進(jìn)口對夾式襯氟蝶閥
德國巴赫進(jìn)口對夾式襯氟蝶閥概述：
進(jìn)口對夾襯氟蝶閥采用帶有球形密封表面的襯氟塑料包襯蝶板，配以閥座基部的硅橡膠襯墊調(diào)節(jié)閥門的密封性能，適用在-50℃～150℃的各種濃度的王水、硫酸、鹽酸、氫氟酸和各種有機酸、強酸、強氧化劑，F(xiàn)EP還適用于各種濃度的強堿有機溶劑以及其它腐蝕性氣體、液體介質(zhì)的管路上使用。該閥門操作輕便，嚴(yán)密的密封性能，超長的使用壽命；可作快速切斷或調(diào)節(jié)流量之用。閥體采用分體式，閥軸現(xiàn)端的密封由蝶板與閥座之間的旋轉(zhuǎn)基面加氟橡膠來控制，從而達(dá)到產(chǎn)品結(jié)構(gòu)緊湊、外形美觀、工藝合理、性能可靠。保證閥軸不與腔內(nèi)流體介質(zhì)接觸，更換閥軸時非常方便，閥門不需要拆離離管道即可完成。
Imports of the clip type fluorine lined butterfly valve
Overview of the German Bach imports on the folder type fluorine lined butterfly valve:
Import of clamp fluorine valve with spherical sealing surface of fluorine plastic lining butterfly plate, with adjustable valve with silicone rubber gasket seat base sealing performance, suitable for various concentrations in -50 ~ 150 DEG C of the aqua regia, sulfuric acid, hydrochloric acid and hydrofluoric acid and organic acid, strong acid, strong oxidizing agents. The use of strong organic solvent FEP is also applicable to various concentration and other pipeline corrosive gas and liquid medium. The valve has the advantages of convenient operation, tight sealing performance and long service life. The valve body adopts a split type, the valve shaft end seal is made between the butterfly plate and the valve seat surface to control the rotation and fluorine rubber products, so as to achieve the advantages of compact structure, beautiful appearance, reasonable technology, reliable performance. Ensure that the valve shaft is not in contact with the fluid medium in the cavity, the replacement of the valve shaft is very convenient, the valve does not need to be removed from the pipeline to complete.
進(jìn)口對夾式襯氟蝶閥的定義：
1.中線蝶閥為整個蝶板與閥座在360°圓周內(nèi)同心(中線),具有雙向密封功能,壓力、流量可自由調(diào)節(jié)；
2.偏心蝶閥為二維方向偏心產(chǎn)生的凸輪效應(yīng)會使密封副產(chǎn)生足夠的密封比壓,并且隨著工作壓力的升高,密封副產(chǎn)生足夠的密封比壓,并且隨著工作壓力的升高,密封效果更理想；
3.四級加載彈性密封,保證了閥門內(nèi)、外的零泄露；
a.軸頭、蝶板圓周連接處的特殊過渡曲線與閥座的合理過盈；
b.軸頭端面采用彈性O(shè)型圈和軸肩處剛性墊圈、彈性橡膠墊組合；
c.軸的徑向采用O型圈與金屬墊的組合；
d.閥座鑲在有彈性條的閥體槽內(nèi)；
4.采用可調(diào)性彈子定位,定位準(zhǔn)確,結(jié)構(gòu)簡單。
The import of the definition of the clip type fluorine lined butterfly valve:
1 butterfly valve for the entire butterfly plate and valve seat in the 360 degree circle concentric (midline), with two-way sealing function, pressure, flow can be adjusted freely;
2 eccentric butterfly valve to generate two-dimensional direction of the eccentric cam effect will make the sealing enough than the pressure seal, and with the increase of working pressure produced by the sealing seal more than enough pressure, and with the increase of the working pressure, the sealing effect is more ideal;
3 four loading elastic seal, the absolute guarantee of the valve inside and outside the zero leakage;
Reasonable special transition curve and the valve seat connection A. shaft, disc circumference;
B. by O elastic ring end surface of the shaft head and shoulder rigid washer, elastic rubber pad combination;
The C. axis adopts the combination of O ring and metal pad;
The D. seat is embedded in the groove of the elastic strip;
4 using adjustable cylinder positioning, accurate positioning, simple structure.
技術(shù)參數(shù):
產(chǎn)品名稱 | 驅(qū)動方式 | 連接形式 | 結(jié)構(gòu)形式 | 密封結(jié)構(gòu) | 壓力范圍 | 公稱通徑 | 常用材質(zhì) | 產(chǎn)品型號 |
| 手動 | 對夾 | 密封型 | PTFE、PCTFE、FEP | 1.0-1.6MPa | DN50-1200 | 鑄鋼、不銹鋼 | bach-a |
閥門尺寸標(biāo)準(zhǔn) | 閥門試驗標(biāo)準(zhǔn) | 閥門交貨標(biāo)準(zhǔn) | 工業(yè)閥門標(biāo)準(zhǔn) | 法蘭閥門標(biāo)準(zhǔn) | 焊接閥門標(biāo)準(zhǔn) | 對夾式連接閥 | 內(nèi)螺紋連接閥 | 可以提供美國 |
DIN EN558-2005 | DIN EN12266-1-2003 | DIN3230-2-1974 | DIN EN 1171-2003 | DIN EN 3202-1977 | DIN EN 3202-1982 | DIN EN 3202-1979 | DIN EN 3202-1977 | API、ANSI等標(biāo)準(zhǔn) |
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