DFD971X电动软密封蝶阀/丹富斯电动软密封蝶阀

一、丹富斯电动软密封蝶阀产品概述 我公司研制的软密封中线对夹式蝶阀，双偏心法兰式蝶阀结构紧凑，90°回转开关轻松，密封可靠，使用寿命长，被广泛用于水厂、电厂、钢厂、造纸、化工、饮食等系统供排水中，作为调节和截止使用。

DFD971X电动软密封蝶阀/丹富斯电动软密封蝶阀

二、丹富斯电动软密封蝶阀特点

1、本阀采用双偏心结构，具有越关越紧的密封功能，密封性能可靠。

2、密封副材料选用不锈钢配对，使用寿命长。

3、橡胶密封圈即可位于阀体上，也可以位于蝶板上，可适用不同特点的介质，供用户选择。

4、蝶板采用框架结构，强度高，过流面积大，流阻小。

5、整体烤漆、能有效地防止锈蚀且只要更换密封阀座密封材料，就可使用于不同介质。

6、本阀具有双向密封功能，安装时不受介质流向的控制，也不受空间位置的影响，可在任何方向安装。

7、本阀结构独特，操作灵活，省力，方便。

DFD971X电动软密封蝶阀/丹富斯电动软密封蝶阀

三、丹富斯电动软密封蝶阀主要结束参数

公称通经DN（mm) 50～2000 50～1600

公称药理PN（MPa) 0.6 1.0 1.6

密封试验(MPa) 0.66 1.1 1.76

强度试验(MPa) 0.9 1.5 2.4

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、液动四、电动软密封蝶阀主要零部件材料

零件名称材料阀体 WCB、QT450-10、HT200、HT250

蝶板 WCB、QT450-10、HT200、HT250

阀轴 2Cr13

五、丹富斯电动软密封蝶阀执行标准

制造标准 GB/T122387-89

法兰标准 GB9113-2000、GB17241.6-1998

结构长度标准 GB12221-89

检验标准 GB/T13927-92

One, Dan fuss electric soft sealing butterfly valve product overview My company developed soft seal centerline wafer butterfly valve and double eccentric flanged butterfly valve structure is compact, 90 ° slewing switch easily, reliable sealing, long service life, is widely used in water plant, power plants, steel mills, paper making, chemical industry, food and so on system in water supply and drainage, used as adjustment and globe.

Second, Dan fuss electric soft sealing butterfly valve characteristics

1, this valve adopts double eccentric structure, have the close tight sealing function, sealed performance is reliable.

2, rubber sealing ring can be located in the body, can also be located on the butterfly plate and applicable characteristics of different media, for the user to choose from.

3, the butterfly plate adopts frame structure, high strength, large flow area, small flow resistance.

4, the overall of the lacquer that bake, can effectively prevent rust and replace the sealing seat sealing materials, can be used in different medium.

5, this valve has two-way sealing function, installation time is not controlled by the medium flow direction, and is not affected by spatial location, can be installed in any direction.

6, this valve structure unique, flexible operation, and more convenient.

Three, Dan fuss electric soft sealing butterfly valve end of the main parameters

Nominal menstruation DN (mm) 50 ~ 2000 50 ~ 2000

Nominal pharmacological PN (MPa) 0.6 1.0 1.6

Sealing test (MPa) 0.66 1.1 1.76

Strength test (MPa) 0.9 1.5 2.4

Applicable medium water, air, gas, oil and weak corrosive fluid leakage rate in accordance with GB/T13927-92 standard method of worm gear, electric, pneumatic, hydraulic, electric major parts of the soft sealing butterfly valve material

Body parts name material WCB, QT450-10, HT200, HT250

Butterfly plate WCB, QT450-10, HT200, HT250

Valve shaft 2 cr13

Five, Dan fuss electric soft sealing butterfly valve standards

Manufacturing standards GB/T122387-89

Standard flange, GB17241.6 GB91

Structure length standard GB12221-89

Inspection standard GB/T13927-92