進口電動V型調節球閥采用圓柱型彈簧預載的帶補償性可動金屬閥座結構，密封性能可靠。球芯與閥座不會產生卡阻或脫離，使用壽命長。
球芯上的V形切口與金屬閥座之間具有剪切作用，特別適用于控制高粘度，含纖維、固體顆粒及漿料等介質。結構制造紙工業的紙漿顯得尤為*。
閥門的流通能力大、壓力損失小、且介質不會沉積在閥體中腔，閥門不僅具有近似等有分比的流量特性、可調范圍大，zui大可調比為100：1，還具有精確調節與可靠定位的功能。

     美 國 約 克 國 際 集 團

 (USA YOCO INTERNATIONAL GROUP)

美國YOCO約克被譽為美國鋼都之城的匹茲堡市正式成立，八十多年來，美國YOCO的生產技術及網絡不斷拓展，至今于世界各地已擁有七大銷售分公司、數以百計的維修站、生產廠房及附屬機構。美國YOCO(美國)集團公司的生產基地包括了中國、美國、英國、法國、墨西哥、澳洲、馬來西亞、日本、意大利、西班牙等地區。美國YOCO已成為*zui大、*的流體控制器和工業設備制造商之一，今天的YOCO已被*為世界流體控制領域的先導者。公司致力于科研開發流體控制器，生產流體控制設備系統，在許多個國家均有生產基地。美國YOCO產品的用戶涉及石油、化工、電力、冶金、制藥、食品、水處理、市政給排水、天然氣、造紙、電子工業、樓宇、機械設備配套等領域。

The original：

USA YOCO INTERNATIONAL GROUP is a global technology leader in fluid control in engineering companies and large suppliers. June 1928 known as the United States Steel in Pittsburgh, a city of both the formal establishment of eighty years, YOCO's production technology and the valve sales and service network continues to expand, so far around the world already has seven sales offices, Hundreds of service stations, manufacturing plants and subsidiaries. U.S.A.YOCO including the production base in China, the United States, Britain, France, Mexico, Australia, Malaysia, Japan, Italy, Spain and other regions. YOCO has become the world's largest valves, flow controllers and the most professional manufacturers of industrial equipment, today's YOCO has been recognized as the world leaders in the field of fluid control. Dedicated to scientific research and development of fluid control, fluid control equipment, production systems, in many countries and have production bases. YOCO valves user involves the petroleum, chemical, electric power, metallurgy, pharmaceutical, food, water treatment, municipal water supply and drainage, gas, paper making, electronic industry, building, mechanical equipment and other fields.