Electromagnetic valve is in the direction of the specialty development

Solenoid valve is developing specialty direction on nine are building materials network liu has already sold more than three thousand times in recent years, the electromagnetic valve regulating valve, is mainly a surge in demand of various kinds of special solenoid valve. The following article introduces separately according to the medium category ( ) Gas solenoid valve due to China's fuel structure adjustment, increasing the proportion of fuel gas, fuel gas electromagnetic valve demand is also growing. Gas with natural gas, industrial gas, city gas, liquefied petroleum gas, a variety of good, such as content of impurities and corrosive conditions, to the requirements of the valve is different also. And the pressure level difference is very big, compressed natural gas is up to ~ Mpa, and gas pressure as low as Kpa. China has mature products, respectively. Remarkably dual fuel vehicle in China along with the sound and promotion of environmental protection laws and regulations, the city has been adapted for tens of thousands of car, now also is to choose more complete combustion of the entrance for device, the electromagnetic valve with form a complete set of imported. In fact the electromagnetic valve, electromagnetic valve is not foreign professional company production performance test results are all in conformity with the relevant technical standards of the gas industry in China. ( ) Steam solenoid valve solenoid valve must first solve the problem of high temperature resistant, its sealing materials, conductive and magnetic materials are specially chosen. Steam pipeline corrosion is more severe, should be taken seriously. More important is after work in the factory there are a lot of condensed water on the steam pipe, solenoid valve needs can be reliable in gas and liquid flow through action, its factory inspection has multi-channel strict procedures. ( ) Total water use solenoid valve with electromagnetic valve is considered to be the most simple, but water is divided into tap water, industrial pure water, industrial waste water, irrigation water, seawater and various categories, its corrosion resistance, cleanliness of each different, should choose different electromagnetic valve, respectively. Tap water valve, although the most common, use different performance requirements of the valve is not the same. Fire, for example, solenoid valve, the movement reliability is crucial, one thousand failure consequence is unimaginable. Even ordinary manual valve is not opening and closing for a long time, it is difficult to open. High-rise buildings have sprung up in recent years, China's fire control solenoid valve technology is mature. Waterworks solenoid valve must be used for another example, inverted siphon road, the electromagnetic valve but in the stress state, but also under vacuum condition and reliable work, must not have leakage, but also in the cleanliness of water is not high, still should be flexible. Sprinkler irrigation solenoid valve also along with the development of China's agricultural and garden forestry application step by step. ( ) There are many different kinds of oil with solenoid valve oil, seal technology is one of the key. Oil resistant rubber only category name, different oil and even the same oil contains impurities will need to choose different oil resistant rubber. For example, the ability doesn't necessarily unleaded gasoline resistance leaded gasoline. In recent years, with the special solenoid valve sales, special oil resistant rubber also constantly improve the service life. Oil viscosity difference is very big, must choose different structure of the solenoid valve. High viscosity oil is often under the conditions of high temperature circulation, so the electromagnetic valve also to solve the problem of high temperature resistance. For fuel still need to meet the requirements of explosion-proof. In recent years, our company sell gasoline, diesel oil, heavy oil and other special solenoid valve, has been widely applied. ( ) Air conditioning air conditioning system by electromagnetic valve heat and cooling. Refrigerant change significantly in recent years, ammonia and freon reduced gradually, and new refrigerant in gradually increasing, such as lithium bromide related problems such as sealing, corrosion and life are required to carefully select material, reasonable design and advanced technology. It is worth mentioning is a major control by regulating air temperature and humidity air-conditioning, valve flow of continuous adjustment is not necessary. Now no valve and air conditioning system in use, but has been criticized condensation water problems. So simple structure, low price of solenoid valve is most the choice to live. Due to the influence of the traditional abroad, complicated structure, difficult to control the torque of electric valve is still a lot at home.