產(chǎn)品詳情
DJ41Y低溫截止閥產(chǎn)品簡介:
? ? 用于低溫液體貯運設(shè)備的管理系統(tǒng),具有開關(guān)靈活、密封可靠的特點,也可用于其他低溫和深冷介質(zhì)的管理系統(tǒng)。
產(chǎn)品執(zhí)行標準:
a. 設(shè)計與制造:JB/T7749-95
b. 結(jié)構(gòu)長度:GB/T12221-89
c. 連接端:GB/T9113-2000,HG20592-97,SH3406-96GB/T12224-89
d. 檢驗與試驗:JB/T7749-95
主要技術(shù)標準:
型號 |
DJ41Y-16 |
DJ41Y-16P |
DJ41Y-25 |
DJ41Y-25P |
DJ41Y-40 |
DJ41Y-40P |
工作壓力(MPa) |
1.6 |
2.5 |
4 |
|||
適用溫度(℃) |
-45 |
-101 |
-196 |
|||
適用介質(zhì) |
液化天然氣、乙烯、丙烯等低溫介質(zhì) |
?
DJ41Y低溫截止閥試驗標準:
型號 |
壓力級(磅級) |
常溫試驗壓力Ps(MPa) |
低溫密封試驗壓力Ps(MPa) |
工作溫度及適用介質(zhì) |
||||
殼體 |
密封(氣) |
上密封 |
||||||
DJ40Y-150(Lb) |
150 |
3 |
0.6 |
2.2 |
0.6 |
-46℃氨、液氮丙烷 |
-101℃乙烯二氧化碳 |
-196℃;甲烷液化天然氣 |
DJ40Y-300(Lb) |
300 |
7.5 |
0.6 |
5.5 |
1 |
|||
DJ40Y-600(Lb) |
600 |
15 |
0.6 |
11 |
1 |
產(chǎn)品零部件材料:
型號 |
DJ41Y-16 |
DJ41Y-16P |
DJ41Y-25 |
DJ41Y-25P |
DJ41Y-40 |
DJ41Y-40P |
|
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低溫截止閥產(chǎn)品外形與結(jié)構(gòu)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 |
4-φ18 |
240 |
483 |
504 |
546 |
16 |
65 |
290 |
180 |
145 |
120 |
110 |
8-φ18 |
280 |
499 |
530 |
551 |
24 |
80 |
310 |
195 |
160 |
135 |
21 |
8-φ18 |
280 |
546 |
578 |
620 |
30 |
100 |
350 |
230 |
190 |
160 |
150 |
8-φ23 |
320 |
572 |
604 |
646 |
33 |
125 |
400 |
270 |
220 |
188 |
176 |
8-φ25 |
360 |
620 |
651 |
693 |
93 |
150 |
480 |
300 |
250 |
218 |
204 |
8-φ25 |
400 |
683 |
741 |
767 |
100 |
200 |
600 |
360 |
320 |
282 |
260 |
12-φ30 |
400 |
893 |
924 |
977 |
163 |
250 |
730 |
425 |
385 |
345 |
313 |
12-φ34 |
450 |
1004 |
1035 |
1088 |
447 |
300 |
850 |
485 |
450 |
408 |
364 |
16-φ34 |
500 |
1150 |
1181 |
1234 |
673 |