進(jìn)口不銹鋼絲扣閘閥
德國(guó)巴赫進(jìn)口不銹鋼絲扣閘閥概述：
進(jìn)口不銹鋼絲扣閘閥的啟閉件是塞形的閥瓣，密封面呈平面或錐面，閥瓣沿流體的中心線作直線運(yùn)動(dòng)。閥桿的運(yùn)動(dòng)形式，有升降桿式（閥桿升降，手輪不升降），也有升降旋轉(zhuǎn)桿式（手輪與閥桿一起旋轉(zhuǎn)升降，螺母設(shè)在閥體上）。紋管截止閥只適用于全開(kāi)和全關(guān)，不允許作調(diào)節(jié)和節(jié)流。
Imported stainless steel threaded valve
Bach of Germany imported stainless steel threaded valve overview:
Imported stainless steel threaded valve opening and closing parts are plug shaped valve, sealing surface flat or cone, fluid along the centerline of the valve for linear motion. The movement of the stem form, there are lifting rod (stem lift, hand wheel is not up and down), but also with the rotation of the rotary rod (hand wheel and stem together with the rotation of the nut in the valve body). Bellows valve is only applicable to fully open and fully closed, does not allow for adjustment and throttle.
的定義：
1.結(jié)構(gòu)簡(jiǎn)單，制造和維修比較方便。
2.工作行程小，啟閉時(shí)間短。
3.密封性好，密封面間磨擦力小，壽命較長(zhǎng)。
The definition of imported stainless steel threaded valve:
1 simple structure, easy to manufacture and maintenance.
2 working stroke is small, open and close time is short.
3 good sealing, sealing surface friction between small, long life.
技術(shù)參數(shù)：
產(chǎn)品名稱 | 驅(qū)動(dòng)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(hào) |
|
手動(dòng) |
螺紋 |
暗桿 |
硬密封 |
1.6-6.4MPA |
DN15-80 |
304、304L、316、316L |
bach-a |
閥門(mén)尺寸標(biāo)準(zhǔn)
| 閥門(mén)試驗(yàn)標(biāo)準(zhǔn)
| 閥門(mén)交貨標(biāo)準(zhǔn)
| 工業(yè)閥門(mén)標(biāo)準(zhǔn)
| 法蘭閥門(mén)標(biāo)準(zhǔn)
| 焊接閥門(mén)標(biāo)準(zhǔn)
| 對(duì)夾式連接閥
| 內(nèi)螺紋連接閥
| 可以提供美國(guó) |
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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