Dongfeng Factory of 1B9-202 Electric Butterfly Valve in Liquan County
Liquan Electric Butterfly Valve, 1B9-202 Electric Butterfly Valve
For suppliers of 1B9-202 electric butterfly valve in Liquan County, please contact Shanghai Dongfeng Pump Valve Factory. We are the manufacturer of Shanghai's largest 1B9-202 electric butterfly valve. For more information, please contact us.
"Liquan 1B9-202 Electric Butterfly Valve" We provide all relevant technical documents on electric butterfly valves: installation of electric butterfly valves, requirements for electric butterfly valves, instructions for use of electric butterfly valves. According to the sealing structure, electric butterfly valves can be divided into four categories: pressure self sealing, rim clamping, hoop ring sealing and hybrid. In order to extend the service life of the electric butterfly valve, do not use the electric butterfly valve below. low compression height
"Liquan 1B9-202 electric butterfly valve" is classified according to the structure and function of the air butterfly valve. The air butterfly valve includes free air butterfly valve, self-locking air butterfly valve, traction air butterfly valve, free stop air butterfly valve, swivel chair air butterfly valve, air bar, damper, etc. The product is widely used in automobile, aviation, medical equipment, furniture, machinery manufacturing and other fields. Electric butterfly valve can replace steel butterfly valve when used as electric butterfly valve. The change rate of the effective area of the diaphragm electric butterfly valve can be controlled by changing the shape and size of the piston to obtain ideal elasticity. This is not easy to do for the bladder type electric butterfly valve.
The key to purchase "1B9-202 electric butterfly valve" in Liquan County is to see the quality. Shanghai Dongfeng Pump Valve Factory is a professional supplier of "1B9-202 electric butterfly valve". For more information, please visit the official website of Shanghai Dongfeng Pump Valve Factory for electric butterfly valve.
Main applications of electric butterfly valve:
Application of electric butterfly valve in vehicle suspension system
The suspension mode with electric butterfly valve as elastic element is called air suspension system. At present, air suspension systems are almost installed on high-end passenger cars, sedans and tractors abroad, and medium and high-end passenger cars in China are in trial production or preparing to use air suspension systems. When the air suspension system is adopted for the vehicle, the height of the vehicle body can be automatically adjusted to keep the height of the vehicle body unchanged. The electric butterfly valve has low natural frequency and good vibration and sound absorption effects, which can greatly improve the smoothness of the vehicle, the softness and quietness of the seat, and effectively protect the precision instruments and electrical equipment of the vehicle and transportation, It can reduce the maintenance frequency and cost, extend the service life of the vehicle, and greatly reduce the impact of the vehicle on the road surface, so as to extend the service life of the road surface. With the maturity of domestic air suspension system application technology and the implementation of the new definition of bus quality level review, the application prospect of electric butterfly valves on vehicles will become more and more common and broad.
Application of electric butterfly valve on lifting equipment
The traditional lifting equipment uses cylinders or hydraulic cylinders to lift objects, which requires large installation space, manufacturing problems, heavy weight, easy leakage and inconvenient maintenance. After the electric butterfly valve is used as the lifting element of the lifting equipment, the traditional shortcomings of the lifting equipment can be overcome, the maintenance is unnecessary, the service life is long, and the operation and replacement are convenient. Therefore, electric butterfly valves are gradually replacing cylinder products on lifting equipment.
Application of electric butterfly valve in vibration reduction equipment
The advantages of high frequency vibration isolation, sound insulation and low natural vibration frequency of electric butterfly valve can better realize vibration isolation and ensure the safety of the base of vibration equipment and control system. Therefore, electric butterfly valves are widely used in equipment such as vibration isolation of shale shakers and vibration reduction of luxury vehicle seats.
Other uses of electric butterfly valve
Using electric butterfly valve as shock absorption base can effectively protect precision equipment from damage during transportation, such as the transportation of missiles and control launching devices. The electric butterfly valve is used as a support tool to facilitate the maintenance of field vehicles and equipment by taking advantage of its light weight and convenient operation.
(1) The cord angle has a greater impact on the vertical stiffness and horizontal stiffness, and also has a greater impact on the strength of the capsule. According to the V-S (volume vertical displacement) diagram during the working process, it is mainly because the different cord angles cause the volume and effective area changes when the electric butterfly valve is deformed, thus causing the changes in the vertical and horizontal properties, This is not reflected in the empirical formula.
(2) The number of cord layers has little influence on the vertical stiffness, but has a greater influence on the transverse stiffness. Increasing the number of cord layers can obtain a larger transverse stiffness, and can effectively reduce the cord layer,
(3) The higher the internal pressure of the electric butterfly valve, the greater the vertical stiffness, but the internal pressure of the electric butterfly valve has little effect on the horizontal stiffness.
(4) The cord density and the distance between cord layers have little effect on the vertical and horizontal stiffness and properties, but have a greater impact on the strength of the capsule., With the increase of cord density and the increase of cord layer distance, the cord layer and large stress value can be effectively reduced.
(5) When the electric butterfly valve is vertically displaced, the volume of the electric butterfly valve changes greatly, resulting in obvious vertical nonlinearity; However, the volume of the electric butterfly valve changes little when it moves laterally, and its transverse performance is linear. Lixian FT330-29 433 valve Dongfeng manufacturer