DFD971X電動軟密封蝶閥/丹富斯電動軟密封蝶閥
一、丹富斯電動軟密封蝶閥產(chǎn)品概述 我公司研制的軟密封中線對夾式蝶閥，雙偏心法蘭式蝶閥結(jié)構(gòu)緊湊，90°回轉(zhuǎn)開關(guān)輕松，密封，使用壽命長，被廣泛用于水廠、電廠、鋼廠、造紙、化工、飲食等系統(tǒng)供排水中，作為調(diào)節(jié)和截止使用。
DFD971X電動軟密封蝶閥/丹富斯電動軟密封蝶閥
二、丹富斯電動軟密封蝶閥特點(diǎn)
1、本閥采用雙偏心結(jié)構(gòu)，具有越關(guān)越緊的密封功能，密封性能。
2、密封副材料選用不銹鋼配對，使用壽命長。
3、橡膠密封圈即可位于閥體上，也可以位于蝶板上，可適用不同特點(diǎn)的介質(zhì)，供用戶選擇。
4、蝶板采用框架結(jié)構(gòu)，強(qiáng)度高，過流面積大，流阻小。
5、整體烤漆、能地銹蝕且只要更換密封閥座密封材料，就可使用于不同介質(zhì)。
6、本閥具有雙向密封功能，安裝時不受介質(zhì)流向的控制，也不受空間位置的影響，可在任何方向安裝。
7、本閥結(jié)構(gòu)，操作靈活，省力，方便。
DFD971X電動軟密封蝶閥/丹富斯電動軟密封蝶閥
三、丹富斯電動軟密封蝶閥主要結(jié)束參數(shù)
公稱通經(jīng)DN（mm) 50～2000 50～1600
公稱藥理PN（MPa) 0.6 1.0 1.6
密封試驗(MPa) 0.66 1.1 1.76
強(qiáng)度試驗(MPa) 0.9 1.5 2.4
適用介質(zhì)水、空氣、天然氣、油品及弱腐蝕性流體泄漏率合GB/T13927-92標(biāo)準(zhǔn)驅(qū)動方式蝸輪傳動、電動、氣動、液動四、電動軟密封蝶閥主要部件材料
件名稱材料閥體 WCB、QT450-10、HT200、HT250
蝶板 WCB、QT450-10、HT200、HT250
閥軸 2Cr13
五、丹富斯電動軟密封蝶閥執(zhí)行標(biāo)準(zhǔn)
制造標(biāo)準(zhǔn) GB/T122387-89
法蘭標(biāo)準(zhǔn) GB9113-2000、GB17241.6-1998
結(jié)構(gòu)長度標(biāo)準(zhǔn) GB12221-89
檢驗標(biāo)準(zhǔn) 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, all 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
