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詳細(xì)介紹
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| 設(shè)計、制造標(biāo)準(zhǔn) 1.設(shè)計制造按GB/T12237-89 2.法蘭連接尺寸按：JB/T79-94 3.閥門檢查和試驗按GB/T13927-92 | Standard for design and manufacture 1.DesignManafacfure According to GB/T 12237-89 2.FlangeDimensionAccording tojB/T 79-94 3.valve Checkａnd Test Accordingto GB/T 13927-92 |
主要零件材料Material of Main Parts
| 材料代號Materia codel 零件名稱 hardwarea pellation | C | P | R |
| 閥體Valve body | WCB | lCr18Ni9Ti | 1Cr18Ni12M02Ti |
| 球體Sphere | 2Cr13 | lCr18Ni9Ti | 1Cr18Ni12M02Ti |
| 閥桿Valw stem | 2Cr13 | lCr18Ni9Ti | 1Cr18Ni12M02Ti |
| 密封seal | 聚四氟乙烯Polytetrafluoroethylene | 聚四氟乙烯Polytetrafluoroethylen | 聚四氟乙烯Polytetrafluoroethylen |
| 對位聚苯Para-polyphenyl | 對位聚苯Para-polyphenyl | 對位聚苯Para-polyphenyl | |
| 填料Packing | 聚四氟乙烯Polytetrafluoroethylene | 聚四氟乙烯Polytetrafluoroethylene | 聚四氟乙烯Polytetrafluoroethylene |
| 柔性石墨soft graphite | 柔性石墨soft graphite | 柔性石墨soft graphite | |
| 使用介質(zhì)Applicable medium | 水、蒸汽、油品Water，steam．oil | 硝酸類nitric acid kind | 醋酸類acetic acid kind |
| 適用溫度Applicable temperatura | 選用（聚四氟乙烯）密封材料為≤150℃ Applicable sealing material（e．g．polytetrafluoroethylene）equal to 150C or less | ||
| 選用(對位聚苯}密封材料為≤300℃ Appllcable sealing material(e.g.para-potyphanyt) equal t0 300C orless | |||
主要性能規(guī)范Main property and Specification
| 試驗壓力(MPa) rest pressure | 公稱壓力PN Noninal pressure(MPa) | |||||
| 1.6 | 2.5 | 4.0 | 6.4 | |||
| 殼體強度試驗 Shell strength test | 2.4 | 3.75 | 6.0 | 9.6 | ||
| 密封試驗（液） Sealtest | 1.76 | 2.75 | 4.4 | 7.04 | ||
| 密封試驗（氣） Sealtest | 0.6MPa | |||||
| 適用介質(zhì) Applicable medium | C 水．油品．蒸汽 Water．Oil．Steam | P 硝酸類 Nitric Acid | R 醋酸類 Acetic Acid | |||
| 適用溫度 Applicable temperature | F密封≤150℃ PPL密封≤425℃ | |||||
主要外形及連接法蘭尺寸Q641（F、N、P）-16（1.6MPa）Mani Outline and Connecting Flange Size
| 公稱通徑 DN nominal size | 外形尺寸Outline Size | 連接法蘭尺寸Connecting Flange Size | 執(zhí)行器型號* Actuator Model | ||||||||
| L | L1 | L2 | H | D | D1 | D2 | C | f | n-φd | ||
| 15 | 130 | 140/178 | 62/75 | 185/191 | 95 | 65 | 46 | 14 | 2 | 4-φ14 | GTD52/GTE65 |
| 20 | 130 | 140/178 | 62/75 | 191/197 | 105 | 75 | 56 | 16 | 2 | 4-φ14 | GTD52/GTE65 |
| 25 | 140 | 140/214 | 62/91 | 193/227 | 115 | 85 | 65 | 16 | 2 | 4-φ14 | GTD52/GTE80 |
| 32 | 165 | 164/214 | 75/91 | 212/240 | 140 | 100 | 76 | 18 | 3 | 4-φ18 | GTD65/GTE80 |
| 40 | 165 | 164/246 | 75/101 | 217/255 | 150 | 110 | 84 | 18 | 3 | 4-φ18 | GTD65/GTE90 |
| 50 | 203 | 190/295 | 91/112 | 260/286 | 165 | 125 | 99 | 20 | 3 | 4-φ18 | GTD80/GTE100 |
| 65 | 222 | 210/295 | 101/112 | 293/309 | 185 | 145 | 118 | 20 | 3 | 4-φ18 | GTD90/GTE100 |
| 80 | 241 | 247/395 | 112/139 | 323/349 | 200 | 160 | 132 | 20 | 3 | 8-φ18 | GTD100/GTE125 |
| 100 | 305 | 276/478 | 127/176 | 382/438 | 220 | 180 | 156 | 22 | 3 | 8-φ18 | GTD115/GTE160 |
| 125 | 356 | 348/562 | 159/206 | 468/534 | 250 | 210 | 184 | 22 | 3 | 8-φ18 | GTD140/GTE190 |
| 150 | 394 | 378/724 | 176/228 | 510/582 | 285 | 240 | 211 | 24 | 3 | 8-φ22 | GTD160/GTE210 |
| 200 | 457 | 524/928 | 228/275 | 655/702 | 340 | 295 | 266 | 24 | 3 | 12-φ22 | GTD210/GTE255 |
主要外形及連接法蘭尺寸Q641（F、N、P）-25（2.5MPa）Mani Outline and Connecting Flange Size
| 公稱通徑 DN nominal size | 外形尺寸Outline Size | 連接法蘭尺寸Connecting Flange Size | 執(zhí)行器型號* Actuator Model | ||||||||
| L | L1 | L2 | H | D | D1 | D2 | C | f | n-φd | ||
| 15 | 140 | 140/178 | 62/75 | 185/191 | 95 | 65 | 46 | 14 | 2 | 4-φ14 | GTD52/GTE65 |
| 20 | 152 | 140/178 | 62/75 | 191/197 | 105 | 75 | 56 | 16 | 2 | 4-φ14 | GTD52/GTE65 |
| 25 | 165 | 140/214 | 62/91 | 193/227 | 115 | 85 | 65 | 16 | 3 | 4-φ14 | GTD65/GTE80 |
| 32 | 178 | 164/214 | 75/91 | 212/240 | 140 | 100 | 76 | 18 | 3 | 4-φ18 | GTD65/GTE90 |
| 40 | 190 | 164/246 | 75/101 | 217/255 | 150 | 110 | 84 | 18 | 3 | 4-φ18 | GTD80/GTE90 |
| 50 | 216 | 190/295 | 91/112 | 260/286 | 165 | 125 | 99 | 20 | 3 | 4-φ18 | GTD90/GTE100 |
| 65 | 241 | 210/295 | 101/112 | 293/309 | 185 | 145 | 118 | 22 | 3 | 4-φ18 | GTD100/GTE115 |
| 80 | 283 | 247/395 | 112/139 | 323/349 | 200 | 160 | 132 | 24 | 3 | 8-φ18 | GTD115/GTE125 |
| 100 | 305 | 276/478 | 127/176 | 382/438 | 235 | 190 | 156 | 24 | 3 | 8-φ18 | GTD145/GTE160 |
| 125 | 381 | 348/562 | 159/206 | 468/534 | 270 | 220 | 184 | 26 | 3 | 8-φ18 | GTD160/GTE190 |
| 150 | 403 | 378/724 | 176/228 | 510/582 | 300 | 250 | 211 | 28 | 3 | 8-φ22 | GTD190/GTE210 |
| 200 | 502 | 524/928 | 228/275 | 655/702 | 360 | 310 | 274 | 30 | 3 | 12-φ22 | GTD210/GTE255 |
主要外形及連接法蘭尺寸Q641（F、N、P）-25（2.5MPa）Mani Outline and Connecting Flange Size
| 公稱通徑 DN nominal size | 外形尺寸Outline Size |
| 連接法蘭尺寸Connecting Flange Size | 執(zhí)行器型號* Actuator Model | ||||||||
| L | L1 | L2 | H | D | D1 | D2 | D3 | C | f | n-φd | ||
| 15 | 140 | 140/178 | 62/75 | 185/191 | 95 | 65 | 46 | 40x4 | 14 | 2 | 4-φ14 | GTD52/GTE65 |
| 20 | 152 | 164/214 | 75/91 | 197/225 | 105 | 75 | 56 | 51x4 | 16 | 2 | 4-φ14 | GTD52/GTE65 |
| 25 | 165 | 164/214 | 75/91 | 199/227 | 115 | 85 | 65 | 58x4 | 16 | 3 | 4-φ14 | GTD65/GTE80 |
| 32 | 178 | 190/295 | 91/112 | 240/266 | 140 | 100 | 76 | 66x4 | 18 | 3 | 4-φ18 | GTD65/GTE90 |
| 40 | 190 | 210/295 | 101/112 | 255/271 | 150 | 110 | 84 | 76x4 | 18 | 3 | 4-φ18 | GTD80/GTE90 |
| 50 | 216 | 247/340 | 112/127 | 286/307 | 165 | 125 | 99 | 88x4 | 20 | 3 | 4-φ18 | GTD90/GTE100 |
| 65 | 241 | 276/398 | 127/139 | 330/335 | 185 | 145 | 118 | 110x4 | 22 | 3 | 4-φ18 | GTD100/GTE115 |
| 80 | 283 | 308/438 | 139/159 | 349/383 | 200 | 160 | 132 | 121x4 | 24 | 4 | 8-φ18 | GTD115/GTE125 |
| 100 | 305 | 348/562 | 159/206 | 421/487 | 235 | 190 | 156 | 150x4.5 | 24 | 4 | 8-φ18 | GTD145/GTE160 |
| 125 | 381 | 432/724 | 176/228 | 485/557 | 270 | 220 | 184 | 176x4.5 | 26 | 4 | 8-φ18 | GTD160/GTE190 |
| 150 | 403 | 524/928 | 228/275 | 582/629 | 300 | 250 | 211 | 204x4.5 | 28 | 4 | 8-φ22 | GTD190/GTE210 |
| 200 | 502 | 648/1033 | 275/324 | 702/750 | 375 | 320 | 284 | 260x4.5 | 34 | 5 | 12-φ22 | GTD210/GTE255 |
※注：系列球閥結(jié)構(gòu)長度及連接法蘭尺寸可根據(jù)J B，T79標(biāo)準(zhǔn)或用戶要求設(shè)計制造。
※注：數(shù)據(jù)×××，×××分別是氣動執(zhí)行器雙作用式，單作用式（彈簧復(fù)位）。
※注：*根據(jù)不同閥門扭矩、使用介質(zhì)適配的執(zhí)行器型號可能有所不同，相關(guān)尺寸隨之變化。
Note：The structural length and connecting flange size of ball valve series can be designed and manufactured as per
JB/T 79 standard or users' requirements.
Note: Data x x x/x x x represent respectively the double-acting/single-acting type(spring reposition)of pneumatic actuator.
Note:*The relative sizes are subject to change responding to the difference in valve torque,medium and actuator model.
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