8 butterfly valve

8 inch butterfly valve

An 8 inch butterfly valve usually refers to a valve with a nominal diameter of 8 inches, and its size is DN200, or 200mm. This size is determined based on the international valve size standards, ensuring the uniformity and interchangeability of valve specifications. In industrial pipeline systems, valves are essential and important components, which are…

3 Butterfly Valve

3 in Butterfly Valve

The size specification of 3 inch butterfly valve is DN80, that is, the diameter is 80mm (3 inches), while its dimensions such as length, width and thickness will vary depending on the manufacturer. In addition, 3″ butterfly valves can also have different models sorted by different materials and operation methods. As a commonly used fluid…

6 butterfly valve

6 inch Butterfly Valve

In valve standards, 6 inches corresponds to a nominal diameter of DN150. Therefore, the nominal diameter of a 6 inch butterfly valve is DN150 (that is, 150 millimeters). According to the actual product parameters, the outer diameter of a DN150 butterfly valve is approximately 210 millimeters, and the thickness is about 55 millimeters (the specific…

4 inch Butterfly Valve

4 inch Butterfly Valve

The 4 inch butterfly valve, as the name indicating the nominal diameter of the connected pipeline is 4 inches, which is approximately equivalent to 101.6 millimeters. Valves of this size are widely used in both industrial and civil fields, especially in situations where it is necessary to control the flow of a relatively large volume…