品牌
经销商厂商性质
上海市所在地
NH7K2F-16C|NH7K2F-25C|NH7K2F-64C真空止回阀
面议NH7K2F-16P|NH7K2F-25P|NH7K2F-64P真空止回阀
面议NH7K2F真空止回阀|NH7K2F真空止回阀厂家
面议H64H-16C|H64H-25C|H64H-40C|H64H-100C止回阀
面议H46H-16C|H46H-25C|H46H-40C止回阀
面议H42H-16C|H42H-25C|H42H-40C|H42H-100C止回阀
面议H44H-16C|H44H-25C|H44H-40C|H44H-100C止回阀
面议H41W-16P|H41W-25P|H41W-40P|H41W-100P止回阀
面议H41H-16C|H41H-25C|H41H-40C|H41H-100C止回阀
面议WJ41W-16P|WJ41W-25P|WJ41W-40P德标波纹管截止阀
面议WJ41H-16C|WJ41H-25C|WJ41H-40C德标波纹管截止阀
面议J41H-16C|J41H-25C|J41H-64C|J41H-160C截止阀
面议H44N-16|H44N-25|H44N-40液化气止回阀
一、概述: 设计、制造:GB/T12236-89 法兰连接:JB/T79-94、GB9113-2000 结构长度:GB12221-89 公称通径:DN25~DN200mm 公称压力:PN2.5、4.0MPa 三、主要性能参数
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