First, D41X manual flange butterfly valve overview:
D41X manual flange butterfly valve is compact, 90° rotary switch is easy, the seal is reliable, and the service life is long. It is widely used in the water supply and drainage of water plants, power plants, steel mills, paper making, chemical industry, food and other systems, as adjustment and cut-off use.
|product name||Manual flange butterfly valve|
|Product pressure||1.0Mpa-2.5 Mpa|
|Body material||Cast iron, cast steel, stainless steel 304, 316, 316L|
|Valve plate material||Cast iron, cast steel, stainless steel 304, 316, 316L|
|Drive mode||Worm gear, manual, pneumatic, electric|
Second, the main features of D41X manual flange butterfly valve:
1. The valve adopts a double eccentric structure, which has a tighter sealing function and a reliable sealing performance.
2. The sealing accessory material is matched with stainless steel and nitrile oil resistant rubber, and has a long service life.
3. The rubber sealing ring can be located on the valve body or on the butterfly board. It can be used for different characteristics of the medium for the user to choose.
4. The butterfly plate adopts a frame structure with high strength, large flow area and small flow resistance.
5, the overall paint, can effectively prevent rust and can be used for different media as long as the sealing seat sealing material is replaced.
6. The valve has a two-way sealing function. It is not controlled by the flow direction of the medium during installation, and is not affected by the spatial position. It can be installed in any direction.
7. The valve has unique structure, flexible operation, labor saving and convenience.
Third, D41X manual flange butterfly valve implementation standards:
|Manufacturing Standards||GB/T 122387-89|
|Structural length standard||GB12221-89|
|Inspection standards||GB/T 13927-92|
Fourth, the main components of the soft seal pneumatic flange butterfly valve:
|Part Name||Main material|
|Valve body||Cast iron, cast steel, stainless steel|
|Butterfly board||Cast iron, cast steel, stainless steel and special materials|
|Seal ring||Various rubber, polytetrafluoroethylene|
|Valve stem||stainless steel|
|filler||O-ring, flexible graphite|
Shanghai Gaocheng Valve Manufacturing Co., Ltd. is a pneumatic ball valve brand enterprise integrating scientific research, design, manufacture, sales and service. It has accumulated rich production and sales experience in the field of industrial automation valves. If you have any questions, please call us at 021-66400088 and we will do our best to provide you with satisfactory service.