Electric hard-sealed butterfly valve structure characteristics
Electric hard-sealed butterfly valve structure characteristics
1, the valve adopts three eccentric sealing structure, the valve seat and the butterfly plate almost no wear, with more and more tight sealing function.
2. The seal ring is made of stainless steel. It has the dual advantages of metal hard seal and elastic seal. It has excellent sealing performance under the conditions of low temperature and high temperature, and has the characteristics of corrosion resistance and long service life.
3, plate sealing surface using cobalt-based hardfacing alloy, wear-resistant sealing surface, long service life.
4. The large size butterfly board adopts truss structure, high strength, large flow area, and small flow resistance.
5, the valve has a two-way sealing function, the installation is not limited by the flow of the media, but also by the location of space, can be installed in any direction.
6, the drive device can be multi-station (rotated 90 ° or 180 °) installation, easy to use.
Electric hard-sealed butterfly valve actuator
CX series features:
1. Powerful features: intelligent, adjustable, and switchable.
2. Small size: the volume is only equivalent to about 35% of similar products.
3. Easy to use: Single-phase power supply is adopted, and the wiring is simple. The original ball-shaped protruding structure is adopted to make the observation more convenient. It is free from oil check, water and rust prevention, and is installed at any angle.
4. The protection device has double limit, overheat protection and overload protection. The full travel time is 15 seconds, 30 seconds, 45 seconds, and 60 seconds. With manual function.
5. Intelligent CNC: The built-in module adopts advanced computer single chip and intelligent control software to directly receive the standard signal (4-20mADC/1-5VDC) output from computer or industrial instrumentation to realize the intelligent control and precise positioning of the valve opening. Electric gate valve can also be used 3810 series or NA series electronic rotary actuator. Also can choose PSQ series or DYR series.
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