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(kāi)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(méi)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(kāi)關(guān)過(guò)程。閥門(mén)開(kāi)關(guān)行程比閘閥小,閥芯密封面磨損小,適用于頻繁開(kāi)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(kāi)關(guān)時(shí)密封面摩擦小,使用壽命長(zhǎng)。
- 閥芯密封墊磨損嚴(yán)重時(shí),可以進(jìn)行更換,維修方便。
- 開(kāi)關(guān)行程比閘閥小,開(kāi)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(chēng)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(chēng) |
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(chēng)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(chēng)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(chēng)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(chēng)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(chēng)壓力,2公稱(chēng)通徑,3閥門(mén)材料,4流通介質(zhì),5介質(zhì)溫度,6法蘭標(biāo)準(zhǔn)
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