Product Description
The Electric Wafer-Type Butterfly Valve features an innovative and rational design, a simple structure, compact size, and light weight. It opens and closes rapidly with a 90-degree rotation, is easy to operate, requires minimal torque, and is energy-efficient and agile. It can be installed in any position and is easy to maintain. The seals are replaceable and provide reliable, bidirectional sealing with zero leakage. The sealing materials are resistant to aging and corrosion, ensuring a long service life. Electric wafer-type butterfly valves are not only widely used in general industries such as petroleum, natural gas, chemicals, and water treatment, but are also employed in the cooling water systems of thermal power plants.
Product Features
- It opens and closes easily and quickly, requires minimal effort, and has low fluid resistance, making it suitable for frequent operation.
- Simple structure, compact size, and lightweight.
- It can transport slurry and minimizes liquid buildup at the pipe outlet.
- A good seal can be achieved at low pressure.
Product Specifications
Product Model | D971X-16Q |
Valve Body Material | Ductile Iron |
Valve Plate Material | Ductile Iron / 304 Stainless Steel |
Rubber-Lined Material | EPDM |
Control Type | On/Off Type / Regulating Type |
Available Voltage | AC220V / AC380V / DC24V |
Nominal Pressure | ≤1.6 MPa |
Applicable Media | Water, gas, oil, etc. |
Operating Temperature | ≤80℃ |
Product Size Guide
Nominal Diameter | L | ΦD1 | N-Φ |
DN50 | 43 | 125 | 4-Φ18 |
DN65 | 46 | 145 | 4-Φ18 |
DN80 | 46 | 160 | 8-Φ18 |
DN100 | 52 | 180 | 8-Φ18 |
DN125 | 56 | 210 | 8-Φ18 |
DN150 | 56 | 240 | 8-Φ23 |
DN200 | 60 | 295 | 12-Φ23 |
DN250 | 68 | 355 | 12-Φ25 |
DN300 | 78 | 410 | 12-Φ25 |
DN350 | 78 | 470 | 16-Φ25 |
DN400 | 102 | 525 | 16-Φ30 |
DN450 | 114 | 585 | 20-Φ30 |
DN500 | 127 | 650 | 20-Φ34 |
DN600 | 154 | 770 | 20-Φ37 |
