, consisting of only a few components. Moreover, they can be quickly opened or closed with a 90-degree rotation, enabling easy operation. Meanwhile, these valves possess excellent fluid control performance. When a butterfly valve is in the fully open position, the thickness of the butterfly disc is the only resistance to the medium flowing through the valve body. Therefore, the pressure drop generated by the medium passing through the valve is very small, resulting in good flow control characteristics. Its nominal pressure is 1.6 MPa, and the applicable temperature is 80°C.
Applicable Medium |
Water, Oil |
Flowing Medium |
Water |
Interface Size |
DN40-300 |
Structure |
Butterfly |
Medium Temperature |
Low Temperature, Medium Temperature, Normal Temperature |
Place of Origin |
Tianjin, China |
Application |
/ |
Customization Supported |
OEM, ODM, OBM |
Power |
Manual |
Model (Number) |
D71X-10Q/16Q |
Brand |
TF |
Warranty Period |
18 Months |
Size |
DN40-DN300 1.5 "-12" |
Applicable Medium |
Water, Oil |
Pressure |
PN10 PN16 PN25 1.0MPa 1.6MPa Class150 |
Standard |
GB BS DIN ANSI ASME |
Valve Body Material |
Ductile Iron (DI) |
Disc |
CF8 SS304 CF8M SS316 |
Valve Stem |
CF8 SS304 CF8M SS316 |
Seat |
PTFE |
Connection |
Flanged End Wafer |
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
