進口天然氣球閥采用成形聚四氟乙烯填料，適用于大多數高中壓燃氣輸送場合，手柄操作力矩平穩，O形密封圈用來防止外部雜質進入閥門內部。并保持閥門*密封性能，大于DN150的球閥采用蝸輪驅動。
主要設計參數：
設計、制造：GB/T12237-89
法蘭連接：JB/T79-94、GB9113-2000
結構長度：GB12221-89
公稱通徑：DN15~DN150mm 
公稱壓力：PN1.6、2.5、4.0MP。

主要性能參數：

主要零件材料：

主要連接尺寸

     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.

 *（Authorize）：

*上海仙蝶閥門有限公司為美國約克集團的閥門產品在中國的總代理商，負責美國約克集團的閥門產品在中國推廣、銷售、及相應服務工作。

Shanghai XianDie Valve Limited Company is authorized as the General Agent of the USA YOCO INTERNATIONAL GROUP in China,is responsible for the promotion,the sale,the technical support and the corresponding service work about valves of USA YOCO INTERNATIONAL GROUP in China.

詳細資料請，我們將為您提供滿意的服務

：

：

*1：http://www.86fmc.net

*2：http://www.86fmc.com

★☆美國約克品牌<進口天然氣球閥>簡介