Product Description
The D71F-16P Handle Wafer-Type PTFE Butterfly Valve is suitable for use in clean piping systems in the food, pharmaceutical, and chemical industries, as well as in industrial environmental protection, water treatment, high-rise buildings, and water supply and drainage systems for opening, closing, or regulating the flow of media. The disc of the wafer-type PTFE butterfly valve is mounted perpendicular to the diameter of the pipeline. Within the cylindrical passage of the butterfly valve body, the disc-shaped butterfly plate rotates around its axis at angles ranging from 0° to 90°. When rotated to 90°, the valve is in the fully open position.
Product Features
- Compact and lightweight, it is easy to assemble, disassemble, and maintain, and can be installed in any location.
- Simple and compact design; opens and closes quickly with a 90° rotation.
- Low operating torque; easy to use and lightweight.
- The flow characteristics approach a linear relationship, and the system offers excellent control performance.
- It has undergone tens of thousands of opening and closing cycles and has a long service life.
- A complete seal has been achieved, with zero gas leakage detected during testing.
Product Specifications
Product Model | D71F-16P |
Valve Body Material | 304 Stainless Steel |
Valve Plate Material | 304 Stainless Steel |
Rubber-Lined Material | PTFE |
Nominal Pressure | ≤1.6 MPa |
Applicable Media | Water, gas, oil, etc. |
Operating Temperature | ≤150℃ |
Product Size Guide
Nominal Diameter | L | H | H0 | A | B | D0 | n-Фd |
DN50 | 42 | 63 | 235 | 270 | 65 | 125 | 4-Φ18 |
DN65 | 46 | 70 | 250 | 270 | 65 | 145 | 4-Φ18 |
DN80 | 46 | 83 | 275 | 270 | 65 | 160 | 8-Φ18 |
DN100 | 52 | 105 | 316 | 270 | 65 | 180 | 8-Φ18 |
DN125 | 56 | 115 | 340 | 310 | 65 | 210 | 8-Φ18 |
DN150 | 56 | 137 | 376 | 310 | 65 | 240 | 8-Φ22 |
