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上海H76对夹双瓣旋启式止回阀
H76对夹双瓣旋启式止回阀
H76对夹双瓣旋启式止回阀 概述
H76对夹双瓣旋启式止回阀 材料及主要参数
配管法兰 | 公称 压力 | 常规产品型号 | ||||||||
JB/T74～90 GB/T9112～9124 HG50592～20614 | PN1.0 MPa | H76H -10C | H76W-10P | H76W-10P8 | H76W-10P3 | H76W-10R | H76W-10R8 | H76W-10R3 | ||
PN1.6 MPa | H76H-16C | H76W-16P | H76W-16P | H76W-16P3 | H76W-16R | H76W-16R8 | H76W-16R3 | |||
PN2.5 MPa | H76H-25 | H76W-25P | H76W-25P8 | H76W-25P3 | H76W-25R | H76W-25R8 | H76W-25R3 | |||
PN4.0 MPa | H76H-40 | H76W-40P | H76W-40P8 | H76W-40P3 | H76W-40R | H76W-40R8 | H76W-40R3 | |||
PN6.3 MPa | H76H-63 | H76W-63P | H76W-63P8 | H76W-63P3 | H76W-63R | H76W-63R8 | H76W-63R3 | |||
PN10.0 MPa | H76H-100 | H76W-100P | H76W-100P8 | H76W-100P3 | H76W-100R | H76W-100R8 | H76W-100R3 | |||
PN13.0 MPa | H76H-160 | H76W-160P | H76W-160P8 | H76W-160P3 | H76W-160R | H76W-160R8 | H76W-160R3 | |||
PN20.0 MPa | H76H-200 | H76W-200P | H76W-200P8 | H76W-200P3 | H76W-200R | H76W-200R8 | H76W-200R3 | |||
PN25.0 MPa | H76H-250 | H76W-250P | H76W-250P8 | H76W-250P3 | H76W-250R | H76W-250R8 | H76W-250R3 | |||
GB/T9112～9124 HG20615～20635 SH3406 | PN2.0 MPa | H76H-20C |
| H76W-20P8 | H76W-20P3 |
| H76W-20R8 | H76W-20R3 | ||
PN5.0 MPa | H76H-50 |
| H76W-50P8 | H76W-50P3 |
| H76W-50R8 | H76W-50R3 | |||
PN11.0 MPa | H76H-110 |
| H76W-110P8 | H76W-110P3 |
| H76W-110R8 | H76W-110R3 | |||
PN15.0 MPa | H76H-150 |
| H76W-150P8 | H76W-150P3 |
| H76W-150R8 | H76W-150R3 | |||
PN26.0 MPa | H76H-260 |
| H76W-260P8 | H76W-260P3 |
| H76W-260R8 | H76W-260R3 | |||
PN42.0 MPa | H76H-420 |
| H76W-420P8 | H76W-420P3 |
| H76W-420R8 | H76W-420R3 | |||
| Class 150 | H76H-A1C |
| H76W-A1P8 | H76W-A1P3 |
| H76W-A1R8 | H76W-A1R3 | ||
Class 300 | H76H-A3 |
| H76W-A3P8 | H76W-A3P3 |
| H76W-A3R8 | H76W-A3R3 | |||
Class 600 | H76H-A6 |
| H76W-A6P8 | H76W-A6P3 |
| H76W-A6R8 | H76W-A6R3 | |||
Class 900 | H76H-9 |
| H76W-9P8 | H76W-9P3 |
| H76W-9R8 | H76W-9R3 | |||
Class 1500 | H76H-15 |
| H76W-15P8 | H76W-15P3 |
| H76W-15R8 | H76W-15R3 | |||
Class 2500 | H76H-A25 |
| H76H-A25P8 | H76H-A25P3 |
| H76H-A25R8 | H76H-A25R3 | |||
主要 零件 材料 | 阀体 | WCB(A105) | ZG1Cr18Ni9Ti | CFB(304) | CF3(304L) | ZG1Cr18Ni12Mo2Ti | CF8M(316) | CF3M(316M) | ||
阀擗 | CF8 | CF8 | CF8 | CF3 | CF9M | CF8M | CF3M | |||
目轴 | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni9 | 00Cr19Ni10 | ZG1Cr18Ni12Mo2Ti | 0Cr17Ni12Mo2 | 00Cr17Ni14Mo2 | |||
弹簧 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 | 00Cr19Ni10 | 00Cr17Ni14Mo2 | 00Cr17Ni14Mo2 | 00Cr17Ni14Mo2 | |||
适用工况 | 适用介质 | 水、蒸汽、 油品等 | 硝酸等腐蚀性介质 | 强氧化性 介质 | 醋酸等腐蚀性介质 | 尿素等腐 蚀性介质 | ||||
适用温度(℃) | -29～425 | -196～540 | -196～425 | -196～540 | -196～455 | |||||
注:本表为常规对夹式止回阀的型号编制,主要零件材料及适用工况,其他要求及其型号编制参见对夹式止回阀型号编制方法 | ||||||||||
H76对夹双瓣旋启式止回阀 主要尺寸及重量
压力级 | 公称通径 | R寸Cmm) |
| 配管法兰(供参考) | |||||||||
NPS | DN | L | D | D3 | D2 | 重量(Kg) | 螺栓孔中心圆直径D1 | 螺栓 数量 | 螺栓直径d | 螺栓长度L1 | |||
in | mm | RI | RJ | ||||||||||
Cllass150 PN2.0MPa | 2 | 50 | 60 | 103 | 56 | 51 | 2 | 120.5 | 4 | 5/8 | M16 | 140 | 155 |
21/2 | 65 | 67 | 122 | 73 | 65 | 3 | 139.5 | 4 | 5/8 | M16 | 150 | 165 | |
3 | 80 | 73 | 135 | 88 | 80 | 4 | 152.5 | 4 | 5/8 | M16 | 160 | 175 | |
4 | 100 | 73 | 173 | 108 | 102 | 6 | 190.5 | 8 | 5/8 | M16 | 170 | 185 | |
5 | 125 | 86 | 195 | 132 | 127 | 8 | 216.0 | 8 | 3/4 | M20 | 190 | 205 | |
6 | 150 | 98 | 220 | 160 | 152 | 13 | 241.5 | 8 | 3/4 | M20 | 205 | 220 | |
8 | 200 | 127 | 277 | 210 | 203 | 25 | 298.5 | 8 | 3/4 | M20 | 240 | 255 | |
10 | 250 | 146 | 337 | 266 | 254 | 39 | 362.0 | 12 | 7/8 | M24 | 270 | 285 | |
12 | 300 | 181 | 407 | 310 | 305 | 54 | 432.0 | 12 | 7/8 | M24 | 310 | 325 | |
14 | 350 | 184 | 448 | 355 | 350 | 80 | 476.0 | 12 | 1 | M27 | 325 | 340 | |
16 | 400 | 191 | 512 | 405 | 400 | 117 | 540.0 | 16 | 1 | M27 | 340 | 355 | |
18 | 450 | 203 | 547 | 455 | 450 | 138 | 578.0 | 16 | 11/8 | M30 | 365 | 380 | |
20 | 500 | 319 | 604 | 505 | 500 | 163 | 635.0 | 20 | 11/8 | M30 | 385 | 400 | |
24 | 600 | 222 | 715 | 605 | 600 | 331 | 749.5 | 20 | 3/4 | M33 | 405 | 420 | |
28 | 700 | 305 | 773 | 700 | 700 | 380 | 795.5 | 40 | 3/4 | M20 | 455 | - | |
30 | 750 | 305 | 824 | 750 | 746 | 425 | 846.0 | 44 | 3/4 | M20 | 455 | - | |
32 | 800 | 305 | 878 | 800 | 796 | 560 | 900.0 | 48 | 7/8 | M20 | 460 | - | |
36 | 900 | 368 | 983 | 910 | 898 | 640 | 1009.5 | 44 | 1 | M24 | 540 | - | |
42 | 1050 | 432 | 1142 | 1055 | 1050 | 960 | 1171.5 | 48 | 11/8 | M27 | 625 | - | |
48 | 1200 | 524 | 1302 | 1205 | 1200 | 1400 | 1335.0 | 44 | 5/8 | M30 | 740 | - | |
Class300 PN5.0MPa | 2 | 50 | 60 | 110 | 58 | 51 | 3 | 127.0 | 8 | 3/4 | M16 | 155 | 175 |
21/2 | 65 | 67 | 128 | 73 | 65 | 4 | 149.0 | 8 | 3/4 | M20 | 175 | 195 | |
3 | 80 | 73 | 147 | 88 | 80 | 6 | 168.5 | 8 | 3/4 | M20 | 190 | 210 | |
4 | 100 | 73 | 179 | 108 | 102 | 8 | 200.0 | 8 | 3/4 | M20 | 195 | 215 | |
5 | 125 | 86 | 214 | 132 | 127 | 15 | 235.0 | 8 | 3/4 | M20 | 215 | 235 | |
6 | 150 | 98 | 249 | 160 | 152 | 18 | 270.0 | 12 | 3/4 | M20 | 230 | 250 | |
8 | 200 | 127 | 305 | 210 | 203 | 31 | 330.0 | 12 | 7/8 | M24 | 280 | 300 | |
10 | 250 | 146 | 359 | 266 | 254 | 51 | 387.5 | 16 | 1 | M27 | 315 | 335 | |
12 | 300 | 181 | 420 | 310 | 305 | 77 | 451.0 | 16 | 11/8 | M30 | 365 | 385 | |
14 | 350 | 222 | 483 | 355 | 350 | 117 | 514.5 | 20 | 11/8 | M30 | 410 | 430 | |
16 | 400 | 232 | 537 | 405 | 400 | 190 | 571.5 | 20 | 11/4 | M33 | 435 | 455 | |
18 | 450 | 264 | 594 | 455 | 450 | 200 | 628.5 | 24 | 11/4 | M33 | 475 | 495 | |
20 | 500 | 292 | 652 | 505 | 500 | 265 | 686.0 | 24 | 11/4 | M33 | 510 | 535 | |
24 | 600 | 318 | 772 | 608 | 600 | 410 | 813.0 | 24 | 11/2 | M39 | 560 | 585 | |
30 | 750 | 368 | 882 | 740 | 735 | 660 | 921.0 | 36 | 13/8 | M36 | 650 | - | |
36 | 900 | 483 | 1044 | 880 | 873 | 1020 | 1089.0 | 32 | 15/8 | M42 | 800 | - | |
42 | 1050 | 568 | 1196 | 1045 | 1035 | 1540 | 1244.5 | 36 | 13/4 | M45 | 920 | - | |
48 | 1200 | 629 | 1365 | 1190 | 1179 | 2260 | 1416.0 | 40 | 17/8 | M48 | 1010 | - | |
上海H76对夹双瓣旋启式止回阀
售后服务
本公司销售的所有产品一律按我司三包规则：如有质量问题，七天包换，一年保修，维身维修。
以下情况下不享受包退换货服务：
1. 客户自行拆机或撕毁，涂改机身所贴的易碎保修标贴，则视为主动放弃保修权利
2. 包修，包换期内发生商品外观磨损及附属配件缺少的
3. 非承担保修责任的第三方拆动，改装，改版造成损坏的
4. 由于人为原因造成的机器损坏，外力碰撞，坠落，等其他原因造成的个人失误
5. 免费保修期外，我们提供有偿维修服务（只收成本配件费用）
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