德國杰克（JK）是世界的流體控制產(chǎn)品和服務(wù)供應(yīng)商，設(shè)計(jì)和制造商的產(chǎn)品用于各種工業(yè)以及一般性商用場(chǎng)合。在成立近一個(gè)世紀(jì)以來，100多位兢兢業(yè)業(yè)的工程師不斷開發(fā)出高質(zhì)量閥門及配件產(chǎn)品滿足不同的市場(chǎng)需求。所有產(chǎn)品都在一個(gè)符合ISO9001標(biāo)準(zhǔn)嚴(yán)格的質(zhì)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(gè)國家。 
德國杰克（JK）閥門所供應(yīng)的閥門產(chǎn)品有：進(jìn)口球閥、進(jìn)口閘閥、進(jìn)口電磁閥、進(jìn)口針型閥、進(jìn)口蝶閥、進(jìn)口止回閥、進(jìn)口截止閥、進(jìn)口安全閥、進(jìn)口調(diào)節(jié)閥、進(jìn)口疏水閥、進(jìn)口旋塞閥、進(jìn)口隔膜閥、進(jìn)口排氣閥、進(jìn)口呼吸閥、進(jìn)口過濾器、進(jìn)口阻火器、進(jìn)口角座閥、進(jìn)口平衡閥、進(jìn)口減壓閥、進(jìn)口切斷閥、進(jìn)口高壓閥門、進(jìn)口氣動(dòng)閥門、進(jìn)口電動(dòng)閥門、進(jìn)口蒸汽閥門等，進(jìn)口閥門系列產(chǎn)品。 
德國杰克閥門的價(jià)值理念概括為：專業(yè)化－化－人性化。我們因自身的責(zé)任感、遠(yuǎn)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(jìn)入中國，并在中國上海設(shè)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(dú)資工廠。杰克始終認(rèn)為中國的發(fā)展對(duì)于的發(fā)展具有著重要意義，同時(shí)也熱切期望融入其中，為中國發(fā)展做出努力和貢獻(xiàn)。
我公司并代理幾大進(jìn)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(diǎn)：
（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。

 德國杰克（JK）截止閥的安裝要點(diǎn)：
（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(dòng)機(jī)構(gòu)，不允許作起吊用。（3）介質(zhì)的流向應(yīng)與閥體所示箭頭方向*。