類型(通道位置): | 二通式 | 標準: | 機械部標準 |
公稱通徑: | DN10-DN2000(mm) | 主體材料: | 碳鋼 |
工作溫度: | 常溫 | 材質(zhì): | 碳鋼 |
流動方向: | 單向 | 壓力環(huán)境: | 常壓 |
零部件及配件: | 配件 | 型號: | DZ40Y |
連接形式: | 法蘭 | 密封形式: | 軟密封型 |
用途: | 管道 | 品牌: | 上海標一閥門 |
適用介質(zhì): | 蒸汽 | 驅(qū)動方式: | 標準 |
外形: | 大型 |
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低溫閘閥 | |||||||||
主要零件材料及性能規(guī)范 | |||||||||
主要零部件 | 閥體閥蓋 | 碳鋼 | 鉻鎳鈦不銹鋼 | 鉻鎳鉬鈦不銹鋼 | 超低碳不銹鋼 | 鉻鉬合金鋼 | 低溫碳鋼 | ||
閘板閥座 | 碳鋼堆焊硬質(zhì)合金或不銹鋼 | 鉻鎳鈦不銹鋼堆焊硬質(zhì)合金 | 鉻鎳鉬鈦不銹鋼堆焊硬質(zhì)合金 | 超低碳不銹鋼 | 鉻鉬合金鋼堆焊硬質(zhì)合金 | 不銹鋼堆焊硬質(zhì)合金 | |||
閥桿 | 鉻不銹鋼 | 鉻鎳鈦不銹鋼 | 鉻鎳鉬鈦不銹鋼 | 超低碳不銹鋼 | 鉻鉬合金鋼 | 不銹鋼 | |||
填料 | 石墨石棉盤根 | 浸聚四氟乙烯石棉盤根 | 柔性石墨石棉盤根 | 浸聚四氟乙烯石棉盤根 | |||||
墊片 | 石棉墊片 | 不銹鋼帶四氟乙烯纏繞墊片 | 柔性石墨+不銹鋼 | 聚四氟乙烯 | |||||
閥桿螺母 | 高鎳球鐵/ZguAL10Fe3 | ||||||||
主要參數(shù) | 適用介質(zhì) | 水、蒸汽、油品 | 硝酸類 | 醋酸類 | 尿素、甲銨液等 | 水、蒸汽、石油及石油產(chǎn)品 | 氨氣、液氨 | ||
適用溫度℃ | ≤425 | ≤200 | ≤200 | ≤200 | ≤550 | -45~150 | |||
型號 | 公稱 | 主要結(jié)構(gòu)尺寸(mm) | 閥體材料 | 性能規(guī)范 | |||||
通徑 DN(mm) | 壓力 PN(MPa) | D | D0 | L | H | 適用溫度(℃) | 適用介質(zhì) | ||
SFD46Z | 1/2" | 150 | 89 | 140 | 108 | 345 | LCB | ≥-46 | NH3、丙烷 |
" | 3/4" | " | 98 | 150 | 117 | 355 | " | " | " |
" | 1" | " | 108 | 150 | 127 | 454 | " | " | " |
" | 2" | " | 152 | 200 | 178 | 481 | " | " | " |
" | 3" | " | 190 | 230 | 203 | 574 | " | " | " |
" | 4" | " | 229 | 280 | 229 | 708 | " | " | " |
" | 6" | " | 279 | 330 | 267 | 946 | " | " | " |
" | 8"<, /TD> | " | 343 | 380 | 292 | 1118 | " | " | " |
" | 10" | " | 406 | 460 | 330 | 1312 | " | " | " |
" | 12" | " | 483 | 510 | 356 | 1547 | " | " | " |
" | 14" | " | 533 | 560 | 381 | 1811 | " | " | " |
" | 16" | " | 597 | 560 | 406 | 2002 | " | " | " |
" | 18" | " | 635 | 610 | 432 | 2256 | " | " | " |
" | 20" | " | 698 | 760 | 457 | 2532 | " | " | " |
" | 24" | " | 813 | 810 | 508 | 3000 | " | " | " |
SFD101Z | 1/2" | 150 | 89 | 140 | 108 | 405 | LC3 | ≥-101 | 乙烯等 |
" | 3/4" | " | 98 | 150 | 117 | 415 | " | " | " |
" | 1" | " | 108 | 150 | 127 | 514 | " | " | " |
" | 2" | " | 152 | 200 | 178 | 591 | " | " | " |
" | 3" | " | 190 | 230 | 203 | 634 | " | " | " |
" | 4" | " | 229 | 280 | 229 | 768 | " | " | " |
" | 6" | " | 279 | 330 | 267 | 1006 | " | " | " |
" | 8" | " | 343 | 380 | 292 | 1128 | " | " | " |
" | 10" | " | 406 | 460 | 330 | 1372 | " | " | " |
" | 12" | " | 483 | 510 | 356 | 1607 | " | " | " |
" | 14" | " | 533 | 560 | 381 | 1871 | " | " | " |
" | 16" | " | 597 | 560 | 406 | 2062 | " | " | " |
" | 18" | " | 635 | 610 | 432 | 2316 | " | " | " |
" | 20" | " | 698 | 760 | 457 | 2592 | " | " | " |
" | 24" | " | 813 | 810 | 508 | 3060 | " | " | " |
SFD196Z150P | 1/2" | 150 | 89 | 140 | 108 | 405 | ZGOCr18Ni9 | ≥-196 | 液氨、乙烯、液化天然氣等 |
" | 3/4" | " | 98 | 150 | 117 | 415 | " | " | " |
" | 1" | " | 108 | 150 | 127 | 514 | " | " | " |
" | 2" | " | 152 | 200 | 178 | 591 | " | " | " |
" | 3" | " | 190 | 230 | 203 | 634 | " | " | " |
" | 4" | " | 229 | 280 | 229 | 768 | " | " | " |
" | 6" | " | 279 | 330 | 267 | 1006 | " | " | " |
" | 8" | " | 343 | 380 | 292 | 1128 | " | " | " |
" | 10" | " | 406 | 460 | 330 | 1372 | " | " | " |
" | 12" | " | 483 | 510 | 356 | 1607 | " | " | " |
" | 14" | " | 533 | 560 | 381 | 1871 | " | " | " |
SFD196Z150P | 16" | 150 | 597 | 560 | 406 | 2062 | ZGOCr18Ni9 | ≥-196 | 液氨、乙烯、液化天然氣等 |
" | 18" | " | 635 | 610 | 432 | 2316 | " | " | " |
" | 20" | " | 698 | 760 | 457 | 2592 | " | " | " |
" | 24" | " | 813 | 810 | 508 | 3060 | " | " | " |
SFD46Z | 16" | 150 | 597 | 560 | 406 | 2002 | LCB | ≥-46 | NH3、丙烷 |
" | 18" | " | 635 | 610 | 432 | 2256 | " | " | " |
" | 20" | " | 698 | 760 | 457 | 2532 | " | " | " |
" | 24" | " | 813 | 810 | 508 | 300 | " | " | " |
SFD101Z | 16" | 150 | 597 | 560 | 406 | 2062 | LC3 | ≥-101 | 乙烯等 |
" | 18" | " | 635 | 610 | 432 | 2316 | " | " | " |
" | 20" | " | 698 | 760 | 457 | 2592 | " | " | " |
" | 24" | " | 813 | 810 | 508 | 3060 | " | " | " |
SFD196Z150P | 16" | 150 | 597 | 560 | 406 | 2062 | ZGOCr18Ni9 | ≥-196 | 液氨、乙烯、液化天然氣等 |
" | 18" | " | 635 | 610 | 432 | 2316 | " | " | " |
" | 20" | " | 698 | 760 | 457 | 2592 | " | " | " |
" | 24" | " | 813 | 810 | 508 | 3060 | " | " | " |
SFD46Z | 1/2" | 300 | LCB | ≥-46 | NH3、丙烷 | ||||
" | 3/4" | " | " | " | " | ||||
" | 1" | " | " | " | " | ||||
" | 2" | " | 165 | 230 | 216 | 501 | " | " | " |
" | 3" | " | 210 | 280 | 283 | 603 | " | " | " |
" | 4" | " | 254 | 330 | 305 | 727 | " | " | " |
" | 6" | " | 318 | 380 | 403 | 969 | " | " | " |
" | 8" | " | 381 | 460 | 419 | 1175 | " | " | " |
" | 10" | " | 444 | 510 | 457 | 1426 | " | " | " |
" | 12" | " | 521 | 510 | 502 | 1611 | " | " | " |
" | 14" | " | 584 | 560 | 762 | 2014 | " | " | " |
" | 16" | " | 648 | 610 | 838 | 2230 | " | " | " |
" | 18" | " | " | " | " | ||||
" | 20" | " | " | " | " | ||||
" | 24" | " | " | " | " | ||||
SFD101Z | 1/2" | 300 | LC3 | ≥-101 | 乙烯等 | ||||
" | 3/4" | " | " | " | " | ||||
" | 1" | " | " | " | " | ||||
" | 2" | " | 165 | 230 | 216 | 561 | " | " | " |
" | 3" | " | 210 | 280 | 283 | 673 | " | " | " |
" | 4" | " | 254 | 330 | 305 | 797 | " | " | " |
" | 6" | " | 318 | 380 | 403 | 1039 | " | " | " |
" | 8" | " | 381 | 460 | 419 | 1245 | " | " | " |
" | 10" | " | 444 | 510 | 457 | 1496 | " | " | " |
SFD101Z | 12" | 300 | 521 | 510 | 502 | 1671 | LC3 | ≥-101 | 乙烯等 |
" | 14" | " | 584 | 560 | 762 | 2084 | " | " | " |
" | 16" | " | 648 | 610 | 832 | 2300 | " | " | " |
" | 18" | " | " | " | " | ||||
" | 20" | " | " | " | " | ||||
" | 24" | " | " | " | " | ||||
SFD196Z300P | 1/2" | 300 | ZGOCr18Ni9 | ≥-196 | 液氨、乙烯、液化天然氣等 | ||||
" | 3/4" | " | 117 | 150 | 152 | 497 | " | " | " |
" | 1" | " | 124 | 150 | 165 | 522 | " | " | " |
" | 2" | " | 165 | 230 | 216 | 561 | " | " | " |
" | 3" | " | 210 | 280 | 283 | 673 | " | " | " |
" | 4" | " | 254 | 330 | 305 | 797<, /TD> | " | " | " |
" | 6" | " | 318 | 380 | 403 | 1039 | " | " | " |
" | 8" | " | 381 | 460 | 419 | 1245 | " | " | " |
" | 10" | " | 444 | 510 | 457 | 1496 | " | " | " |
" | 12" | " | 521 | 510 | 502 | 1671 | " | " | " |
" | 14" | " | 584 | 560 | 762 | 2084 | " | " | " |
" | 16" | " | 648 | 610 | 838 | 2300 | " | " | " |
" | 18" | " | " | " | " | ||||
" | 20" | " | " | " | " | ||||
" | 24" | " | " | " | " | ||||