规格范围：DN50-DN300
压力：PN10，PN16
温度范围：-10℃ to 120℃
结构长：BS5153
法兰标准：EN1092-2 PN10/16
主配件材质：
阀体/阀板/阀瓣：灰铁
密封：黄铜
密封：石墨
标准件： 碳钢镀锌，不锈钢
● 全通径设计，大流量，流通能力强。
● 启闭噪音小。
● 密封性能佳，寿命长。
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