As the annual largest environmental protection exhibition in my country’s ecological and environmental industry, 2023 The 24th China Environmental Expo will be held at the Shanghai New International Expo Center on April 19-21, 2023. COVNA Industrial Automation Co., Ltd. will be used as a valve. The industry benchmark has become a special exhibitor with many …
The epidemic is like a hurdle in life. After walking bumps, we have gone through for three years. In the past three years, we have played a game and contest with the new crown virus. After the epidemic, Kuwa will show the brand advantage in all aspects, send more high-quality good valves to more partners, …
The most important part of the pneumatic film regulating valve is the pneumatic actuator, and the pneumatic actuator consists of an executive mechanism and a regulating mechanism. Pneumatic execution agencies include: pneumatic film, pneumatic piston, and pneumatic long stroke; the adjustment mechanism is: valve, gate, regulating valve, etc. There are two types of straight and …
Metal valve can be said to be a key component structure that can easily corrode failure in engineering equipment. Generally, the seal, valve stems, film, small spring and other valves of the metal valve generally use first -level materials, valve body, valve cover, etc. Or three materials, for high-voltage, toxic, flammable, explosive, radioactive media valves, …
Valve positioner Valve positioner is the main accessory of the pneumatic actuator. It is used with pneumatic actuators to improve the position accuracy of the valve, overcoming the effects of the friction and the imbalance of the media, thereby ensuring that the valve is achieved according to the signal of the regulator. Positioning correctly. In …
The efficient use of pneumatic valves is inseparable from the role of various accessories. At present, there are many pneumatic valve accessories on the market. Generally, there are the following categories: double-acting pneumatic actuators, spring return actuators, single solenoid valves, double solenoid valves Control solenoid valve, limit switch feedback device, electrical positioner, pneumatic positioner, electrical …
In the actual use of pneumatic valves, in order to improve the stability and efficiency of valve use, we often need to resort to some auxiliary work, which is the accessories of pneumatic valves. Generally speaking, the common accessories of pneumatic valves include: air filter, Reversing solenoid valve, limit switch, electric positioner, etc. In pneumatic …
In the daily use of pneumatic valves, various failures are often encountered. Valve leakage is the most common type of failure, and there are generally two types of valve leakage: internal leakage and external leakage! So, what is the difference between the two? The internal leakage of the valve generally refers to the situation that …
Guanyin Temple in Daling Mountain is located in the center of Shidong Scenic Spot in Daling Mountain Park, Dongguan City. It is the first self -raised temple in Dongguan to so far. Super geographical location and convenient traffic conditions .
One: Sanitary Pneumatic Butterfly Valve Actuator The sanitary pneumatic butterfly valve adopts the rack and pinion rotary pneumatic actuator, which has double-acting and single-acting (spring reset), gear transmission, safe and reliable;Large-diameter valves adopt fork-type pneumatic actuators, fork-type transmission, reasonable structure, large output torque, double-acting and single-acting. Rack and pinion double pistons, large output torque and …