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Liquefied petroleum gas valve working principle and structure
Liquefied petroleum gas valve in the steam heating system to play the role of gas blocking drainage, select the appropriate liquefied gas valve, steam heating equipment can achieve maximum efficiency. In order to achieve the best results, it is necessary for all types of liquefied gas valve performance, features a comprehensive understanding. Many varieties of liquefied gas valve, each with different properties. Liquefied petroleum gas selection valve, the first choice should be its characteristics to meet the best operation of steam heating equipment, and then consider other objective conditions, so you need to select the trap is correct and effective. Liquefied petroleum gas valve to be able to "identify" steam and condensate in order to play the role of gas blocking drainage. "Identifying" steam and condensate is based on three principles: density difference, temperature difference and phase transition. So on the basis of three principles to create three types of liquefied gas valves, classified as mechanical, thermal static, thermal-type. More Keywords Search: Valve