真空球閥用于接通或切斷真空(壓力)系統(tǒng)管路中的介質(zhì)流。應(yīng)用于真空、乳制品、酒業(yè)、生物工程、食品、制藥、飲料、化妝品及化工領(lǐng)域。
主要技術(shù)性能
| 閥門漏率：Valve Leak Rate | ≤1.3×10-4Pa.L/S. |
| 適用溫度：Applicable Temperature | -30～+150℃ -30～+150℃(PPL密封) |
| 適用范圍：Appy Range | |
| 連接型式 Loose Flange | 使用壓力范圍(Pa) |
| 活套法蘭(GB6070、919) | 0.6×106～1.3×10-4 |
| 焊接法蘭(GB6070、919) | 1.6×106～1.3×10-4 |
| 快卸法蘭(GB4982) | 0.1×106～1.3×10-4 |
| 螺紋連接 Threaded Connection | 1.6×106～1.3×10-4 |
密封件：四氟乙烯、橡膠、氟橡膠、PPL。外形及連接尺寸螺紋連接的外形及連接尺寸(圖一)
| Model 型號 | DN | G | H | E | L |
| 真空球閥 | 10 | 1/4" | 52 | 105 | 68 |
| 16 | 1/2" | 64 | 130 | 72 | |
| 20 | 3/4" | 67 | 130 | 82 | |
| 25 | 1" | 83 | 165 | 90 | |
| 32 | 1-1/4" | 89 | 165 | 112 | |
| 40 | 1-1/2" | 100 | 190 | 120 | |
| 50 | 2" | 125 | 190 | 145 | |
| 63 | 2-1/2" | 150 | 250 | 185 | |
| 80 | 3" | 161 | 250 | 210 | |
| 100 | 4" | 180 | 280 | 268 |
| Model 型號 | DN | D | Do | H | E | L | n-φc |
| 真空球閥 | 10 | 55 | 40 | 52 | 105 | 84 | 4-φ6.6 |
| 16 | 60 | 45 | 64 | 130 | 84 | 4-φ6.6 | |
| 25 | 70 | 55 | 83 | 165 | 114 | 4-φ6.6 | |
| 32 | 90 | 70 | 89 | 165 | 140 | 4-φ9 | |
| 40 | 100 | 80 | 100 | 190 | 160 | 4-φ9 | |
| 50 | 110 | 90 | 125 | 190 | 170 | 4-φ9 | |
| 63 | 130 | 110 | 150 | 250 | 195 | 4-φ9 | |
| 80 | 145 | 125 | 161 | 250 | 220 | 8-φ9 | |
| 100 | 165 | 145 | 180 | 280 | 280 | 8-φ9 |
| Model 型號 | DN | D1 | D | H | E | L |
| 10 | 12.2 | 30 | 52 | 105 | 84 | |
| 16 | 17.2 | 30 | 64 | 130 | 84 | |
| 25 | 26.2 | 40 | 83 | 165 | 114 | |
| 32 | 34.2 | 55 | 89 | 165 | 140 | |
| 40 | 41.2 | 55 | 100 | 190 | 160 | |
| 50 | 52.2 | 75 | 125 | 190 | 170 |
(USA YOCO INTERNATIONAL GROUP)
美國YOCO約克被譽(yù)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(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YOCO(美國)集團(tuán)公司的生產(chǎn)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(qū)。美國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約克集團(tuán)的閥門產(chǎn)品在中國的總代理商，負(fù)責(zé)美國約克集團(tuán)的閥門產(chǎn)品在中國推廣、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.
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