J41N,J41F法蘭液化氣截止閥 產(chǎn)品概述
J41N,J41F法蘭液化氣截止閥,主要用于管道內(nèi)液化氣介質(zhì)的開關(guān)控制。由閥體,閥蓋,閥桿,閥芯,閥座,填料,手輪等零件組成。閥芯密封面采用尼龍或聚四氟乙烯軟密封材料,確保關(guān)閉時(shí)沒有內(nèi)漏,保證密封性能。閥桿填料采用聚四氟乙烯,摩擦系數(shù)小,密封性好。轉(zhuǎn)動(dòng)手輪,帶動(dòng)閥芯上下動(dòng)作,完成開關(guān)過程。閥門開關(guān)行程比閘閥小,閥芯密封面磨損小,適用于頻繁開關(guān)工藝管道。
J41N,J41F法蘭液化氣截止閥 產(chǎn)品特點(diǎn)
- 閥芯密封面采用尼龍,聚四氟乙烯軟密封材料,確保關(guān)斷時(shí)密封可靠。
- 開關(guān)時(shí)密封面摩擦小,使用壽命長。
- 閥芯密封墊磨損嚴(yán)重時(shí),可以進(jìn)行更換,維修方便。
- 開關(guān)行程比閘閥小,開關(guān)時(shí)間短。
J41N,J41F法蘭液化氣截止閥 技術(shù)參數(shù)
型號(hào) | 公稱壓力Mpa | 試驗(yàn)壓力Mpa | 工作溫度℃ | 適用介質(zhì) | |
殼體 | 密封 | ||||
J41N/J41F-16C | 1.6 | 2.4 | 1.76 | ≤80℃ | 水,氣體,液化氣 |
J41N/J41F-25C | 2.5 | 3.75 | 2.75 | ||
J41N/J41F-40C | 4.0 | 6.0 | 4.4 | ||
J41N/J41F-64C | 6.4 | 9.6 | 7.04 | ||
J41N/J41F-100C | 10.0 | 15.0 | 11.0 | ||
J41N/J41F-16P | 1.6 | 2.4 | 1.76 | ≤80℃ | 水,氣體,液化氣 |
J41N/J41F-25P | 2.5 | 3.75 | 2.75 | ||
J41N/J41F-40P | 4.0 | 6.0 | 4.4 | ||
J41N/J41F-64P | 6.4 | 9.6 | 7.04 | ||
J41N/J41F-100P | 10.0 | 15.0 | 11.0 | ||
J41N/J41F-16R | 1.6 | 2.4 | 1.76 | ≤80℃ | 水,氣體,液化氣 |
J41N/J41F-25R | 2.5 | 3.75 | 2.75 | ||
J41N/J41F-40R | 4.0 | 6.0 | 4.4 | ||
J41N/J41F-64R | 6.4 | 9.6 | 7.04 | ||
J41N/J41F-100R | 10.0 | 15.0 | 11.0 | ||
截止閥設(shè)計(jì)標(biāo)準(zhǔn) | GB/T12235-2007,JBT 53174-1999,GB/T12233-2006 | ||||
截止閥檢驗(yàn)標(biāo)準(zhǔn) | GB/T13927-2008,JB/T9092-1999,JB8859-2004 ,API598-2009 | ||||
截止閥法蘭標(biāo)準(zhǔn) | GB/T9113-2010,JB/T79-1994,HG20592-2009 |
J41N,J41F法蘭液化氣截止閥 零件材料
零件名稱 | 零件材料 | ||
閥體,閥蓋 | WCB | 不銹鋼CF8,CF3 | 不銹鋼CF8M,CF3M |
閥芯 | 2Cr13+尼龍,PTFE | 不銹鋼304,304L+尼龍,PTFE | 不銹鋼316,316L+尼龍,PTFE |
閥座 | 2Cr13 | 不銹鋼304,304L | 不銹鋼316,316L |
閥桿 | 2Cr13 | 不銹鋼304,304L | 不銹鋼316,316L |
墊片 | 金屬纏繞墊,聚四氟乙烯 | 金屬纏繞墊,聚四氟乙烯 | 金屬纏繞墊,聚四氟乙烯 |
填料 | 聚四氟乙烯 | 聚四氟乙烯 | 聚四氟乙烯 |
螺栓 | 35CrMoA, | 1Gr18NI9,1Cr17ni2 | 1Gr18NI9,1Cr17ni2 |
螺母 | 35 | 2Cr13 | 2Cr13 |
J41N,J41F法蘭液化氣截止閥 外形尺寸
PN16.PN25,單位:mm
公稱通徑 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
L | 130 | 150 | 160 | 190 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 | 1100 |
H | 230 | 275 | 295 | 304 | 354 | 412 | 445 | 480 | 523 | 545 | 613 | 780 | 950 | 1120 | 1250 | 1380 |
W | 120 | 140 | 160 | 160 | 200 | 240 | 280 | 320 | 360 | 400 | 400 | 450 | 450 | 500 | 600 | 600 |
PN40,單位:mm
公稱通徑 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
L | 130 | 150 | 160 | 190 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 |
H | 230 | 275 | 295 | 304 | 354 | 412 | 445 | 480 | 523 | 545 | 690 | 830 | 975 | 1120 | 1300 |
W | 120 | 140 | 160 | 160 | 200 | 240 | 280 | 320 | 360 | 400 | 450 | 560 | 640 | 720 | 800 |
PN64,單位:mm
公稱通徑 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 |
L | 170 | 190 | 210 | 230 | 280 | 300 | 340 | 380 | 430 | 500 | 550 |
H | 230 | 275 | 295 | 350 | 382 | 428 | 485 | 530 | 660 | 690 | 715 |
W | 120 | 140 | 160 | 200 | 240 | 280 | 320 | 360 | 450 | 450 | 450 |
PN100,單位:mm
公稱通徑 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 |
L | 170 | 190 | 210 | 230 | 280 | 300 | 340 | 380 | 430 | 500 | 550 |
H | 230 | 275 | 295 | 350 | 382 | 428 | 485 | 530 | 660 | 690 | 715 |
W | 120 | 140 | 160 | 200 | 240 | 280 | 320 | 360 | 450 | 450 | 450 |
訂貨須知:
截止閥參數(shù):1公稱壓力,2公稱通徑,3閥門材料,4流通介質(zhì),5介質(zhì)溫度,6法蘭標(biāo)準(zhǔn)