產(chǎn)品簡介
產(chǎn)品執(zhí)行標(biāo)準(zhǔn)Production enforce standard
公稱壓力(Lb)Nominal Pressure：150、300、600、900、1500、2500
強(qiáng)度試驗Shell test：3.1MPa、7.8MPa、15.3MPa、23.1MPa、38.4MPa、64.6MPa
水密封試驗Water seal test：2.2MPa、5.6MPa、11.2MPa、16.8MPa、28.1MPa、47.4MPa
氣密封試驗Air seal test：0.5MPa~0.7MPa
主要零件材料Main part materials
體、蓋、瓣Body Cover Disc：WCB、WC1、WC6、WC9、C5 C12、CF8、CF3、CF8M、CF3M
閥桿Stem：2Cr13、38CrMoA1/25Cr2Mov、F304、F316、F304L、F316L
密封面Sealing Face：13Cr、STL、本體材料、PTFE、尼龍、Nylon
墊片(環(huán))Sealing shim：
增強(qiáng)柔性石墨、13Cr/柔性石墨、SFB-2、08軟鋼、F304、F316、F304L、F316L
填料Packing：柔性石墨、增強(qiáng)柔性石墨、SFB/260、SFP/260、PTFE
工作溫度(℃)Working temperature：≤425、≤450、≤540、≤570、≤540、≤600 適用
介質(zhì)Suitable medium：水/蒸汽/油品、硝酸/醋酸/尿素
主要外形和連接尺寸 Main external and connection dimension 單位Unit: mm
|
磅級Class |
規(guī)格Size |
L |
D |
D1 |
D2 |
b |
N-φd |
D0 |
H |
WT (Kg) | |
|
150Lb |
1/2" | mm | 108 | 89 | 60.5 | 35 | 12 | 4-15 | 125 | 169 |
3.8 |
| in | 4.25 | 3.5 | 2.38 | 1.38 | 0.47 | 4-0.59 | 4.92 | 6.65 | |||
|
3/4" | mm | 117 | 98 | 70 | 43 | 12 | 4-15 | 125 | 180 |
4.2 | |
| in | 4.61 | 3.86 | 2.76 | 1.69 | 0.47 | 4-0.59 | 4.92 | 7.08 | |||
|
1" | mm | 127 | 108 | 79.5 | 51 | 12 | 4-15 | 125 | 190 |
8 | |
| in | 5 | 4.25 | 3.13 | 2 | 0.47 | 4-0.59 | 4.92 | 7.48 | |||
|
11 /2" | mm | 165 | 127 | 98.5 | 73 | 14.3 | 4-16 | 180 | 347 |
13 | |
| in | 6.5 | 5 | 3.88 | 2.87 | 0.56 | 4-0.62 | 7.09 | 13.66 | |||
|
2" | mm | 203 | 152 | 120.5 | 92 | 15.9 | 4-19 | 180 | 356 |
21 | |
| in | 8.00 | 6.00 | 4.75 | 3.62 | 0.625 | 4-0.75 | 7.09 | 14 | |||
| 21/2" | mm | 216 | 178 | 139.5 | 105 | 17.5 | 4-19 | 240 | 381 |
30 | |
| in | 8.5 | 7 | 5.50 | 4.12 | 0.69 | 4-0.75 | 9.45 | 15.00 | |||
|
3" | mm | 241 | 190 | 152.4 | 127 | 19.1 | 4-19 | 280 | 13 |
41 | |
| in | 9.5 | 7.50 | 6 | 5 | 0.75 | 4-0.75 | 11.02 | 16.25 | |||
|
4" | mm | 292 | 229 | 190.5 | 157 | 24 | 8-19 | 280 | 500 |
64 | |
| in | 11.50 | 9.00 | 7.5 | 6.19 | 0.94 | 8-0.75 | 11.02 | 19.68 | |||
|
6" | mm | 406 | 279 | 241.5 | 216 | 25.4 | 8-22 | 360 | 656 |
113 | |
| in | 16 | 11.0 | 9.50 | 8.5 | 1.00 | 8-0.88 | 14.17 | 22.25 | |||
|
8" | mm | 495 | 343 | 298.5 | 270 | 29 | 8-22 | 450 | 660 |
190 | |
| in | 19.5 | 13.5 | 11.75 | 10.62 | 1.12 | 8-0.88 | 17.75 | 26.00 | |||
主要外形和連接尺寸 Main external and connection dimension 單位Unit: mm
| 磅級 | 規(guī)格 | Size | L | D | D1 | D2 | b | N-φd | D0 | H | WT (Kg) |
|
300Lb | 1/2" | mm | 152 | 95 | 66.5 | 35 | 15 | 4-15 | 125 | 190 | 4.5 |
| in | 5.98 | 3.74 | 2.62 | 1.38 | 0.95 | 4-0.59 | 4.92 | 7.48 | |||
| 3/4" | mm | 178 | 117 | 82.5 | 43 | 16 | 4-19 | 125 | 212 | 8 | |
| in | 7 | 4.61 | 3.25 | 1.69 | 0.62 | 4-0.75 | 4.92 | 8.35 | |||
|
1" | mm | 203 | 124 | 89 | 51 | 18 | 4-19 | 160 | 231 |
10 | |
| in | 8 | 4.9 | 3.50 | 2 | 0.71 | 4-0.75 | 6.2 | 9.1 | |||
| 1 1/2" | mm | 229 | 156 | 114.5 | 73 | 20.7 | 4-22 | 200 | 391 |
18.5 | |
| in | 9 | 6.12 | 4.51 | 2.87 | 0.81 | 4-0.87 | 8 | 15.43 | |||
|
2" | mm | 267 | 165 | 127 | 92 | 22 | 8-19 | 200 | 406 |
37 | |
| in | 105 | 6.5 | 5 | 3.62 | 0.88 | 8-0.75 | 7.87 | 16.00 | |||
| 21/2" | mm | 292 | 190 | 149 | 105 | 25 | 8-22 | 240 | 457 |
50 | |
| in | 11.5 | 7.50 | 5.88 | 4.12 | 1.00 | 8-0.88 | 9.45 | 18.00 | |||
|
3" | mm | 318 | 210 | 168.5 | 127 | 29 | 8-22 | 280 | 470 |
61 | |
| in | 1250 | 8.25 | 6.62 | 5 | 1.12 | 8-0.88 | 11.02 | 18.50 | |||
|
4" | mm | 356 | 2.54 | 200 | 157 | 32 | 8-22 | 320 | 590 |
99 | |
| in | 14.00 | 10.00 | 7.88 | 6.19 | 1.25 | 8-0.88 | 12.60 | 23.23 | |||
|
6" | mm | 444 | 318 | 270 | 216 | 37 | 12-22 | 500 | 711 |
176 | |
| in | 17.50 | 12.50 | 10.62 | 8.5 | 1.44 | 12-0.88 | 19.68 | 28.00 | |||
|
8" | mm | 559 | 381 | 330 | 270 | 41 | 12-25 | 500 | 750 |
333 | |
| in | 22.0 | 15 | 13.00 | 10.62 | 1.62 | 12-100 | 19.68 | 29.50 |
主要外形和連接尺寸 Main external and connection dimension 單位Unit: mm
| 磅級Class | 規(guī)格 | Size | L | D | D1 | D2 | b | N-φd | D0 | H | WT (Kg) |
|
600Lb | 1/2" | mm | 165 | 95 | 66.5 | 35 | 15 | 4-15 | 160 | 285 | 6 |
| in | 6.5 | 3.74 | 2.62 | 1.38 | 0.59 | 4-0.59 | 6.2 | 11.22 | |||
| 3/4" | mm | 190 | 117.5 | 82.5 | 43 | 16 | 4-19 | 160 | 285 | 9 | |
| in | 7.48 | 4.61 | 3.25 | 1.69 | 0.62 | 4-0.75 | 6.2 | 11.22 | |||
| 1" | mm | 216 | 124 | 89 | 51 | 18 | 4-19 | 160 | 313 | 12 | |
| in | 8.5 | 4.9 | 3.5 | 2 | 0.71 | 4-0.75 | 6.2 | 12.32 | |||
| 1 1/2" | mm | 241 | 156 | 114.5 | 73 | 23 | 4-22 | 240 | 365 | 22 | |
| in | 9.5 | 6.12 | 4.51 | 2.87 | 0.91 | 4-0.88 | 9.45 | 14.17 | |||
| 2" | mm | 292 | 165 | 127 | 92 | 25 | 8-19 | 240 | 444 | 39 | |
| in | 11.50 | 6.50 | 5.00 | 3.62 | 1.00 | 8-0.75 | 9.45 | 17.50 | |||
| 21/2" | mm | 330 | 190 | 149 | 105 | 29 | 8-22 | 240 | 483 | 50 | |
| in | 13 | 7.50 | 5.88 | 4.12 | 1.12 | 8-0.08 | 9.45 | 19 | |||
| 3" | mm | 356 | 210 | 168 | 127 | 32 | 8-22 | 280 | 533 | 68 | |
| in | 14.00 | 8.25 | 6.62 | 5 | 1.25 | 8-0.88 | 11.02 | 21 | |||
| 4" | mm | 4.06 | 273 | 216 | 157 | 38.1 | 8-25 | 360 | 622 | 120 | |
| in | 16.00 | 10.75 | 8.5 | 6.19 | 1.5 | 8-1.00 | 14.17 | 24.50 | |||
| 6" | mm | 495 | 356 | 292 | 216 | 47.7 | 12-29 | 500 | 800 | 220 | |
| in | 19.50 | 14 | 11.5 | 8.5 | 1.88 | 12-1.14 | 19.68 | 31.50 | |||
| 8" | mm | 597 | 419 | 349 | 270 | 55.6 | 12-32 | 550 | 927 | 450 | |
| in | 23.50 | 16.5 | 13.75 | 10.62 | 2.19 | 12-1.25 | 21.65 | 36.50 |
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