真空焊接闸阀主要性能规范 真空焊接闸阀试验压力公称压力 PN/Mpa Nominal pressure | 试验压力/Mpa Seal test | 壳体强度试验 Shellslrenght test | 上密封试验 Back Seal test | 密封试验 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 | 真空焊接闸阀使用范围产品类型 Product calssification | 适用介质 Applicable medium | 适用温度/℃ Applicable temperature | NKZ61H NKZ64H H-C型 NKZ964H H-C型 NKZ961H | 水、蒸汽、空气 Water,Steam,Air | ≤425 | NKZ61H NKZ64H Y-I型 NKZ964H Y-I型 NKZ961H | 水、蒸汽、空气 Water,Steam,Air | ≤550 | 真空焊接闸阀主要零部件材料零件名称 | 阀体、阀盖 | 阀杆 | 闸板 | 密封面 | 阀杆螺母 | 填料 | 紧固件 | NKZ61H NKZ64H H-C型 NKZ964H H-C型 NKZ961H | WCB | 2Crl3 | 25 | H:合金钢 H:alloysteel | 铝青铜 Albronze | 膨胀复合石墨 Expanding compound graphite | 优质碳钢 High-grade carbon steel | NKZ61H NKZ64H Y-I型 NKZ964H Y-I型 NKZ961H | 铬钼钢 Cr.Mo steel | 20CrlMo1VA | 铬钼钢 Cr.Mo steel | Y:硬质合金 Y:carbide alloy | 铬钼钢 Cr.Mo steel | 真空焊接闸阀主要尺寸及重量公称通径 DN/mm Nominal diamecer | 公称压力 PN/Mpa Nominal pressure | 主要外形尺寸和连接尺寸/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)型阀门允许作为PN1.0(10)、PN1.6(16)压力级选用 真空焊接闸阀主要尺寸公称通径 DN/mm Nominal diamecer | 公称压力 PN/Mpa Nominal pressure | 主要外形尺寸和连接尺寸/mm Main external andconnecting dimensions | 电动装置 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)型阀门允许作为PN1.0(10)、PN1.6(16)压力级选用 |
订货须知:(国家标准)
一、A:产品名称、型号、公称通径B:介质及温度、压力范围C:是否有附件、交货期、特殊要求等以便我们的为您正确选型。
二、若已经由设计单位选定我公司的阀门型号,请您根据阀门参数直接与我们销售中心订购。
三、当您使用的场合非常重要或环境比较复杂时,请您提供设计图纸和详细参数,我们的工程师专家会专心为您审核与分析。