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（配件）不锈钢低温闸阀

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简介钢制闸阀，API600/API 6D 钢制闸阀，ISO 10434/ISO 14313 温度和压力，ASME B16.34 结构长度，ASME B 16.10 端法兰， ASME B 16.5 对焊端，ASME B 16.25 试验标准，API 598/API 6D性能参数不锈钢低温球阀 不锈钢低温截止阀 不锈钢低温止回阀不锈钢低温闸阀尺寸 NO. Part Name ASTM Mater

钢制闸阀，API600/API 6D 钢制闸阀，ISO 10434/ISO 14313 温度和压力，ASME B16.34 结构长度，ASME B 16.10 端法兰， ASME B 16.5 对焊端，ASME B 16.25 试验标准，API 598/API 6D性能参数

不锈钢低温球阀 不锈钢低温截止阀 不锈钢低温止回阀

中正锅炉

不锈钢低温闸阀尺寸

NO. Part Name ASTM Material
Carbon steel 2.5Ni 3.5Ni 304 Type 316Type 304L Type 316LType 20 Alloy
1 Body A352LCB A352LC2 A352 LC3 A351 CF8 A351CF8M A351CF3 A351CF3M A351 CN7M
2 Bonnet A352LCB A352LC2 A352 LC3 A351 CF8 A351CF8M A351CF3 A351CF3M A351 CN7M
3 Wedge LCB+304 "1 LCB+304 "1 LCB+304 "1 A351 CF8 A351CF8M A351CF3 A351CF3M A351 CN7M
4 Stem A182 F304 A182 F304 A182 F304 A182 F304 A182 F316 A182 F304L A182 F316L 20-Alloy
5 Seat Ring A182+F304 "1 A182+F304*1 A182+F304*1 NA NA
6 Back Seat A276 304 A276 304 A276 304 NA NA
7A Bonnet Gasket 304+ graphite 304+ graphite 304+ graphite 304+ graphite 316+ graphite 304L+ graphite 316L+ graphite 316+ graphite
7B Ring Gasket Soft steel A182 F304 A182 F304 A182 F304 A182 F316 A182 F304L A182 F316L 20-Alloy
8 Bonnet Bolt A193 L7 A193 L7 A193 L7 A193 B8

A193 B8M

 A193 B8 A193 B8M A193 B8M
9 Bonnet Nut A194 4 A194 4 A194 4 A19 4 8 A194 8M A194 8 A194 8M A194 8M
10 Packing Graphite Graphite Graphite Graphite *2 Graphite *2 Graphite *2 Graphite *2 Graphite *2
11 Gland A276 410 A276 410 A276 410 A276 304 A276 316 A276 304L A276 316L 20-Alloy
12 Gland Flange A352LCB A352LC2 A352 LC3 A351 CF8 A351 CF8 A351 CF8 A351 CF8 A351 CF8
13 Eyebolt A193 L7 A193 L7 A193 L7 A193 B8 A193 B8 A193 B8 A193 B8 A193 B8
14 Eyebolt Nut A194 4 A194 4 A194 4 A194 8 A194 8 A194 8 A194 8 A194 8
15 Eyebolt Pin A276 410 A276 410 A276 410 A276 304 A276 304 A276 304 A276 304 A276 304
16 Greas Fitting Commercial Commercial Commercial Commercial Commercial
17 stem Nut Bronze Bronze Bronze Bronze Bronze
18 Jam Nut Carbon steel Carbon steel Carbon steel Stainless steel Stainless steel
19 Hand Wheel Malleable iron Malleable iron Malleable iron Malleable iron Malleable iron
20 Wheel Nut Carbon steel Carbon steel Carbon steel Carbon steel+Zn Carbon steel+Zn
*1 　PN≥600 CLASS seal face will be HF
*2 　PTFE Optional
*3 　Ductile Ni-Resist iron Optional
NA 　Integral with vessell

不锈钢低温闸阀外形尺寸和质量CLASS 150

Valve Size in 2 2.5 3 4 6 8 10 12 14 16 18 20 24 28 30 36 40 42 48 52
mm 50 6.5 80 100 150 200 250 300 350 400 450 500 600 700 750 900 1000 1050 1200 1300
A1 in 7.0 7.5 8.0 9.0 10.5 11.5 13.0 14.0 15.0 16.0 170 18.0 20.0 240 24.0 280 30.0 31.0 34.0 36.0
mm 178 190 203 229 267 292 330 356 381 406 432 457 508 610 610 711 762 813 864 914
A3 in 8.5 9.5 11.12 12.0 15.87 16.5 18.0 19.75 22.5 240 26.0 280 32.0 36.0 36.0 400 42.0 43.0 46.0 54
mm 216 241 283 305 403 419 457 502 572 610 660 711 813 914 914 1016 1067 1092 1168 1372
H in 15.4 16.7 18.1 22.8 30.6 38.4 46.4 54.6 60.0 68.7 79.1 917 109.6 127.4 134.5 161.8 183.9 174.4 217.5 227
mm 390 425 461 580 77.6 976 1178 1387 1523 1745 2010 2330 2748 3236 3417 4109 4670 4430 5525 5766
W in 7.9 7.9 7.9 9.8 11.8 14.0 17.7 17.7 19.7 22.0 13.8 17.7 17.7 22.0 220 27.9 31.5 31.5 35.4 35.4
mm 200 200 200 250 300 355 450 450 500 560 350 450 450 560 560 710 800 800 900 900
Weight RF ib 48.5 55.1 66.2 99.2 187 295.5 445 639 816 1177 1475 1786 3153 4558 4827 7856 10370 10143 15677 18742
kg 22 25 30 45 85 134 202 290 370 534 669 810 1430 2067 2189 3563 4703 4600 7110 8500
BW ib 44.1 46.3 61.7 92.6 161 244 399 584 750 1111 1365 1697 3336 4756 4981 8011 10436 10198 15545 18853
kg 20 21 28 42 73 111 181 265 340 504 619 770 1513 2157 2259

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