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主要特點(diǎn)及用途 Chief features and usages 1、結(jié)構(gòu)緊湊、設(shè)計(jì)合理，閥門剛性好，通道流暢，流阻系數(shù)小。 2、密封面采用不銹鋼和硬質(zhì)合金，使用壽命長(zhǎng) 3、采用柔性石墨填料、密封可靠、操作輕便靈活 4、驅(qū)動(dòng)方式分手動(dòng)、電動(dòng)、氣動(dòng)、齒輪傳功，結(jié)構(gòu)型式：彈性楔式單閘板、剛性楔式單閘板和雙閘板型式。 5、廣泛適用于石油化工，火力發(fā)電廠等油品、水蒸汽管路上作接通或截?cái)喙苈分薪橘|(zhì)的啟閉裝置。 1、Compact structure,neasonnable design,good rigidity,smooth channel,small coefficient of flow resistance. 2、The sealing face uses stainless steel and carbide alloy and is of long duration 3、Using flexible graphite fillings,reliable sealing,light and nimble operation 4、Four driving ways,manually,electrically,air-ioerating and gear-driving,structure type,elastic wedge type with single gate board,right rigi-dwedge type with single or dual-gate board. 5、Widely used as the device of open or close to connect or cut off the medium inside of the pioeline of water,steam or oil goods in steam power plants 主要性能規(guī)范 Chief property and specification 試驗(yàn)壓力Test pressure 公稱壓力PN(MPa) Nominal pressure 實(shí)驗(yàn)壓力(MPa)Test pressure 殼體Shell 密封(液)Seal 密封(氣)Seal 上密封Back seal 1.6 2.4 1.8 0.6 1.8 2.5 3.8 2.8 0.6 2.8 4.0 6.0 4.4 0.6 4.4 6.4 9.6 7.0 0.6 7.0 10.0 15.0 11.0 0.6 11.0 16.0 24.0 18.0 0.6 18.0 適用范圍 Suitable scope 殼體材料Shell material 適用介質(zhì)Applicable medium 適用溫度(℃)Applicable temperature 碳素鋼(C型)Carburizing steel 水、蒸汽、油品Water,steam,oil goods ≤425   硝酸類 Nitric acid ≤200   醋酸類 Acetic acid ≤200   水、蒸汽、油品Water,steam,oilgoods ≤550 主要零件材料Material for main parts 閥體、閥蓋Body,bonnet 閥板、閥座 Wedge disc,seat rign 閥桿 Stem 閥桿螺母 Yoke nut 填料 Packing 手輪 Hand wheel 碳素鋼 Carburizing steel 優(yōu)質(zhì)碳鋼+硬質(zhì)合金或不銹鋼 High-grade carbon steel+carbide alloy or stainleel 鉻不銹鋼Cr.stainless steel 鋁青銅AI bronze 石墨石棉盤根Graphite,asbestos coils 可鍛鑄鐵 Foraeable cast-iron 鉻鎳鈦鋼Cr.Ni.Tisteel 不銹鋼、不銹鋼+硬質(zhì)合金Stainless steel or +carbide alloy 鉻鎳鈦不銹鋼Cr.Ni.Ti stainless stee 鋁青銅AI bronze 浸聚四氟乙Dipping polyterafluo-roethylene 可鍛鑄鐵Foraeable cast-iron 鉻鎳鉬鈦鋼Cr.Ni.Mo.Tisteel 不銹鋼、不銹鋼+硬質(zhì)合金Stainless steel or +carbide alloy 鉻鎳鉬鈦不銹鋼Cr.Ni.Mo.Ti stainless stee 鋁青銅AI bronze 烯石棉盤根Asbestos coil 可鍛鑄鐵Foraeable cast-iron 鉻鉬鋼Cr.Mo streel 合金鋼+硬質(zhì)合金Alloy steel+carbide alloy 鉻鉬鋁鋼Cr.Mo.Ai steel 鋁青銅AI bronze 柔性石墨Flexibie graphite 可鍛鑄鐵Foraeable cast-iron 主要尺寸及重量Main dimensions and weight 公稱通徑Nominal diameter 主要外形尺寸和連接尺寸(mm)Dimensions 電動(dòng)裝置Electric dewice 重量(kg)Weight L D D1 D2 b f z-d H   Z940H -16C Z940 Y-16P Z940 Y-16R Z940 W-16P Z940 W-16R Z940 Y-16I   Z941Y Z941 Z941 Z941 Z941 Z941 40 200 145 110 85 16 3 4-18 595 DZW15 56 50 250 160 125 100 16 3 4-18 653 DZW20 59 65 265 180 145 120 18 3 4-18 665 DZW20 62 80 280 195 160 135 20 3 8-18 725 DZW20 74 100 300 215 180 155 20 3 8-18 787 DZW20 92 150 350 280 240 210 24 3 8-23 955 DZW30 161 200 400 335 295 265 26 3 12-23 1105 DZW30 219 250 450 405 355 320 30 3 12-25 1343 DZW45 376 300 500 460 410 375 30 4 12-25 1516 DZW60 484 350 550 520 470 435 34 4 16-25 1678 DZW60 695 400 600 580 525 485 36 4 16-30 1849 DZW90 977 450 650 640 585 545 40 4 20-30 1937 DZW90 1033 500 700 705 650 608 44 4 20-34 2234 DZW120 1087 600 800 840 770 718 48 5 20-41 2432 DZW180 1357 700 900 910 840 788 50 5 24-41 2489 DZW250 1481 800 1000 1020 950 898 52 5 24-41 2643 DZW350 1845 注:DN700、DN800的型號(hào)為Z942型 NOTE:DN700、DN800type is Z942. 主要尺寸及重量Main dimensions and weight 公稱通徑Nominal diameter 主要外形尺寸和連接尺寸(mm)Dimensions 電動(dòng)裝置Electric dewice 重量(kg)Weight L D D1 D2 b f z-d H   Z940H -25C Z940 Y-25P Z940 Y-25R Z940 W-25P Z940 W-25R Z940 Y-25I   Z941Y Z941 Z941 Z941 Z941 Z941 40 200 145 110 85 18 3 4-18 595 DZW15 60 50 250 160 125 100 20 3 4-18 653 DZW20 64 65 265 180 145 120 22 3 8-18 665 DZW20 65 80 280 195 160 135 22 3 8-18 725 DZW20 79 100 300 230 190 160 24 3 8-23 787 DZW20 98 125 325 270 220 188 28 3 8-25 902 DZW30 154 150 350 300 250 218 30 3 8-25 955 DZW30 168 200 400 360 310 278 34 3 12-25 1105 DZW45 219 250 450 425 370 332 36 3 12-30 1343 DZW45 390 300 500 485 430 390 40 4 12-30 1516 DZW60 505 350 550 550 490 448 44 4 16-30 1678 DZW60 736 400 600 610 550 505 48 4 16-34 1849 DZW90 1027 450 650 660 600 555 50 4 16-34 1937 DZW90 1139 500 700 730 660 610 52 4 20-34 2234 DZW120 1228 600 800 840 770 718 56 5 20-41 2432 DZW180 1502 700 900 955 875 815 60 5 20-41 2489 DZW250 1617 800 1000 1070 990 930 64 5 24-48 2643 DZW350 1923 DN700、DN800的型號(hào)為Z942型 NOTE:DN700、DN800type is Z942. 主要尺寸及重量Main dimensions and weight 公稱通徑Nominal diameter 主要外形尺寸和連接尺寸(mm)Dimensions 電動(dòng)裝置Electric dewice 重量(kg)Weight L D D1 D2 D6 b z-d f f2 H   Z940H -40 Z940 Y-40P Z940 Y-40R Z940 W-40P Z940 W-40R Z940 Y-40I   Z941Y Z941 Z941 Z941 Z941 Z941 40 200 145 110 85 76 18 4-18 3 4 617 DZW15 46 50 250 160 125 100 88 20 4-18 3 4 665 DZW20 58 65 280 180 145 120 110 22 8-18 3 4 680 DZW20 68 80 310 195 160 135 121 22 8-18 3 4 752 DZW20 80 100 350 230 190 160 150 24 8-23 3 4.5 846 DZW30 108 150 450 300 250 218 204 30 8-25 3 4.5 1087 DZW45 258 200 550 375 320 282 260 38 12-30 3 4.5 1243 DZW45 366 250 650 445 385 345 313 42 12-34 3 4.5 1429 DZW60 472 300 750 510 450 408 364 46 16-34 4 4.5 1608 DZW90 673 350 850 570 510 465 422 52 16-34 4 5 1738 DZW90 804 400 950 655 585 535 474 58 16-41 4 5 1897 DZW120 1081 450 1050 680 610 560 524 60 20-41 4 5 2104 DZW180 1259 500 1150 755 670 612 576 62 20-48 4 5 2401 DZW180 1348 主要尺寸及重量Main dimensions and weight 公稱通徑Nominal diameter 主要外形尺寸和連接尺寸(mm)Dimensions 電動(dòng)裝置Electric dewice 重量(kg)Weight L D D1 D2 D6 b z-d f f2 H   Z940H -64 Z940 Y-64P Z940 Y-64R Z940 W-64P Z940 W-64R Z940 Y-64I   Z941Y Z941 Z941 Z941 Z941 Z941 50 250 175 135 105 88 26 4-23 3 4 667 DZW20 68 65 280 200 160 130 110 28 8-23 3 4 685 DZW20 72 80 310 210 170 140 121 30 8-23 3 4 748 DZW30 88 100 350 250 200 168 150 32 8-25 3 4.5 845 DZW30 117 150 450 340 280 240 204 88 8-34 3 4.5 1009 DZW45 314 200 550 405 345 300 260 44 12-34 3 4.5 1253 DZW60 432 250 650 470 400 345 313 48 12-41 3 4.5 1449 DZW60 595 300 750 530 460 412 361 54 16-41 4 4.5 1867 DZW90 721 350 850 595 525 475 422 60 16-41 4 5 1931 DZW120 863 400 950 670 585 525 474 66 16-48 4 5 2017 DZW180 1129 500 1150 800 705 640 576 70 20-54 4 5 2459 DZW 250 1493   Z940H -100 Z940 Y-100P Z940 Y-100R Z940 W-100P Z940 W-100R Z940 Y-100I   Z941Y Z941 Z941 Z941 Z941 Z941 50 250 195 145 112 88 28 4-25 3 4 781 DZW20 78 65 280 220 170 138 110 32 8-25 3 4 830 DZW20 96 80 310 230 180 148 121 34 8-25 3 4 865 DZW30 126 100 350 265 210 172 150 38 8-30 3 4.5 1179 DZW30 134 150 450 350 290 250 204 46 12-34 3 4.5 1201 DZW60 352 200 550 430 360 312 260 54 12-41 3 4.5 1611 DZW60 484 250 650 500 430 382 313 60 12-41 3 4.5 1903 DZW90 608 300 750 585 500 442 364 70 16-48 4 4.5 2054 DZW120 757 350 850 655 560 498 422 76 16-54 4 5 2132 DZW180 994 400 950 715 620 558 474 80 16-54 4 5 2321 DZW 250 1269   Z940H -160 Z940 Y-160P Z940 Y-160R Z940 W-160P Z940 W-160R Z940 Y-160I   Z941Y Z941 Z941 Z941 Z941 Z941 50 300 215 165 132 88 36 8-25 3 4 905 DZW20 101 65 340 245 190 152 110 44 8-30 3 4 968 DZW20 137 80 390 260 205 168 121 46 8-30 3 4 978 DZW30 167 100 450 300 240 200 150 48 8-34 3 4.5 1043 DZW30 211 125 525 355 285 238 176 60 8-41 3 4.5 1248 DZW60 424 150 600 390 318 270 204 66 12-41 3 4.5 1394 DZW90 588 200 750 480 400 345 250 78 12-48 3 4.5 1621 DZW120 839

電動(dòng)閘閥


本實(shí)用新型公開了一種閥門與下游管道焊接對(duì)口裝置，包括設(shè)備本體、前直管段、后直管段、手動(dòng)截止閥，設(shè)備本體包括底板、吊環(huán)、管支架Ⅰ、管支架Ⅱ、鏈條；底板的兩端均設(shè)有吊環(huán)；底板上表面的左、右兩側(cè)均設(shè)有管支架Ⅰ、管支架Ⅱ，管支架Ⅰ、管支架Ⅱ均通過六角圓柱頭螺釘與底板固定；管支架Ⅰ接近吊環(huán)，管支架Ⅱ的一側(cè)、底板的前、后側(cè)面上設(shè)有鏈條，鏈條通過六角圓柱頭螺釘與底板固定；底板左側(cè)的管支架Ⅰ、管支架Ⅱ上設(shè)有前直管段，底板右側(cè)的管支架Ⅰ、管支架Ⅱ上設(shè)有后直管段；前直管段、后直管段之間設(shè)有手動(dòng)截止閥。本實(shí)用新型用以實(shí)現(xiàn)閥門與下游管道焊接對(duì)口，結(jié)構(gòu)簡(jiǎn)單實(shí)用、使用簡(jiǎn)便、又能降低施工成本。
Z41H-64高壓閘閥|Z41H閘閥|高壓閘閥