![[slidelist:title]](/Templates/3kwx/images/top.jpg "[slidelist:title]")
〖DJ41Y低溫截止閥〗
【DJ41Y低溫截止閥-產品說明】
低溫截止閥用于低溫液體貯運設備的管理系統，具有開關靈活、密封可靠的特點，也可用于其他低溫和深冷介質的管理系統
【DJ41Y低溫截止閥-執行標準】
設計與制造：JB/T7749-95
結構長度：GB/T12221-89
連接端：GB/T9113-2000，HG20592-97，SH3406-96GB/T12224-89
檢驗與試驗：JB/T7749-95
【DJ41Y低溫截止閥-性能參數】
|
型號 |
DJ41Y-16 |
DJ41Y-16P |
DJ41Y-25 |
DJ41Y-25P |
DJ41Y-40 |
DJ41Y-40P |
|
|
工作壓力（MPa） |
1.6 |
2.5 |
4.0 |
||||
|
適用溫度（℃） |
-45 |
-101 |
-196 |
||||
|
適用介質 |
液化天然氣、乙烯、丙烯等低溫介質 |
||||||
|
材料 |
閥體、閥蓋 |
LCB |
LC3 |
LCB |
LC3 |
LCB |
LC3 |
|
閥瓣、閥座 |
鉻鎳鋼＋鈷鉻鎢 |
||||||
|
閥桿 |
鉻鎳鋼 |
||||||
【DJ41Y低溫截止閥-外形尺寸】
|
主要外形尺寸和連接尺寸（mm） |
H |
WT |
|||||||||
|
DN |
L |
D |
D1 |
D2 |
b |
z-φd |
D0 |
–46℃ |
–101℃ |
–196℃ |
(Kg) |
|
DJ41Y-16C/P/R DJ641Y-16C/P/R DJ9B41Y-16C/P/R |
|||||||||||
|
50 |
230 |
160 |
125 |
100 |
16 |
4-φ18 |
240 |
460 |
480 |
520 |
15 |
|
65 |
290 |
180 |
145 |
120 |
18 |
4-φ18 |
280 |
475 |
505 |
525 |
23 |
|
80 |
310 |
195 |
160 |
135 |
20 |
8-φ18 |
280 |
520 |
550 |
590 |
28 |
|
100 |
350 |
215 |
180 |
155 |
20 |
8-φ18 |
320 |
545 |
575 |
615 |
32 |
|
125 |
400 |
245 |
210 |
185 |
22 |
8-φ18 |
360 |
590 |
620 |
660 |
88 |
|
150 |
480 |
280 |
240 |
210 |
24 |
8-φ18 |
400 |
650 |
680 |
730 |
98 |
|
200 |
600 |
335 |
295 |
265 |
26 |
12-φ23 |
400 |
850 |
880 |
930 |
155 |
|
250 |
730 |
405 |
355 |
320 |
30 |
12-φ25 |
450 |
956 |
986 |
1036 |
425 |
|
300 |
850 |
460 |
410 |
375 |
30 |
12-φ25 |
500 |
1095 |
1125 |
1175 |
641 |
|
DJ41Y-25C/P/R DJ641Y-25C/P/R DJ9B41Y-25C/P/R |
|||||||||||
|
50 |
230 |
160 |
125 |
100 |
20 |
4-φ18 |
240 |
460 |
480 |
520 |
16 |
|
65 |
290 |
180 |
145 |
120 |
22 |
8-φ18 |
280 |
475 |
505 |
525 |
23 |
|
80 |
310 |
195 |
160 |
135 |
22 |
8-φ18 |
280 |
520 |
550 |
590 |
29 |
|
100 |
350 |
230 |
190 |
160 |
24 |
8-φ23 |
320 |
545 |
575 |
615 |
32 |
|
125 |
400 |
270 |
220 |
188 |
28 |
8-φ25 |
360 |
590 |
620 |
660 |
90 |
|
150 |
480 |
300 |
250 |
218 |
30 |
8-φ25 |
400 |
650 |
680 |
730 |
98 |
|
200 |
600 |
360 |
310 |
278 |
34 |
12-φ25 |
400 |
850 |
880 |
930 |
159 |
|
250 |
730 |
425 |
370 |
332 |
36 |
12-φ30 |
450 |
956 |
986 |
1036 |
436 |
|
300 |
850 |
485 |
430 |
390 |
40 |
16-φ30 |
500 |
1095 |
1125 |
1175 |
657 |
|
DJ41Y-40C/P/R DJ641Y-40C/P/R DJ9B41Y-40C/P/R |
|||||||||||
|
50 |
230 |
160 |
125 |
100 |
88 |
20 |
240 |
483 |
504 |
546 |
16 |
|
65 |
290 |
180 |
145 |
120 |
110 |
22 |
280 |
499 |
530 |
551 |
24 |
|
80 |
310 |
195 |
160 |
135 |
21 |
22 |
280 |
546 |
578 |
620 |
30 |
|
100 |
350 |
230 |
190 |
160 |
150 |
24 |
320 |
572 |
604 |
646 |
33 |
|
125 |
400 |
270 |
220 |
188 |
176 |
28 |
360 |
620 |
651 |
693 |
93 |
|
150 |
480 |
300 |
250 |
218 |
204 |
30 |
400 |
683 |
741 |
767 |
100 |
|
200 |
600 |
360 |
320 |
282 |
260 |
38 |
400 |
893 |
924 |
977 |
163 |
|
250 |
730 |
425 |
385 |
345 |
313 |
42 |
450 |
1004 |
1035 |
1088 |
447 |
|
300 |
850 |
485 |
450 |
408 |
364 |
46 |
500 |
1150 |
1181 |
1234 |
673 |
