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焊接式真空閘閥|上海閥門供應〖閥門專業廠家〗首龍系列產品
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產品名稱:
焊接式真空閘閥|上海閥門供應〖閥門專業廠家〗首龍系列產品
產品型號:
NKZ61、NKZ64
產品展商:
上海首龍
關注指數:209
產品文檔:
無相關文檔
簡單介紹
閘閥簡介:閘閥的啟閉件是閘板，閘板的運動方向與流體方向相垂直，閘閥只能作全開和全關 , 不能作調節和節流。閘板有兩個密封面 , *常用的模式閘板閥的兩個密封面形成楔形、楔形角隨閥門參數而異 , 通常為 50, 介質溫度不高時為 2°52'' 。楔式閘閥的閘板可以做成一個整 體，叫做剛性閘板；也可以做成能產生微量變形的閘板 , 以改善其工藝性 , 彌補密封面角度在加工過程中產生的偏差 , 這種閘板叫
焊接式真空閘閥|上海閥門供應〖閥門專業廠家〗首龍系列產品
的詳細介紹
焊接式真空閘閥詳細說明： |
焊接式真空閘閥主要性能規范·試驗壓力 Test pressure公稱壓力
PN/MPa
Nominal
pressure | 試驗壓力/MPa Seal test | 殼體強度試驗
Shellslrenght test | 上密封試驗
Back Seal test | 密封試驗
Seat test | | 2.5 | 3.8 | 2.8 | 2.8 | | 4.O | 6.0 | 4.4 | 4.4 | | 6.4 | 9.6 | 70 | 7.O | | 1O.O | 15O | 11.O | 11.O |
·使用范圍 Applicable產品類型
Product
calssification | 適用介質
Applicable medium | 適用溫度/℃
Applicable temperature | NKZ61H
NKZ64H H-C型
NKZ964H H-C型
NKZ961H | 水、蒸汽、空氣
Water，Steam，Air | ≤425 | NKZ61H
NKZ64H Y-I型
NKZ964H Y-I型
NKZ961H | 水、蒸汽、空氣
Water，Steam，Air | ≤550 |
·主要零部件材料 Materials for main parts零件名稱
Part name | 閥體、閥蓋
Body Bonnet | 閥桿
Valve stem | 閘板
Wedge gate | 密封面
Sealing face | 閥桿螺母
Valve Yoke nut | 填料
Parking | 緊固件
Fastener | NKZ61H
NKZ64H H-C型
NKZ964H H-C型
NKZ961H | WCB | 2Crl3 | 25 | H：合金鋼
H：alloysteel | 鋁青銅
Albronze | 膨脹復合石墨
Expanding
compound
graphite | 上等碳鋼
High-grade
carbon steel | NKZ61H
NKZ64H Y-I型
NKZ964H Y-I型
NKZ961H | 鉻鉬鋼
Cr.Mo steel | 20CrlMo1VA | 鉻鉬鋼
Cr.Mo steel | Y：硬質合金
Y：carbide alloy | 鉻鉬鋼
Cr.Mo steel |
·主要尺寸及重量 Main dimensions and weight公稱通徑
DN/mm
Nominal
diamecer | 公稱壓力
PN/MPa
Nominal
pressure | 主要外形尺寸和連接尺寸/mm
Main external andconnecting dimensions | 重量/kg
Weight | | L | H | D | D0 | ∝ | W | | 50 | 2.5 | 250 | 345 | 64 | 49 | 37o30' | 250 | 24 | | 65 | 270 | 395 | 82 | 66 | 37o30' | 250 | 36 | | 80 | 280 | 425 | 95 | 78 | 37o30' | 300 | 52 | | 100 | 300 | 51O | 117 | 100 | 37o30' | 300 | 67 | | 125 | 325 | 570 | 144 | 125 | 37o30' | 350 | 95 | | 150 | 350 | 725 | 172 | 151 | 37o30' | 350 | 135 | | 200 | 400 | 820 | 223 | 201 | 37o30' | 400 | 210 | | 250 | 450 | 890 | 278 | 253 | 37o30' | 450 | 300 | | 300 | 500 | 1070 | 330 | 303 | 37o30' | 550 | 395 | | 350 | 550 | 1320 | 382 | 351 | 37o30' | 650 | 530 | | 400 | 600 | 1450 | 432 | 398 | 37o30' | 750 | 685 | | 450 | 650 | 1560 | 484 | 450 | 37o30' | 750 | 906 | | 500 | 700 | 1720 | 535 | 498 | 37o30' | 850 | 1130 | | 600 | 809 | 1880 | 638 | 600 | 37o30' | 900 | 1387 | | 700 | 900 | 2083 | 738 | 700 | 37o30' | 950 | 1894 | | 800 | 1OOO | 2590 | 840 | 800 | 37o30' | 1000 | 2621 | | 50 | 4.0 | 250 | 345 | 64 | 48 | 37o30' | 300 | 30 | | 65 | 270 | 395 | 82 | 66 | 37o30' | 300 | 42 | | 80 | 280 | 425 | 95 | 78 | 37o30' | 350 | 57 | | 100 | 300 | 51O | 117 | 1OO | 37o30' | 350 | 75 | | 125 | 325 | 570 | 144 | 125 | 37o30' | 400 | 105 | | 150 | 350 | 725 | 172 | 151 | 37o30' | 400 | 150 | | 200 | 400 | 820 | 223 | 199 | 37o30' | 450 | 232 | | 250 | 450 | 890 | 278 | 251 | 37o30' | 550 | 330 | | 300 | 500 | 1070 | 330 | 301 | 37o30' | 650 | 430 | | 350 | 550 | 1320 | 382 | 349 | 37o30' | 750 | 570 | | 400 | 600 | 1450 | 432 | 396 | 37o30' | 850 | 730 | | 50 | 6.4 | 250 | 350 | 64 | 48 | 37o30' | 300 | 34 | | 65 | 280 | 405 | 82 | 65 | 37o30' | 300 | 48 | | 80 | 310 | 435 | 95 | 76 | 37o30' | 350 | 65 | | 100 | 350 | 515 | 117 | 98 | 37o30' | 400 | 81 | | 125 | 400 | 580 | 150 | 128 | 37o30' | 400 | 112 | | 150 | 450 | 735 | 172 | 149 | 37o30' | 450 | 161 | | 200 | 550 | 835 | 223 | 197 | 37o30' | 550 | 255 | | 250 | 650 | 905 | 278 | 245 | 37o30' | 650 | 390 | | 300 | 750 | 1080 | 330 | 293 | 37o30' | 750 | 515 | | 350 | 850 | 1340 | 382 | 341 | 37o30' | 800 | 695 | | 400 | 950 | 1460 | 432 | 386 | 37o30' | 900 | 885 | | 50 | 1O.0 | 250 | 350 | 64 | 48 | 37o30' | 300 | 37 | | 65 | 280 | 405 | 82 | 63 | 37o30' | 300 | 52 | | 80 | 310 | 435 | 95 | 74 | 37o30' | 350 | 70 | | 100 | 350 | 515 | 117 | 97 | 37o30' | 400 | 86 | | 125 | 400 | 580 | 150 | 124 | 37o30' | 400 | 118 | | 150 | 450 | 735 | 172 | 144 | 37o30' | 450 | 168 | | 200 | 550 | 835 | 223 | 189 | 37o30' | 550 | 263 | | 250 | 650 | 905 | 278 | 235 | 37o30' | 650 | 405 | | 300 | 750 | 1080 | 330 | 281 | 37o30' | 750 | 536 | | 350 | 850 | 1340 | 382 | 333 | 37o30' | 850 | 732 | | 400 | 950 | 1460 | 432 | 376 | 37o30' | 950 | 947 |
注：PN2.5(25)型閥門允許作為PN1.0(10)、PN1.6(16)壓力級選用 ·主要尺寸 Main dimensions公稱通徑
DN/mm
Nominal
diamecer | 公稱壓力
PN/MPa
Nominal
pressure | 主要外形尺寸和連接尺寸/mm
Main external andconnecting dimensions | 電動裝置
Electric
device | | L | H | D | D0 | ∝ | W | | 50 | 2.5 | 250 | 618 | 64 | 49 | 37o30' | 562 | DZWlO | | 65 | 270 | 670 | 82 | 66 | 37o30' | 562 | DZWlO | | 80 | 280 | 700 | 95 | 78 | 37o30' | 562 | DZWlO | | 100 | 300 | 785 | 117 | 100 | 37o30' | 607 | DZWl5 | | 125 | 325 | 845 | 144 | 125 | 37o30' | 607 | DZW20l | | 150 | 350 | 990 | 172 | 151 | 37o30' | 607 | DZW20l | | 200 | 400 | 1080 | 223 | 201 | 37o30' | 607 | DZW30 | 250
| 450
| 1150
| 278
| 253
| 37o30'
| 607
| DZW30
| | 300 | 500 | 1415 | 330 | 303 | 37o30' | 755 | DZW45 | | 350 | 550 | 1665 | 382 | 351 | 37o30' | 755 | DZW60 | | 400 | 600 | 1815 | 432 | 398 | 37o30' | 825 | DZW90 | | 450 | 650 | 1920 | 484 | 450 | 37o30' | 825 | DZWl20 | | 500 | 700 | 2080 | 535 | 498 | 37o30' | 825 | DZWl20 | | 600 | 800 | 2380 | 638 | 600 | 37o30' | 925 | DZWl80 | | 50 | 4.0 | 250 | 618 | 64 | 49 | 37o30' | 562 | DZWl5 | | 65 | 270 | 670 | 82 | 66 | 37o30' | 562 | DZWl5 | | 80 | 280 | 700 | 95 | 78 | 37o30' | 607 | DZWl5 | | 1OO | 300 | 785 | 117 | 100 | 37o30' | 607 | DZW20l | | 125 | 325 | 845 | 144 | 125 | 37o30' | 607 | DZW20l | | 150 | 350 | 990 | 172 | 151 | 37o30' | 607 | DZW30 | | 200 | 400 | 1080 | 223 | 199 | 37o30' | 607 | DZW30 | | 250 | 450 | 1150 | 278 | 251 | 37o30' | 755 | DZW45 | | 300 | 500 | 1415 | 330 | 301 | 37o30' | 755 | DZW60 | | 350 | 550 | 1685 | 382 | 349 | 37o30' | 825 | DZW90l | | 400 | 600 | 1815 | 432 | 396 | 37o30' | 825 | DZW20 | | 50 |
6.4 | 250 | 625 | 64 | 49 | 37o30' | 562 | DZWlO | | 65 | 280 | 693 | 82 | 66 | 37o30' | 562 | DZWl5 | | 80 | 31O | 712 | 95 | 76 | 37o30' | 607 | DZW20l | | 1OO | 350 | 790 | 117 | 98 | 37o30' | 607 | DZW20l | | 125 | 400 | 855 | 150 | 128 | 37o30' | 607 | DZW30 | 150
| 450
| 1OOO
| 172
| 149
| 37o30'
| 607
| DZW30
| | 200 | 550 | 1185 | 223 | 197 | 37o30' | 755 | DZW45 | | 250 | 650 | 1255 | 278 | 245 | 37o30' | 755 | DZW60 | | 300 | 750 | 1445 | 330 | 293 | 37o30' | 825 | DZW90l | | 350 | 850 | 1715 | 382 | 341 | 37o30' | 825 | DZWl20l | | 400 | 950 | 1985 | 432 | 386 | 37o30' | 925 | DZWl80 | | 50 | 1O．O | 250 | 625 | 64 | 49 | 37o30' | 562 | DZWlO | | 65 | 280 | 693 | 82 | 66 | 37o30' | 562 | DZWl5 | | 80 | 31O | 712 | 95 | 74 | 37o30' | 607 | DZW20l | | 1OO | 350 | 790 | 117 | 97 | 37o30' | 607 | DZW30l | | 125 | 400 | 855 | 150 | 124 | 37o30' | 607 | DZW30 | | 150 | 450 | 1000 | 172 | 144 | 37o30' | 755 | DZW45 | | 200 | 550 | 1185 | 223 | 189 | 37o30' | 755 | DZW60 | | 250 | 650 | 1255 | 278 | 235 | 37o30' | 825 | DZW90l | | 300 | 750 | 1445 | 330 | 281 | 37o30' | 825 | DZWl20l | | 350 | 850 | 1715 | 382 | 333 | 37o30' | 925 | DZWl80 | | 400 | 950 | 1985 | 432 | 376 | 37o30' | 925 | DZW250 |
注：PN2.5(25)型閥門允許作為PN1.0(10)、PN1.6(16)壓力級選用 |
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