First, the D971X pair of soft seal electric butterfly valve overview
The electric eccentric butterfly valve double eccentric flange type butterfly valve is compact, 90° slewing switch is easy, the seal is reliable, and the service life is long. It is widely used in water supply and drainage of water plants, power plants, steel mills, paper making, chemical industry, food and other systems. Adjustment and cut-off use.
Second, D971X pair of soft seal electric butterfly valve features
1. The butterfly valve 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 is flexible, labor-saving and convenient.
Third, D971X clip soft seal electric butterfly valve parts and materials
|Valve body||Ductile iron, cast steel, alloy steel, stainless steel|
|Butterfly board||Gray cast iron, ductile iron, cast steel, stainless steel and special materials|
|Seal ring||Various rubbers, polytetrafluorohexene|
|Valve stem||2Cr13, stainless steel|
|filler||O-ring, flexible graphite|
Fourth, D971X pair of soft seal electric butterfly valve sealing material selection and applicable temperature
|Material variety||Neoprene||Butadiene rubber||Ethylene propylene rubber||PTFE||Silicone Rubber||fluororubber|
|Maximum temperature resistance||82℃||93℃||150℃||232℃||250℃||204℃|
|Resistance to minimum temperature||-40℃||-40℃||-40℃||-268℃||-70℃||-23℃|
|Applicable working temperature||≤65℃||≤80℃||≤120℃||≤200℃||≤200℃||≤180℃|
Five, D971X pair of soft seal electric butterfly valve product selection
(1) Valve body parameters: nominal diameter, working pressure, process medium, use occasions, valve body materials and other series of parameters.
(2) Actuator parameters: actuator type, control mode, control signal (4-20mA, 1-5V), power supply voltage, etc.
Shanghai Gaocheng Valve Manufacturing Co., Ltd. is a comprehensive enterprise integrating scientific research, design, manufacture, sales and service. It specializes in producing pneumatic butterfly valves, electric actuators, electric ball valves and electric butterfly valves. The pneumatic ball valves are available in various models and at affordable prices. Extensive 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 quality service.