POLOVO 電動球閥特點 電動球閥具有旋轉(zhuǎn)的90度動作,球有圓形通孔通過軸線,當(dāng)球旋轉(zhuǎn)90度時,在進、出口處應(yīng)全部呈現(xiàn)球面,從而截斷流動,反之既呈現(xiàn)通孔,使介質(zhì)通過。全通徑的球體內(nèi)腔為介質(zhì)提供了阻力很小、直通的流道。氣動執(zhí)行器快速旋轉(zhuǎn)90度的就能使球閥瞬間關(guān)閉嚴(yán)密,執(zhí)行器與閥體的直接連接減少了發(fā)生故障的機率。法蘭連接的管路能保持良好密封性能,便于維修更換,便于管路的封閉。 ■防火、防靜電設(shè)計 ■閥桿防爆出裝置 ■閥球上設(shè)計有壓力平衡孔 ■雙層閥桿填料與對壓碟型彈片裝置 ◇電動球閥附件選項 回訊器:也叫限位開關(guān)APL210N APL310,遠(yuǎn)程反饋開關(guān)信號(防爆)APL410N 電磁閥:雙作用選二位五通、單作用選二位三通(防爆)PLVD5/2 三聯(lián)件:可對氣源穩(wěn)壓、過濾、氣缸加潤滑油YT-200 手輪機構(gòu):轉(zhuǎn)動手輪機構(gòu),可實現(xiàn)手動開、關(guān)閥 電氣定位器:輸入4~20mA信號,實現(xiàn)閥門調(diào)節(jié)功能 備注: 氣缸參數(shù)請另參考所選配的氣動執(zhí)行器資料 ◇電動球閥 主要技術(shù)參數(shù) 空氣驅(qū)動 | 壓縮空氣4-6bar(可帶手輪) | 電驅(qū)動 | DC24V、AC220V、AC380V | 公稱通經(jīng) | 15~250mm | 公稱壓力 | 1.6~4.0Mpa | 適用溫度 | PTFE:-29~+178℃ | EK:-29~+250℃ | 連接方式 | 法蘭 | 閥結(jié)構(gòu) | 兩塊式 | 閥體材質(zhì) | 316L、316、304、304L、碳鋼 | 閥球材質(zhì) | 316L、316、304、304L | 密封材質(zhì) | PTFE、EK | 適用介質(zhì) | 氣體、水及油類等 | 可選附件 | 限位開關(guān)、定位器、電磁閥、減壓閥 | ◇電動球閥設(shè)計標(biāo)準(zhǔn) 標(biāo)準(zhǔn) | ANSI | DIN | GB | JIS | 測試檢驗 | API598,API6D | DIN3230/3,EN12266 | GB/T 13927 | JIS B2003 | 結(jié)構(gòu)長度 | B16.10,BS2080 | 3202F4/F18(DN15~250) 3202F1/F17(DN15~250) | GB12221PN10~25(DN15~250) GB12221PN40(DN15~250) | B2002 10K Form6(15A~250) | 法蘭端面 | B16.5Rfserrated Finish(AARH200) Bs1560Part2RF | 2501/1PN10~40 FacingDIN2526FORMC | GB9113.3~9113.5 PN16.25.40 | B2212 10K B2214 20K | ◇電動球閥 主要零部件材料 # | 零件 | 材質(zhì) | ANSI/JIS/DIN | ANSI/JIS/DIN | ANSI/JIS/DIN | 1 | 閥體 | A351-CF8M/SCS14A/1.4408 | A351-CF8/SCS13A/1.4308 | A216-WCB/SCPH2/1.0619 | 2 | 閥蓋 | A351-CF8M/SCS14A/1.4408 | A351-CF8/SCS13A/1.4308 | A216-WCB/SCPH2/1.0619 | 3 | 球體 | A351-CF8M/SCS14A/1.4408 | A351-CF8/SCS13A/1.4308 | 4 | 閥座 | TFM1600/PTFE/RTFE | 5 | 螺栓 | A193-B8 | A193-B7 | 6 | 螺帽 | A194-8 | A194-2H | 7 | 閥蓋墊圈 | PTFE | 8 | 閥桿 | SUS316 | SUS304 | 9 | 閥桿密封圈 | PTFE | 10 | 閥桿填料 | PTFE | 11 | 格南 | SUS316 | 12 | 碟型彈片 | SUS301 | 13 | 閥桿螺母 | A194-8 | ◇電動球閥主要外形及連接尺寸圖 ◇電動球閥主要數(shù)據(jù)國標(biāo) 通徑(mm) | 英寸 | 壓力(Mpa) | 尺寸(mm) | L | D1 | D2 | D3 | D4 | T | H | n-¢m | 15 | 1/2 | 1.6 2.5 4.0 | 130 | 15 | 46 | 65 | 95 | 14 | 48 | 4-14 | 20 | 3/4 | 130 | 20 | 56 | 75 | 105 | 16 | 53 | 4-14 | 25 | 1 | 140 | 25 | 65 | 85 | 115 | 16 | 58 | 4-14 | 32 | 1 1/4 | 165 | 32 | 76 | 100 | 140 | 18 | 71 | 4-18 | 40 | 1 1/2 | 165 | 38 | 84 | 110 | 150 | 18 | 76 | 4-18 | 50 | 2 | 203 | 50 | 99 | 125 | 165 | 20 | 85 | 4-18 | 65 | 2 1/2 | 1.6 | 222 | 64 | 118 | 145 | 185 | 20 | 101.5 | 4-18 8-18 | 2.5/4.0 | 22 | 80 | 3 | 1.6 | 241 | 76 | 132 | 160 | 200 | 20 | 111.5 | 8-18 8-18 | 2.5/4.0 | 24 | 100 | 4 | 1.6 | 305 | 100 | 156 | 180 | 220 | 22 | 140 | 8-18 8-22 | 2.5/4.0 | 190 | 235 | 24 | 125 | 5 | 1.6 | 356 | 125 | 184 | 210 | 250 | 22 | 183 | 8-18 8-26 | 2.5/4.0 | 220 | 270 | 26 | 150 | 6 | 1.6 | 394 | 150 | 211 | 240 | 285 | 24 | 201 | 8-22 8-26 | 2.5/4.0 | 250 | 300 | 28 | 200 | 8 | 1.6 | 457 | 200 | 266 | 295 | 340 | 24 | 252 | 12-22 12-26 12-30 | 2.5 | 274 | 310 | 360 | 30 | 4.0 | 284 | 320 | 375 | 24 | 250 | 10 | 1.6 | 533 | 250 | 319 | 355 | 405 | 26 | 310 | 12-26 12-30 12-33 | 2.5 | 330 | 370 | 425 | 32 | 4.0 | 345 | 385 | 450 | 38 | ◇電動球閥主要數(shù)據(jù) 德標(biāo) 通徑(mm) | 英寸 | 壓力(Mpa) | 尺寸(mm) | L | D1 | D2 | D3 | D4 | T | H | n-¢m | 15 | 1/2 | 1.6 2.5 4.0 | 115 | 15 | 45 | 65 | 95 | 16 | 48 | 4-14 | 20 | 3/4 | 120 | 20 | 58 | 75 | 105 | 18 | 53 | 4-14 | 25 | 1 | 125 | 25 | 68 | 85 | 115 | 18 | 58 | 4-14 | 32 | 1 1/4 | 130 | 32 | 78 | 100 | 140 | 18 | 71 | 4-18 | 40 | 1 1/2 | 140 | 38 | 88 | 110 | 150 | 18 | 76 | 4-18 | 50 | 2 | 150 | 50 | 102 | 125 | 165 | 20 | 85 | 4-18 | 65 | 2 1/2 | 1.6 | 170 | 64 | 122 | 145 | 185 | 18 | 101.5 | 4-18 | 2.5/4.0 | 22 | 8-18 | 80 | 3 | 1.6 | 180 | 76 | 138 | 160 | 200 | 20 | 111.5 | 8-18 | 2.5/4.0 | 24 | 8-18 | 100 | 4 | 1.6 | 190 | 100 | 158 | 180 | 220 | 20 | 140.5 | 8-18 | 2.5/4.0 | 162 | 190 | 235 | 24 | 8-22 | 125 | 5 | 1.6 | 325 | 125 | 188 | 210 | 250 | 22 | 183 | 8-18 | 2.5/4.0 | 220 | 270 | 26 | 8-26 | 150 | 6 | 1.6 | 350 | 150 | 212 | 240 | 285 | 22 | 204 | 8-22 | 2.5/4.0 | 218 | 250 | 300 | 28 | 8-26 | 200 | 8 | 1.6 | 400 | 200 | 268 | 295 | 340 | 24 | 252 | 12-22 | 2.5 | 278 | 310 | 360 | 30 | 12-26 | 4.0 | 285 | 320 | 375 | 34 | 12-30 | 250 | 10 | 1.6 | 450 | 250 | 320 | 355 | 405 | 26 | 310 | 12-26 | 2.5 | 335 | 370 | 425 | 32 | 12-30 | 4.0 | 345 | 385 | 450 | 38 | 12-33 | ◇電動球閥主要數(shù)據(jù) 美標(biāo) 通徑(mm) | 英寸 | 150LB尺寸(mm) | 300LB尺寸(mm) | L | D1 | D2 | D3 | D4 | T | H | n-¢m | L | D1 | D2 | D3 | D4 | T | H | n-¢m | 15 | 1/2 | 108 | 15 | 35 | 60.5 | 89 | 9.7 | 48 | 4-16 | 108 | 15 | 35 | 60.5 | 89 | 9.7 | 48 | 4-16 | 20 | 3/4 | 117 | 20 | 43 | 70 | 98.6 | 10.5 | 53 | 4-16 | 117 | 20 | 43 | 70 | 98.6 | 10.5 | 53 | 4-16 | 25 | 1 | 127 | 25 | 51 | 79.2 | 108 | 11.2 | 58.5 | 4-16 | 127 | 25 | 51 | 79.2 | 108 | 11.2 | 58.5 | 4-16 | 32 | 1 1/4 | 140 | 32 | 63.5 | 88.9 | 117 | 12.7 | 71 | 4-16 | 140 | 32 | 63.5 | 88.9 | 117 | 12.7 | 71 | 4-16 | 40 | 1 1/2 | 165 | 38 | 73.5 | 98.6 | 127 | 14.2 | 76 | 4-16 | 165 | 38 | 73.5 | 98.3 | 127 | 14.2 | 76 | 4-16 | 50 | 2 | 178 | 50 | 92 | 120.7 | 152.5 | 15.9 | 81 | 4-19 | 178 | 50 | 92 | 120 | 152.5 | 15.9 | 81 | 4-19 | 65 | 2 1/2 | 190 | 64 | 104.7 | 139.7 | 177.8 | 17.5 | 101.5 | 4-19 | 190 | 64 | 104.7 | 139.7 | 177.8 | 17.5 | 101.5 | 4-19 | 80 | 3 | 203 | 76 | 127 | 152.4 | 190.5 | 19.1 | 111.5 | 4-19 | 203 | 76 | 127 | 152.4 | 190.5 | 19.1 | 111.5 | 4-19 | 100 | 4 | 229 | 100 | 157.2 | 190.5 | 228.6 | 23.9 | 140 | 4-19 | 229 | 100 | 157.2 | 190.5 | 228.6 | 23.9 | 140 | 4-19 | 125 | 5 | 356 | 125 | 186 | 216 | 254 | 24 | 183 | 8-22.3 | 381 | 125 | 186 | 235 | 279.4 | 24 | 183 | 8-22.3 | 150 | 6 | 394 | 150 | 216 | 241.3 | 279.4 | 25.4 | 204 | 8-22.3 | 403 | 150 | 216 | 269.8 | 317.5 | 25.4 | 204 | 8-22.3 | 200 | 8 | 457 | 200 | 270 | 298.5 | 342.9 | 28.5 | 252 | 8-22.3 | 502 | 200 | 270 | 330.2 | 381 | 28.5 | 252 | 8-22.3 | 250 | 10 | 533 | 250 | 324 | 362 | 406.4 | 30 | 310 | 12-25.4 | 568 | 250 | 324 | 387.4 | 444.5 | 30 | 310 | 12-25.4 | ◇電動球閥主要數(shù)據(jù) 日標(biāo) 通徑(mm) | 英寸 | 10K尺寸(mm) | 20K尺寸(mm) | L | D1 | D2 | D3 | D4 | T | H | n-¢m | L | D1 | D2 | D3 | D4 | T | H | n-¢m | 15 | 1/2 | 108 | 15 | 51 | 70 | 95 | 12 | 48 | 4-15 | 108 | 15 | 51 | 70 | 95 | 12 | 48 | 4-15 | 20 | 3/4 | 117 | 20 | 56 | 75 | 100 | 14 | 53 | 4-15 | 117 | 20 | 56 | 75 | 100 | 14 | 53 | 4-15 | 25 | 1 | 127 | 25 | 67 | 90 | 125 | 14 | 64 | 4-19 | 127 | 25 | 67 | 90 | 125 | 14 | 64 | 4-19 | 32 | 1 1/4 | 140 | 32 | 76 | 100 | 135 | 16 | 70 | 4-19 | 140 | 32 | 76 | 100 | 135 | 16 | 70 | 4-19 | 40 | 1 1/2 | 165 | 38 | 81 | 105 | 140 | 16 | 71 | 4-19 | 165 | 38 | 81 | 105 | 140 | 16 | 71 | 4-19 | 50 | 2 | 178 | 50 | 96 | 120 | 155 | 16 | 80 | 4-19 | 178 | 50 | 96 | 120 | 155 | 16 | 80 | 4-19 | 65 | 2 1/2 | 190 | 64 | 116 | 140 | 175 | 18 | 101.5 | 4-19 | 190 | 64 | 116 | 140 | 175 | 18 | 101.5 | 4-19 | 80 | 3 | 203 | 76 | 126 | 150 | 185 | 18 | 111.5 | 8-19 | 203 | 76 | 126 | 150 | 185 | 18 | 111.5 | 8-19 | 100 | 4 | 229 | 100 | 151 | 175 | 210 | 18 | 140 | 8-19 | 229 | 100 | 151 | 175 | 210 | 18 | 140 | 8-19 | 125 | 5 | 356 | 125 | 182 | 210 | 250 | 20 | 182 | 8-23 | 381 | 125 | 195 | 225 | 270 | 26 | 183 | 8-25 | 150 | 6 | 394 | 150 | 212 | 240 | 280 | 22 | 204 | 8-23 | 403 | 150 | 230 | 260 | 305 | 28 | 204 | 12-25 | 200 | 8 | 457 | 200 | 262 | 290 | 330 | 22 | 252 | 12-23 | 502 | 200 | 275 | 305 | 350 | 30 | 252 | 12-25 | 250 | 10 | 533 | 250 | 324 | 355 | 400 | 24 | 310 | 12-25 | 568 | 250 | 345 | 380 | 430 | 34 | 310 | 12-27 | |