德國杰克（JK）是世界的流體控制產(chǎn)品和服務供應商，設計和制造商的產(chǎn)品用于各種工業(yè)以及一般性商用場合。在成立近一個世紀以來，100多位兢兢業(yè)業(yè)的工程師不斷開發(fā)出高質量閥門及配件產(chǎn)品滿足不同的市場需求。所有產(chǎn)品都在一個符合ISO9001標準嚴格的質量體系監(jiān)控下完成作業(yè)，JK產(chǎn)品以及分銷商遍布43個國家。 
德國杰克（JK）閥門所供應的閥門產(chǎn)品有：進口球閥、進口閘閥、進口電磁閥、進口針型閥、進口蝶閥、進口止回閥、進口截止閥、進口安全閥、進口調節(jié)閥、進口疏水閥、進口旋塞閥、進口隔膜閥、進口排氣閥、進口呼吸閥、進口過濾器、進口阻火器、進口角座閥、進口平衡閥、進口減壓閥、進口切斷閥、進口高壓閥門、進口氣動閥門、進口電動閥門、進口蒸汽閥門等，進口閥門系列產(chǎn)品。 
德國杰克閥門的價值理念概括為：專業(yè)化－化－人性化。我們因自身的責任感、遠見及專注于創(chuàng)造*的解決方案和理念，而成為的閥門制造商。早在1993年德國杰克閥門品牌已進入中國，并在中國上海設立了辦事處，也就是現(xiàn)今的杰克亞太區(qū)總部，2003年在香港建立了獨資工廠。杰克始終認為中國的發(fā)展對于的發(fā)展具有著重要意義，同時也熱切期望融入其中，為中國發(fā)展做出努力和貢獻。
我公司并代理幾大進口閥門品牌：德國（ARI）閥門、日本（TOMOE）巴閥、日本（KITZ）閥門、日本（VENN）閥門、美國（NIBCO）尼必可閥門、西班牙（VYC）閥門咨詢、訂購。

German Jack （ JK ） is the world leader in fluid control products and service providers, designers and manufacturers of products used in various industrial and general business occasions. Set up in nearly a century, more than 100 be conscientious and do one's best engineers continue to develop high-quality valves and accessories products to meet different market needs. All products are in a line with international standards ISO9001 strict quality system to finish the homework, JK products and distributors in 43 countries around the world.
German Jack （ JK ） valve supply valve products: imports of ball valve, inlet valve, inlet electromagnetic valve, needle valve, inlet valve, check valve, stop valve, safety valve, regulating valve, inlet valve, plug valve, diaphragm valve, exhaust valve, breathing valve, inlet filter, imported fire arrestor, angle seat valve, balance valve, inlet valve, inlet valve, inlet valve, pneumatic valve, electric valves, steam valve, inlet valve series.
German Jack valve values summed up as: professional - International - human. Because of our own responsibility, vision and focus on the creation of hitherto unknown solutions and ideas, to become the world's leading manufacturer of valves. In early 1993 the German Jack valve brands have entered China, and in China set up offices in Shanghai, in what is now Jack Asia-Pacific headquarters, in 2003 in Hongkong established a wholly-owned factories. Jack always considered China's development for the global development has important significance, but also look forward to integrate in which, for China's development efforts and contributions.
Our company and agents of several major entrance valve brand: Germany （ ARI ）, Japan （ TOMOE ） valve, valve, Japan （ KITZ ） valve, Japan （VENN） valve, the United States （ NIBCO ）, will be the valve, Spain （ VYC ） valve calls welcome advice, order.

德國杰克（JK）截止閥的產(chǎn)品特點：
（1）結構簡單，制造和維修比較方便。（2）工作行程小，啟閉時間短。（3）密封性好，密封面間磨擦力小，壽命較長。

 德國杰克（JK）截止閥的安裝要點：
（1） 手輪、手柄操作的截止閥可安裝在管道的任何位置上。（2）手輪、手柄及偉動機構，不允許作起吊用。（3）介質的流向應與閥體所示箭頭方向*。