氣動三片式焊接球閥分為整體式、兩段式及三段式。閥體鑄造采用臺灣引進的工藝，結構合理、造型美觀。閥座采用彈性密封結構，密封，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，閥桿不會被沖擊。可設置90°開關定位機構，根據需要加鎖以誤操作。內螺紋連接不堪閥及對焊連接球閥適用于PN1.0～4.0MPa,工作溫度-29～180℃（密封圈為增強聚四氟乙烯）或-29～300℃（密封圈為對位聚苯）的各種管路上，用于截斷或接通管路中的介質，選用不同的材質，可分別適用于水、蒸汽、油品、硝酸、醋酸、氨鹽水、中和水等多種介質。
| 公稱通徑 DN(mm) | 6-100 | |||||
| 公稱壓力 PN(MPa) | 1.6 | |||||
| 公稱壓力 PS(MPa) | 強度試驗 | 2.4 | ||||
| 密封試驗 | 1.8 | |||||
| 材料 材料代號 | C | P | R | |||
| 主要件 | 閥體 | WCB | CF8 304 | CF8M 316 | ||
| 球體 | WCB | CF8 304 | CF8M 316i | |||
| 閥桿 | 2Cr13 | 0Cr18Ni9Ti | 0Cr17NiMo2 | |||
| 密封圈 | 增強聚四氟乙烯 對位聚苯 | |||||
| 填料 | 聚四氟乙烯 柔性石墨 | |||||
| 適用工況 | 適用介質 | 水、蒸汽、油品 | 硝酸類 | 醋酸類 | ||
| 適用溫度 | -28 ℃ -300 ℃ | |||||
| 氣動裝置 | 型號 | OBD 系列 | ||||
| 氣源壓力 | 0.4-0.7MPa | |||||
| 執行標準 | 設計制造 | 結構長度 | 法蘭尺寸 | 壓力溫度 | 試驗檢驗 | |
| GBT/12238 | Gb12221 | / | GB/T13927 | GB13927 | ||
| 口徑 (mm) | 尺 寸(mm) | 氣動裝置型號(供參考) | |||||||||
| 三段式 | 對焊式 | 承插焊式 | |||||||||
| G | L | D | L | d | D | L | d | D1 | A | ||
| 6 | 1/4 | 65 | 11.6 | 65 | 11.6 | 18 | 65 | 11.6 | 14.1～14.3 | 9.5 | OBD50 |
| 10 | 3/8 | 65 | 12.7 | 65 | 12.7 | 18 | 65 | 12.7 | 17.55～17.8 | 9.5 | OBD50 |
| 15 | 1/2 | 67 | 15 | 67 | 15.8 | 24 | 67 | 15 | 21.7～21.95 | 9.5 | OBD50 |
| 20 | 3/4 | 82 | 20 | 82 | 20 | 28 | 82 | 20 | 27.05～27.3 | 11.1 | OBD50 |
| 25 | 1 | 91 | 25 | 91 | 25 | 34 | 91 | 25 | 33.8～34.05 | 12.7 | OBD50 |
| 32 | 11/4 | 108 | 32 | 108 | 32 | 41 | 108 | 32 | 42.55～42.8 | 14.3 | OBD65 |
| 40 | 11/2 | 129 | 38 | 129 | 38 | 49 | 129 | 38 | 48.65～48.9 | 15.89 | OBD65 |
| 50 | 2 | 148 | 50 | 148 | 50 | 62 | 148 | 50 | 61.1～61.35 | 17.4 | OBD80 |
| 65 | 2 | 186 | 64 | 193 | 64 | 78 | / | / | / | / | OBD80 |
| 80 | 3 | 206 | 78 | 222 | 78 | 94 | / | / | / | / | OBD100 |
| 100 | 4 | 240 | 98 | 273 | 98 | 124 | / | / | / | / | OBD130 |
(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的生產技術及銷售服務網絡不斷拓展，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、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.
授權（Authorize）：
授權上海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、技術支持及相應服務工作。
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.
