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                软密封闸阀緩緩产品介绍

                来源:上海美力德阀门制造有限公∑司
                发布时间: 2019-07-29
                分享
                周冬梅 业务经理
                13127928005

                产品特点

                ·闸阀的启闭件是闸板,闸板的运动方向与流体方向相垂直第一次從這空間隧道鉆出來之時,手动闸阀只能作全开和全关,不能作调节和节流使用。

                ·使用中应避免将闸板微量∏开启,因高速流动的介质的冲蚀会㊣ 加速密封面的★损坏。闸板在阀内△作升降运动,象闸〓门一样截断管路中的介质。

                ·介质殺機凜然流向不受限制,不扰流,不ζ 降低压力。

                ·广泛应用于石油、化工、火力发电厂等的◇油品、水、蒸汽管路中,控制介质的启闭

                要性※能参数

                设计标准

                GB/T12234

                主体材质

                铸钢

                驱动方式

                手动

                填    料

                石棉 柔性石墨

                密 封 面

                合金钢或硬质合金▅

                公称压力

                PN1.6~2.5MPa

                适用介质

                水、油品、蒸汽等

                适用温度

                ≤425℃

                外形尺寸图表

                公称压力

                公称通径DN

                (mm)

                阀门尺寸/mm法兰尺寸/mm(JB79.1-94系列2突面法兰)
                LHD0DD1D2bfZ-фd
                1.6MPa502503582401601251001634-ф18
                652653732401801451201834-ф18
                802804352801951601352038-ф18
                1003005003202151801552038-ф18
                1253256143602452101852238-ф18
                1503506743602802402102438-ф23
                20040081840033529526526312-ф23
                25045096945040535532030312-ф25
                300500114556046041037530412-ф25
                350550128064052047043534416-ф25
                400600145072058052548536416-ф30
                500700167672070565060844420-ф34
                600800187480084077071848520-ф41
                2.5MPa502503582401601251002034-ф18
                652653732401801451202238-ф18
                802804352801951601352238-ф18
                1003005003202301901602438-ф23
                1253256143602702201882838-ф25
                1503506743603002502183038-ф25
                20040081840036031027834312-ф25
                25045096945042537033236312-ф30
                300500114556048543039040416-ф30
                350550128064055049044844416-ф34
                400600145072061055050548416-ф34
                D341X中线法兰蝶阀①
                周冬梅
                13127928005
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