Pneumatic metal seal butterfly valve
| Pneumatic hard sealed butterfly valve is a pneumatic valve that uses a circular butterfly plate that rotates with the valve stem to achieve opening and closing action. It is mainly used as a shut-off valve, and can also be designed to have the function of adjustment or section valve and adjustment. Currently, butterfly valves are increasingly used in low-pressure large and medium diameter pipelines. |
Pneumatic hard sealed butterfly valve is a pneumatic valve that uses a circular butterfly plate that rotates with the valve stem to achieve opening and closing action. It is mainly used as a shut-off valve, and can also be designed to have the function of adjustment or section valve and adjustment. Currently, butterfly valves are increasingly used in low-pressure large and medium diameter pipelines. Diameter: DN40~DN2000
Pressure: PN6~PN64
Material: stainless steel, carbon steel, gray cast iron
Design standard: GB/T 12238
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