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1 原理本专利产品——高中温球阀采用耐高温材料制造,利用密封面上特殊结构,配合密封座,实现高弹、塑性和气体密封结构的高温严格金属密封。2 高、中温球阀性能、用途和特点(1)本专利球阀为高、中温、中压球阀硬密封装置。用耐高温材料制造。(2)耐蚀、耐磨,使用寿命长(大于一年)。(3)使用于高温石油、化工、锅炉、电力、冶金、食品、制药、制纤、造纸、制糖各行业,温度为-30～550℃,压力2.45～4.00MPa 的液、气、油和需紧急开闭、保证安全和长输管线保压管道。(5)有良好的高温密封性
1 Principle The patented product - high temperature ball valve made of high temperature materials, the use of sealing surface special structure, with the sealing seat, to achieve high elasticity, plasticity and gas sealing structure of the high temperature strict metal seal. 2 high, medium temperature ball valve performance, use and features (1) The patented ball valve is high, medium temperature, medium pressure ball valve seal. Made of high temperature resistant materials. (2) corrosion-resistant, wear-resistant, long life (more than a year). (3) It is used in various industries such as high temperature petroleum, chemical industry, boiler, electric power, metallurgy, foodstuff, pharmacy, fiber making, papermaking and sugar making, liquid and gas with temperature of -30 ~ 550 ℃ and pressure of 2.45 ~ 4.00MPa Need emergency opening and closing, to ensure safety and long-distance pipeline pressure pipe. (5) has a good high temperature sealing