产品概述
立式止回阀产品广泛应用于石油、化工、制药、电力行业等各种工况的管路上。
结构特点
阀瓣沿着中心定位作升降运动,衬套采用耐磨性能好,摩擦系数小的特殊材料制作,动作灵活可靠密封性能优良。
执行标准
设计规范: GB/T12235
结构长度: GB/T12221
法兰连接: JB/T79
试验与检验: JB/T 9092
性能参数
公称通径: DN15~200mm
公称压力: PN1.6~4.0MPa
适用温度: ≤550°C
主要材质: WCB、CF8、CF8M、WC6、WC9
适用介质: 水、油品、蒸汽、硝酸类、醋酸类
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is an international leader in stainless steel and high alloy castings as well as in highly engineered valves for the most severe applications and industries.
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