Keystone K-LOK Series H High Performance Butterfly Valve
The Keystone K-LOK offers a high cycle life and a lower cost of ownership due to its unique seat designs which provides bi-directional, drop-tight shutoff in vacuum as well as at full rated differential pressure.Series H2 ASME Class 300 / 50 bar.This product is only available in Europe.
Keystone K-LOK系列H系列高性能蝶閥
Keystone K-樂提供了較高的周期壽命和較低的擁有成本，因為其獨特的座椅設(shè)計，提供雙向的，在真空和在全額定差動壓力下的關(guān)閉。系列H2 ASME級300/50巴，該產(chǎn)品只在歐洲提供。
Features
· Increased operator safety is provided by a standard blow-out proof shaft which meets the requirements of API 60.
· Flexibility is provided by a unique packing design which is suitable for both pressure and vacuum without modification or special assembly.
· Positive shutoff and maximum seat life is achieved due to a cast in disc stop that perfectly aligns the disc into the seat.
· Reduced downtime and increased valve life is achieved by positioning the bearings close to the disc, providing maximum shaft support.
· Actuator mounting integrity is increased due to the ability to direct mount to the valve top plate without the use of brackets and couplings.
· Maintenance of packing is made easy due to an extended neck which allows for clearance of pipe insulation.
· All valves comply with Pressure Equipment Directive (PED), CE marking.
特征
· 增加操作人員的**是由一個標(biāo)準(zhǔn)的防爆軸，它符合API 60的要求。
· 柔性由獨特的包裝設(shè)計提供，適用于壓力和真空，無需修改或特殊裝配。
· 正關(guān)閉和*大的閥座壽命是實現(xiàn)的鑄造在閥瓣停止，上乘地對齊閥瓣到閥座。
· 減少停機時間和增加閥門壽命是通過將軸承定位到閥瓣附近，提供*大的軸支撐。
· 執(zhí)行器安裝完整性的提高是由于能夠直接安裝到閥門頂板，而不用托架和聯(lián)軸器。
· 填料的維護很容易，因為延長了頸部，允許管道絕緣間隙。
· 所有閥門都符合壓力設(shè)備指令(PED)，CE標(biāo)志。
文件和圖紙
小冊子
產(chǎn)品簡介：K-樂系列H型蝶閥，Keystone-en
英語1.7毫巴.pdf
手冊和指南
Manual: K-Lok Series H IOM, Keystone-EN
英語 1.6 mb .pdf
美國艾默生（EMERSON）閥門華南服務(wù)商-艾凱閥實業(yè)（深圳）有限公司
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AKVALVE - EMERSON KEYSTONE VALVE - SPOT SALES SERVIC CHANNEL
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