D941H-10C-DN50,​D941H-10P-DN50,​D941H-10R-DN50,​D941H-16C-DN50,​电动法兰夹式对夹式硬密封

D941H-10C-DN50,D941H-10P-DN50,D941H-10R-DN50,D941H-16C-DN50,电动法兰夹式对夹式硬密封蝶阀

D941H-10C-DN50,D941H-10C-DN65,D941H-10C-DN80,D941H-10C-DN100,D941H-10C-DN125,D941H-10C-DN150,D941H-10C-DN200,D941H-10C-DN250,D941H-10C-DN300,D941H-10C-DN350,D941H-10C-DN400,D941H-10C-DN450,D941H-10C-DN500,D941H-10C-DN600,D941H-10C-DN700,D941H-10C-DN800,D941H-10C-DN900,D941H-10C-DN1000,D941H-10C-DN1200,D941H-10C-DN2000,

D941H-10P-DN50,D941H-10P-DN65,D941H-10P-DN80,D941H-10P-DN100,D941H-10P-DN125,D941H-10P-DN150,D941H-10P-DN200,D941H-10P-DN250,D941H-10P-DN300,D941H-10P-DN350,D941H-10P-DN400,D941H-10P-DN450,D941H-10P-DN500,D941H-10P-DN600,D941H-10P-DN700,D941H-10P-DN800,D941H-10P-DN900,D941H-10P-DN1000,D941H-10P-DN1200,D941H-10P-DN2000,
D941H-10R-DN50,D941H-10R-DN65,D941H-10R-DN80,D941H-10R-DN100,D941H-10R-DN125,D941H-10R-DN150,D941H-10R-DN200,D941H-10R-DN250,D941H-10R-DN300,D941H-10R-DN350,D941H-10R-DN400,D941H-10R-DN450,D941H-10R-DN500,D941H-10R-DN600,D941H-10R-DN700,D941H-10R-DN800,D941H-10R-DN900,D941H-10R-DN1000,D941H-10R-DN1200,D941H-10R-DN2000,
D941H-16C-DN50,D941H-16C-DN65,D941H-16C-DN80,D941H-16C-DN100,D941H-16C-DN125,D941H-16C-DN150,D941H-16C-DN200,D941H-16C-DN250,D941H-16C-DN300,D941H-16C-DN350,D941H-16C-DN400,D941H-16C-DN450,D941H-16C-DN500,D941H-16C-DN600,D941H-16C-DN700,D941H-16C-DN800,D941H-16C-DN900,D941H-16C-DN1000,D941H-16C-DN1200,D941H-16C-DN2000,
D941H-16P-DN50,D941H-16P-DN65,D941H-16P-DN80,D941H-16P-DN100,D941H-16P-DN125,D941H-16P-DN150,D941H-16P-DN200,D941H-16P-DN250,D941H-16P-DN300,D941H-16P-DN350,D941H-16P-DN400,D941H-16P-DN450,D941H-16P-DN500,D941H-16P-DN600,D941H-16P-DN700,D941H-16P-DN800,D941H-16P-DN900,D941H-16P-DN1000,D941H-16P-DN1200,D941H-16P-DN2000,

D941H-16R-DN50,D941H-16R-DN65,D941H-16R-DN80,D941H-16R-DN100,D941H-16R-DN125,D941H-16R-DN150,D941H-16R-DN200,D941H-16R-DN250,D941H-16R-DN300,D941H-16R-DN350,D941H-16R-DN400,D941H-16R-DN450,D941H-16R-DN500,D941H-16R-DN600,D941H-16R-DN700,D941H-16R-DN800,D941H-16R-DN900,D941H-16R-DN1000,D941H-16R-DN1200,D941H-16R-DN2000,

 

产品概述 D941H电动法兰夹式对夹式硬密封蝶阀，采用精密的J形弹性密封圈和三偏心多层次金属硬密封结构，被广泛用于介质温度≤425℃的治金 、电力、石油化工、以及给排水和市政建设等工业管道上，作调节流量和载断流体使用。该阀采用三偏心结构，阀座与碟板密封面均采用不同硬度和不锈钢制作，具有良好的耐腐蚀性，使用寿命长，本阀具有双向密封功能，产品符合国家GB/T13927-92阀门压力试验标准。

产品特点 1、本阀采用三偏心密封结构，阀座与蝶板磨损小。 2、密封圈选用不锈钢制作，具有金属硬密封和弹性密封的双重优点，无论在低温和高温的情况下，均具有优良的密封性能，具有耐腐蚀,使用寿命长等特点。 3、碟板密封面采用堆焊钴基硬质合金，密封面耐磨损，使用寿命长． 4、大规格蝶板采用绗架结构，强度高，过流面积大，流阻小。 5、本阀具有双向密封功能，安装时不受介质流向的限制，也不受空间位置的影响，可在任何方向安装。 6、驱动装置可以多工位（旋转90°或180°）安装，便于用户使用。

主要技术参数 公称通径DN（mm) 50～2000 公称压力PN（MPa) 0.6 1.0 1.6 2.5 密封试验(MPa) 0.66 1.1 1.76 2.75 强度试验(MPa) 0.9 1.5 2.4 3.75 适用温度 碳钢：-29℃～425℃ 不锈钢：-40℃～650℃ 适用介质 水、空气、天然气、油品及弱腐蚀性流体 泄漏率 符合GB/T13927-92标准 驱动方式 蜗轮传动、电动、气动、液动 主要零部件材料 零件名称 材  料 阀  体 WCB、合金钢、不锈钢、QT450-10 蝶  板 WCB、合金钢、不锈钢、QT450-10 阀  轴 2Cr13不锈钢、合金钢 密封圈 不锈钢圈 填  料 柔性石墨 采用标准 制造标准 JB/T 8527-97 法兰标准 GB9113-2000 结构长度标准 GB12221-89 检验标准 GB/T 13927-92