| 美標(biāo)鑄鋼截止閥 J41H-150LB;J41H-300LB;J41H-600LB;J41H-900LB 產(chǎn)品材質(zhì)：鑄鋼、碳鋼、A216 WCB、鍛鋼、A105、不銹鋼、304、316、316L、鉻鉬鋼等。 標(biāo)準(zhǔn)：美標(biāo)、日標(biāo)、德標(biāo)、化工部標(biāo)準(zhǔn)、機(jī)械部標(biāo)準(zhǔn)等。 型號(hào)：J41H/J41W/J41Y. 壓力：150lb~900lb、 10K~63K、 1.0Mpa~10Mpa。 口徑：DN50~DN350 設(shè)計(jì)與制造：API 6D、ANSI B 16.34或BS 1873
結(jié)構(gòu)長(zhǎng)度：ANSI B 16.10
法蘭標(biāo)準(zhǔn)：ANSI B 16.5a
對(duì)焊端尺寸：ANSI B 16.25
壓力檢驗(yàn)：API 6D或API 598 產(chǎn)品通徑：DN15-800,ANSI：1/2〞～32〞 壓力等級(jí)：Class:150LB～900LB,PN0.6mpa—70mpa,10K-60K 傳動(dòng)方式：手動(dòng)、渦輪、傘齒輪、電動(dòng)、氣動(dòng)、液動(dòng)等 工作溫度-：196℃～680℃。 閥門(mén)主體材料有：碳鋼、鑄鋼、不銹鋼、301/304/316/316L等，并可根據(jù)客戶(hù)的要求制造。 美標(biāo)法蘭截止閥適用于公稱(chēng)壓力PN1．6～16MPa，工作溫度-29～550℃的石油、化工、制藥、化肥、電力行業(yè)等各種工況的管路上，切斷或接通管路介質(zhì)。驅(qū)動(dòng)方式有手動(dòng)、齒輪傳動(dòng)、電動(dòng)、氣動(dòng)等。 設(shè)計(jì)標(biāo)準(zhǔn) | 設(shè)計(jì)與制造 Design and Manufacture | 結(jié)構(gòu)長(zhǎng)度 Face to face/ End to end | 法蘭尺寸 Flange Dimension | 對(duì)焊連接尺寸Butt welding dimension | 壓力-溫度 Pressure Temperature Lating | 試驗(yàn)-檢驗(yàn)Inspection and Test | | ANSI B16.34 BS1873 | ANSI B16.10 | ANSI B16.5 | ANSI B16.25 | ANSI B16.34 | API 598 | 壓力試驗(yàn) 公稱(chēng)壓力PN(Lb)
NominalPressure | 強(qiáng)度試驗(yàn)
Shell Test | 水密封試驗(yàn)
Water Seal Test | 氣密封試驗(yàn)
Air Seal Test | | MPa | Lbf/in2 | MPa | Lbf/in2 | MPa | Lbf/in2 | | 150 | 3.0 | 430 | 2.2 | 315 | 0.4-0.7 | 60-100 | | 300 | 7.7 | 1110 | 5.7 | 815 | | 600 | 15.3 | 2220 | 11.3 | 1630 | | 900 | 23.0 | 3330 | 17.0 | 2445 | | 1500 | 38.4 | 5560 | 28.2 | 4080 | | 2500 | 64.0 | 9255 | 47.0 | 6790 | 主要零件材料及性能 體、蓋
Body Cover Disc | 閥桿
Stem | 密封面
Sealing Face | 墊片（環(huán)）
Sealing Shim | 填料
Packing | 工作溫度Working Temperature | 適用介質(zhì)
Suitable Medium | | WCB | 2Cr13 | 13Cr
STL
木體材料
With Body
Material
尼龍
Nylon | 增強(qiáng)柔性石墨
13Cr/柔性石墨
Enhanced Flexible Graphite
1Cr13/Flexible Graphite
SFB-2
08軟鋼
08 Soft Steal
F304
F316
F304L
F316L | 柔性石墨
增強(qiáng)柔性石墨
Flexible Graphite
Enhanced Flexible Graphite
SFB/260
SFP/260
PTFE | ≤425 | 水蒸汽油品
Water
Steam
Petroleum
Products | | WC1 | 38CrMoAl 25Cr2MoV | ≤425 | | WC6 | ≤540 | | WC9 | ≤570 | | C5 C12 | ≤540 | | CF8 | F304 | ≤200 | 硝酸醋酸尿素
Nitric acid
Acetic acid | | CF8M | F316 | | CF3 | F304L | | CF3M | F316L | 主要尺寸和重量 | DN | 150Lb 凸面法蘭（RF) 主要尺寸Dimensions（mm） | 重量
Weight | | mm | in | L | D | D1 | D2 | b | n-φd | H | D0 | | 15 | 1/2 | 108 | 89 | 60.5 | 35 | 11.2 | 4-16 | 241 | 100 | 6.9 | | 20 | 3/4 | 117 | 98 | 69.9 | 43 | 12.7 | 4-16 | 241 | 100 | 9.8 | | 25 | 1 | 127 | 108 | 79.2 | 51 | 14.2 | 4-16 | 242 | 125 | 13.5 | | 32 | 11/4 | 140 | 117 | 89 | 63 | 16 | 4-16 | 280 | 160 | 19.5 | | 40 | 11/2 | 165 | 127 | 98.6 | 73 | 17.5 | 4-16 | 286 | 160 | 28.5 | | 50 | 2 | 203 | 152 | 120.7 | 92 | 19 | 4-19 | 368 | 200 | 18 | | 65 | 21/2 | 216 | 178 | 139.7 | 105 | 22.4 | 4-19 | 387 | 200 | 30 | | 80 | 3 | 241 | 190 | 152.4 | 127 | 24 | 4-19 | 411 | 250 | 41 | | 100 | 4 | 292 | 229 | 190.5 | 157 | 24 | 4-19 | 454 | 250 | 64 | | 125 | 5 | 356 | 254 | 216.0 | 186 | 24 | 8-22.5 | 455 | 350 | 86 | | 150 | 6 | 406 | 279 | 241.3 | 216 | 25.4 | 8-22.5 | 541 | 350 | 113 | | 200 | 8 | 495 | 343 | 298.5 | 270 | 28.4 | 8-22.5 | 651 | 450 | 178 | | 250 | 10 | 622 | 406 | 362.0 | 324 | 30.2 | 12-25.4 | 800 | 450 | 270 | | 300 | 12 | 698 | 483 | 431.8 | 381 | 32 | 12-25.4 | 1231 | 600 | 350 | | 350 | 14 | 787 | 533 | 476.3 | 413 | 35 | 12-29 | 1450 | 600 | 460 | | 400 | 16 | 914 | 597 | 539.8 | 470 | 36.6 | 26-29 | 1645 | 600 | 590 | 主要尺寸和重量 | DN | 300Lb 凸面法蘭（RF) 主要尺寸Dimensions（mm） | 重量
Weight | | 15 | 1/2 | 152 | 95 | 66.5 | 35 | 14.2 | 4-16 | 241 | 140 | 7.7 | | 20 | 3/4 | 178 | 117 | 82.5 | 43 | 16 | 4-19 | 241 | 140 | 11.3 | | 25 | 1 | 203 | 123 | 89 | 51 | 17.5 | 4-19 | 283 | 160 | 16.8 | | 32 | 11/4 | 216 | 133 | 98.5 | 63 | 19 | 4-19 | 320 | 200 | 21.2 | | 40 | 11/2 | 229 | 155 | 114.3 | 73 | 20.6 | 4-22.5 | 322 | 200 | 32.6 | | 50 | 2 | 267 | 165 | 127 | 92 | 22.4 | 8-19 | 399 | 200 | 25 | | 65 | 21/2 | 292 | 190 | 149.4 | 105 | 25.4 | 8-22.5 | 438 | 250 | 30 | | 80 | 3 | 318 | 210 | 168.1 | 127 | 28.4 | 8-22.5 | 464 | 280 | 35 | | 100 | 4 | 356 | 254 | 200.2 | 157 | 31.8 | 8-22.5 | 565 | 350 | 56 | | 125 | 5 | 400 | 279 | 235 | 186 | 35 | 8-22.5 | 614 | 350 | 96 | | 150 | 6 | 444 | 318 | 269.7 | 216 | 36.6 | 12-25.4 | 717 | 400 | 120 | | 200 | 8 | 559 | 381 | 330.2 | 270 | 41.2 | 12-25.4 | 930 | 500 | 212 | | 250 | 10 | 622 | 444 | 387.4 | 324 | 47.8 | 16-28.5 | 1012 | 550 | 330 | | 300 | 12 | 711 | 521 | 450.8 | 381 | 50.8 | 16-32 | 1231 | 600 | 472 | | 350 | 14 | 762 | 584 | 514.4 | 413 | 54 | 20-32 | 1450 | 600 | 715 | | 400 | 16 | 864 | 648 | 571.5 | 470 | 57.2 | 20-35 | 1645 | 600 | 920 | 主要尺寸和重量 | DN | 600Lb 凸面法蘭（RF） 主要尺寸Dimensions（mm） | 重量
Weight | | mm | in | L | D | D1 | D2 | b | n-φd | H | D0 | | 15 | 1/2 | 165 | 95 | 66.5 | 35 | 14.5 | 4-16 | 285 | 100 | 7.8 | | 20 | 3/4 | 190 | 117 | 82.5 | 43 | 16 | 4-19 | 285 | 125 | 12.5 | | 25 | 1 | 216 | 124 | 89 | 51 | 17.5 | 4-19 | 313 | 160 | 17.5 | | 32 | 11/4 | 229 | 133 | 98.5 | 63 | 21 | 4-19 | 328 | 160 | 23.5 | | 40 | 11/2 | 241 | 156 | 114.3 | 73 | 22.5 | 4-22.5 | 365 | 180 | 38.5 | | 50 | 2 | 292 | 165 | 127 | 92 | 33 | 8-19 | 444 | 200 | 35 | | 65 | 21/2 | 330 | 190 | 149.4 | 105 | 36 | 8-22.5 | 483 | 250 | 50 | | 80 | 3 | 356 | 210 | 168.1 | 127 | 39 | 8-22.5 | 533 | 250 | 60 | | 100 | 4 | 432 | 273 | 216 | 157 | 45 | 8-25.4 | 622 | 350 | 110 | | 125 | 5 | 508 | 330 | 266.7 | 186 | 52 | 8-28.5 | 750 | 350 | 200 | | 150 | 6 | 559 | 356 | 292.1 | 216 | 55 | 12-28.5 | 800 | 450 | 230 | | 200 | 8 | 660 | 419 | 349.3 | 270 | 63 | 12-32 | 927 | 500 | 410 | | 250 | 10 | 787 | 508 | 431.8 | 324 | 71 | 16-35 | 1257 | 600 | 625 | | 300 | 12 | 838 | 559 | 489 | 381 | 74 | 20-35 | 1468 | 680 | 860 |
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