不锈钢美标截止阀试验压力test pressure 类别 type | mpa | psi | 强度试验 shell test | 3.0 | 450 | 高压密封试验（水）
sealing test（water） | 2.2 | 314 | 低压密封试验
sealing test（air） | 5-7巴bar |
不锈钢美标截止阀主要性能规范chief property and specification 材质名称
name of material | 适用温度
working temeorature | 适用介质
avialable media | cf8 | ≤200℃ | | ocr18ni9 | | cf8n | nitric acid | ocr18nimo2ti | 硝酸类 | cf3 | nitric acid | oocr18ni10 | 硝酸类 | cf3m | nitric acid | oocr17ni14mo2 | 硝酸类 |
150lb连接尺寸和外形尺寸150lb external and connecting dimensions （mm） 公称通径nps
norminal diameter | 单位
unit | l | d | c | g | t | n-Ф | w | h | in | mm | 1/2〞 | 15 | mm | 108 | 89 | 60.5 | 35 | 12 | 4-15 | 125 | 169 | in | 4.25 | 3.5 | 2.38 | 1.38 | 0.47 | 4-0.59 | 4.92 | 6.65 | 3/4〞 | 20 | mm | 117 | 98 | 70 | 43 | 12 | 4-15 | 125 | 180 | in | 4.61 | 3.86 | 2.76 | 1.69 | 0.47 | 4-0.59 | 4.92 | 7.08 | 1〞 | 25 | mm | 127 | 108 | 79.5 | 51 | 12 | 4-15 | 125 | 190 | in | 5 | 4.25 | 3.13 | 2 | 0.47 | 4-0.59 | 4.92 | 7.48 | 11/2〞 | 40 | mm | 165 | 127 | 98.5 | 73 | 14.3 | 4-16 | 180 | 347 | in | 6.5 | 5 | 3.88 | 2.88 | 0.56 | 4-0.62 | 7.09 | 13.66 | 2〞 | 50 | mm | 178 | 152 | 120.5 | 92 | 15.9 | 4-19 | 180 | 3.5 | in | 7 | 6 | 4.75 | 3.62 | 0.625 | 4-0.75 | 7.09 | 14 | 21/2〞 | 65 | mm | 190 | 178 | 139.5 | 105 | 17.5 | 4-19 | 240 | 381 | in | 7.5 | 7 | 5.50 | 4.12 | 0.69 | 4-0.75 | 9.45 | 15.00 | 3〞 | 80 | mm | 203 | 190 | 152.4 | 127 | 19.1 | 4-19 | 280 | 413 | in | 8 | 7.5 | 6 | 5 | 0.75 | 4-0.75 | 11.02 | 16.25 | 4〞 | 100 | mm | 229 | 229 | 190.5 | 157 | 23.9 | 8-19 | 280 | 500 | in | 9 | 9 | 7.5 | 6.19 | 0.94 | 8-0.75 | 11.02 | 19.68 | 6〞 | 150 | mm | 394 | 279 | 241.5 | 216 | 26 | 8-22 | 3.0 | 656 | in | 15.5 | 11.00 | 9.50 | 8.5 | 1.02 | 8-0.88 | 14.14 | 22.25 | 8〞 | 200 | mm | 457 | 343 | 298.5 | 270 | 29 | 8-22 | 450 | 660 | in | 18.00 | 13.50 | 11.75 | 10.62 | 1.12 | 8-0.88 | 17.75 | 26.00 |
不锈钢美标截止阀试验压力300lb test pressure 300lb 类别type | mpa | psi | 强度试验shell test | 7.7 | 1125 | 高压密封试验（水）
sealing test（water） | 5.8 | 8.5 | 低压密封试验
sealing test（air） | 5-7巴 bar |
不锈钢美标截止阀试验压力 600lb test pressure 600lb 类别type | mpa | psi | 强度试验shell test | 15.4 | 2225 | 高压密封试验（水）
sealing test（water） | 5.8 | 1628 | 低压密封试验
sealing test（air） | 5-7巴bar |
300lb连接尺寸和外形尺寸300lb external and connecting dimensions （mm） 公称通径nps
norminal diameter | 单位
unit | l | d | t | g | c | n-Ф | w | h | in | mm | 1/2〞 | 15 | mm- | 152 | 95 | 15 | 35 | 66.5 | 4-15 | 125 | 190 | in | 5.98 | 3.74 | 0.59 | 1.38 | 2.62 | 4-0.59 | 4.92 | 7.48 | 3/4〞 | 20 | mm | 178 | 117 | 16 | 43 | 82.5 | 4-19 | 125 | 2.2 | in | 7 | 4.61 | 0.62 | 1.69 | 3.25 | 4-0.75 | 4.92 | 8.35 | 1〞 | 25 | mm | 203 | 124 | 18 | 51 | 89 | 4-19 | 160 | 231 | in | 8 | 4.9 | 0.71 | 2 | 3.5 | 4-0.75 | 6.2 | 9.1 | 11/2〞 | 40 | mm | 229 | 156 | 20.7 | 73 | 114.5 | 4-22 | 200 | 391 | in | 9 | 6.12 | 0.81 | 2.88 | 4.51 | 4-0.88 | 7.87 | 12.43 | 2〞 | 50 | mm | 267 | 165 | 22.3 | 92 | 127 | 8-19 | 200 | 406 | in | 10.5 | 6.5 | 0.88 | 3.62 | 5 | 8-0.75 | 7.87 | 16.00 | 21/2〞 | 65 | mm | 2.2 | 190 | 25.4 | 105 | 149 | 8-22 | 240 | 457 | in | 11.50 | 7.5 | 1 | 4.12 | 5.87 | 8-0.88 | 9.45 | 18.00 | 3〞 | 80 | mm | 318 | 210 | 28.5 | 127 | 168.5 | 8-22 | 280 | 470 | in | 12.50 | 8.25 | 1.12 | 5 | 6.62 | 8-0.88 | 11.02 | 18.50 | 4〞 | 100 | mm | 356 | 254 | 31.8 | 157 | 200 | 8-22 | 3.0 | 590 | in | 14.00 | 10 | 1.25 | 6.19 | 7.88 | 8-0.88 | 12.60 | 22.30 | 6〞 | 150 | mm | 444 | 318 | 36.6 | 216 | 270 | 12-22 | 500 | 711 | in | 17.50 | 12.5 | 1.44 | 8.5 | 10.62 | 12-0.88 | 19.68 | 28.00 | 8〞 | 200 | mm | 559 | 381 | 41.3 | 270 | 3.0 | 12-25 | 500 | 750 | in | 22.00 | 15 | 1.62 | 10.62 | 13.00 | 12-1 | 19.68 | 29.50 |
600lb连接尺寸和外形尺寸600lb external and connecting dimensions （mm） 公称通径nps
norminal diameter | 单位
unit | l | d | t | g | c | n-Ф | w | h | in | mm | 1/2〞 | 15 | mm- | 152 | 95 | 15 | 35 | 66.5 | 4-15 | 160 | 285 | in | 5.98 | 3.74 | 0.59 | 1.38 | 2.62 | 4-0.59 | 0.62 | 11.22 | 3/4〞 | 20 | mm | 178 | 117.5 | 16 | 43 | 82.5 | 4-19 | 160 | 285 | in | 7 | 4.16 | 0.62 | 1.69 | 3.25 | 4-0.75 | 0.62 | 11.22 | 1〞 | 25 | mm | 203 | 124 | 18 | 51 | 89 | 4-19 | 160 | 313 | in | 8 | 4.9 | 0.71 | 2 | 3.5 | 4-0.75 | 0.62 | 12.32 | 11/2〞 | 40 | mm | 229 | 156 | 23 | 73 | 114.5 | 4-22 | 240 | 3.5 | in | 9 | 6.12 | 0.91 | 2.88 | 4.51 | 4-0.88 | 9.45 | 14.17 | 2〞 | 50 | mm | 267 | 165 | 25 | 92 | 127 | 8-19 | 240 | 444 | in | 10.5 | 6.5 | 1.00 | 3.62 | 5 | 8-0.75 | 9.45 | 17.50 | 21/2〞 | 65 | mm | 2.2 | 190 | 29 | 105 | 149 | 8-22 | 240 | 483 | in | 11.50 | 7.5 | 1.12 | 4.12 | 5.87 | 8-0.88 | 9.45 | 19 | 3〞 | 80 | mm | 318 | 210 | 32 | 127 | 168.5 | 8-22 | 280 | 533 | in | 12.50 | 8.25 | 12.5 | 5 | 6.62 | 8-0.88 | 11.20 | 21 | 4〞 | 100 | mm | 356 | 273 | 38.0 | 157 | 216 | 8.25 | 3.0 | 6.2 | in | 14.00 | 10.75 | 1.5 | 6.19 | 8.5 | 8-1.00 | 14.17 | 24.50 | 6〞 | 150 | mm | 444 | 356 | 47.7 | 216 | 2.2 | 12-29 | 500 | 800 | in | 17.50 | 14 | 1.88 | 8.5 | 11.5 | 12-1.14 | 19.68 | 31.50 | 8〞 | 200 | mm | 559 | 4.9 | 55.6 | 270 | 349 | 12.32 | 55. | 927 | in | 22.00 | 16.50 | 2.19 | 10.62 | 13.75 | 12-1.25 | 21.65 | 36.50 |
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