规格范围：2"-12"
压力：125LB
温度范围： MSS SP70 -20-150°F to 28.9-65.5°C
结构长：ANSI B 16.10
法兰标准： ANSI B16.1
主配件材质：
阀体/阀盖：ASTM A126 灰铁、球铁
阀杆螺母：铜
轴：不锈钢
标准件：碳钢镀锌
密封：铜
● The fluid resistance is small, the sealing surface is brush and erosion of the medium is small.
● 流体阻力小,密封面受介质的忡刷和侵蚀小。
● 开闭较省力。
● 介质流向不受限制,不扰流、不降低压力。
● 形体简单,结构长度短，制造工艺性好，适用范围广。
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