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凱士比球閥，KSB球閥，德國KSB凱士比球閥產品描述：

KSB球閥，凱士比三片式螺紋球閥ECOLINE-BLC采用彈性密封結構，密封可靠，啟閉輕松。 閥桿采用有倒密封的下裝式結構，閥腔異常升壓時，閥桿不會被沖出。均可帶國際標準ISO支架平臺和鎖定裝置。可設置90°開關定位機構，根據需要加鎖以防止誤操作，驅動方式:手動、電動、氣動。

KSB ball valve, Kaiser than three-piece thread ball valve ECOLINE-BLC with flexible sealing structure, sealed and reliable, easy opening and closing. Stem with a down-sealed structure, the valve chamber abnormal boost, the stem will not be washed out. Can be equipped with international standard ISO platform and locking device. Can be set 90 ° switch positioning mechanism, according to the need to lock to prevent misuse, drive: manual, electric, pneumatic.

KSB球閥，凱士比三片式螺紋球閥ECOLINE-BLC設計標準：
設計標準：ASME B16.34
連接標準：ASME B1.20.1(NPT)、DIN2999&BS21、ISO228/1&ISO7/1(G，BSP/BSPT，Rc/Rp)
試驗與檢驗：API 598
性能規范：
公稱壓力：PN63 
公稱尺寸：DN10-DN50(3/8~2”) 
閥門主體材料：WCB，CF8M
適用介質：水、油、氣、化工、電站等 
適用溫度：-29℃~160℃