Our company mainly produces EVA series
Shoes Mould, including EVA injection slipper molds,
EVA winter shoes mould, EVA sole mould, EVA Sole Sports Mould, EVA boots mould,
EVA garden shoes mould, EVA two color shoes mould, our company's molds
are suitable for most molding machines.
EVA Shoes Mould, EVA Injection Slipper Mould, EVA Sole Sports Mould SHIJIAZHUANG LONGXUAN TRADING CO., LTD , https://www.longxuanmachine.com
The electric hard seal butterfly valve adopts precise U-shaped elastic sealing ring and triple eccentric multi-layer metal hard sealing structure, and is widely used in metallurgy, power, petrochemical, and water supply and drainage and municipal construction industries with medium temperature ≤ 425°C. On the pipeline, it is used to regulate the flow and cut off the fluid. The valve adopts three eccentric structure. The valve seat and the disc sealing surface are made of different hardness and stainless steel. It has good corrosion resistance and long service life. This valve has two-way sealing function and the product meets the national GB/T13927. -92 valve pressure test standard.
Electric hard seal butterfly valve structure features:
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 import solenoid valve.
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 of imported traps is only about 35% of that 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. Imported decompression valve electric gate valve can also choose to use 3810 series or NA series electronic rotary actuator. Also can choose PSQ series or DYR series.
Shanghai Fulan Import & Export Trading Co., Ltd. is the United States "KROS" Cross valve, Britain "CAMERON" Cameroon valve, the United States Johnson Valve China an agent, the main butterfly valve products have imported regulating valve, imported solenoid valve, imported Steam traps, imported pressure reducing valves, imported diaphragm pumps, multi-stage pumps, etc.
Electric hard-sealed butterfly valve structure characteristics
Electric hard seal butterfly valve product overview