氣動(dòng)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(tái)灣引進(jìn)的工藝，結(jié)構(gòu)合理、造型美觀。閥座采用彈性密封結(jié)構(gòu)，密封，啟閉輕松。閥桿采用有倒密封的下裝式結(jié)構(gòu)，閥腔異常升壓時(shí)，閥桿不會(huì)被沖擊?？稍O(shè)置90°開關(guān)定位機(jī)構(gòu)，根據(jù)需要加鎖以誤操作。內(nèi)螺紋連接不堪閥及對(duì)焊連接球閥適用于PN1.0～4.0MPa,工作溫度-29～180℃（密封圈為增強(qiáng)聚四氟乙烯）或-29～300℃（密封圈為對(duì)位聚苯）的各種管路上，用于截?cái)嗷蚪油ü苈分械慕橘|(zhì)，選用不同的材質(zhì)，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(zhì)。
| 公稱通徑 DN(mm) | 6-100 | |||||
| 公稱壓力 PN(MPa) | 1.6 | |||||
| 公稱壓力 PS(MPa) | 強(qiáng)度試驗(yàn) | 2.4 | ||||
| 密封試驗(yàn) | 1.8 | |||||
| 材料 材料代號(hào) | 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(qiáng)聚四氟乙烯 對(duì)位聚苯 | |||||
| 填料 | 聚四氟乙烯 柔性石墨 | |||||
| 適用工況 | 適用介質(zhì) | 水、蒸汽、油品 | 硝酸類 | 醋酸類 | ||
| 適用溫度 | -28 ℃ -300 ℃ | |||||
| 氣動(dòng)裝置 | 型號(hào) | OBD 系列 | ||||
| 氣源壓力 | 0.4-0.7MPa | |||||
| 執(zhí)行標(biāo)準(zhǔn) | 設(shè)計(jì)制造 | 結(jié)構(gòu)長(zhǎng)度 | 法蘭尺寸 | 壓力溫度 | 試驗(yàn)檢驗(yàn) | |
| GBT/12238 | Gb12221 | / | GB/T13927 | GB13927 | ||
| 口徑 (mm) | 尺 寸(mm) | 氣動(dòng)裝置型號(hào)(供參考) | |||||||||
| 三段式 | 對(duì)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(guó)YOCO約克被譽(yù)為美國(guó)鋼都之城的匹茲堡市正式成立，八十多年來，美國(guó)YOCO的生產(chǎn)技術(shù)及銷售服務(wù)網(wǎng)絡(luò)不斷拓展，至今于世界各地已擁有七大銷售分公司、數(shù)以百計(jì)的維修站、生產(chǎn)廠房及附屬機(jī)構(gòu)。美國(guó)YOCO(美國(guó))集團(tuán)公司的生產(chǎn)基地包括了中國(guó)、美國(guó)、英國(guó)、法國(guó)、墨西哥、澳洲、馬來西亞、日本、意大利、西班牙等地區(qū)。美國(guó)YOCO已成為、的流體控制器和工業(yè)設(shè)備制造商之一，今天的YOCO已被為世界流體控制領(lǐng)域的先導(dǎo)者。公司致力于科研開發(fā)流體控制器，生產(chǎn)流體控制設(shè)備系統(tǒng)，在許多個(gè)均有生產(chǎn)基地。美國(guó)YOCO產(chǎn)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(yè)、樓宇、機(jī)械設(shè)備配套等領(lǐng)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(quán)（Authorize）：
授權(quán)上海蝶閥門有限公司為美國(guó)約克集團(tuán)的閥門產(chǎn)品在中國(guó)的總代理商，負(fù)責(zé)美國(guó)約克集團(tuán)的閥門產(chǎn)品在中國(guó)推廣、銷售、技術(shù)支持及相應(yīng)服務(wù)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.
