低溫截止閥DJ41W-10P-【產(chǎn)品用途】  
DJ41Y、DJ41W 型 PN16~PN40 低溫截止閥適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)。 
【執(zhí)行標準】 
設(shè)計與制造:JB/T7749-95 
結(jié)構(gòu)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 
【性能參數(shù)】 
型號  
 | 
DJ41W-16  
 | 
DJ41Y-16P  
 | 
DJ41W-25  
 | 
DJ41Y-25P  
 | 
DJ41W-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(zhì)  
 | 
液化天然氣、乙烯、丙烯等低溫介質(zhì)  
 | 
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  
 | 
主要外形和連接尺寸 
公稱通徑  
 | 
主要外形尺寸和連接尺寸  
 | 
H  
 | 
L  
 | 
D  
 | 
D1  
 | 
D2  
 | 
b  
 | 
Z-d  
 | 
D0  
 | 
-46℃  
 | 
-101℃  
 | 
-196℃  
 | 
DJ41Y-16CDJ41Y-16PDJ41Y-16RDJ641Y-16CDJ641Y-16PDJ641Y-16R DJ9B41Y-16C DJ9B41Y-16P DJ9B41Y-16R  
 | 
50  
 | 
230  
 | 
160  
 | 
125  
 | 
100  
 | 
16  
 | 
4-18  
 | 
240  
 | 
460  
 | 
480  
 | 
520  
 | 
65  
 | 
290  
 | 
180  
 | 
145  
 | 
120  
 | 
18  
 | 
4-18  
 | 
280  
 | 
475  
 | 
505  
 | 
525  
 | 
80  
 | 
310  
 | 
195  
 | 
160  
 | 
135  
 | 
20  
 | 
8-18  
 | 
280  
 | 
520  
 | 
550  
 | 
590  
 | 
100  
 | 
350  
 | 
215  
 | 
180  
 | 
155  
 | 
20  
 | 
8-18  
 | 
320  
 | 
545  
 | 
575  
 | 
615  
 | 
125  
 | 
400  
 | 
245  
 | 
210  
 | 
185  
 | 
22  
 | 
8-18  
 | 
360  
 | 
590  
 | 
620  
 | 
660  
 | 
150  
 | 
480  
 | 
280  
 | 
240  
 | 
210  
 | 
24  
 | 
8-23  
 | 
400  
 | 
650  
 | 
650  
 | 
730  
 | 
200  
 | 
600  
 | 
335  
 | 
295  
 | 
265  
 | 
26  
 | 
12-23  
 | 
400  
 | 
850  
 | 
850  
 | 
930  
 | 
250  
 | 
730  
 | 
405  
 | 
355  
 | 
320  
 | 
30  
 | 
12-25  
 | 
450  
 | 
956  
 | 
986  
 | 
1036  
 | 
300  
 | 
850  
 | 
460  
 | 
410  
 | 
375  
 | 
30  
 | 
12-25  
 | 
500  
 | 
1095  
 | 
1125  
 | 
1175  
 | 
DJ41Y-25DJ41Y-25PDJ41Y-25RDJ641Y-25C DJ641Y-25P DJ641Y-25R DJ9B41Y-25C DJ9B41Y-25P DJ9B41Y-25R  
 | 
50  
 | 
230  
 | 
160  
 | 
125  
 | 
100  
 | 
20  
 | 
4-18  
 | 
240  
 | 
460  
 | 
480  
 | 
520  
 | 
65  
 | 
290  
 | 
180  
 | 
145  
 | 
120  
 | 
22  
 | 
8-18  
 | 
280  
 | 
475  
 | 
505  
 | 
525  
 | 
80  
 | 
310  
 | 
195  
 | 
160  
 | 
135  
 | 
22  
 | 
8-18  
 | 
280  
 | 
520  
 | 
550  
 | 
590  
 | 
100  
 | 
350  
 | 
230  
 | 
190  
 | 
160  
 | 
24  
 | 
8-23  
 | 
320  
 | 
545  
 | 
575  
 | 
615  
 | 
125  
 | 
400  
 | 
270  
 | 
220  
 | 
188  
 | 
28  
 | 
8-25  
 | 
360  
 | 
590  
 | 
620  
 | 
660  
 | 
150  
 | 
480  
 | 
300  
 | 
250  
 | 
218  
 | 
30  
 | 
8-25  
 | 
400  
 | 
650  
 | 
680  
 | 
730  
 | 
200  
 | 
600  
 | 
360  
 | 
310  
 | 
278  
 | 
34  
 | 
12-25  
 | 
400  
 | 
850  
 | 
880  
 | 
930  
 | 
250  
 | 
730  
 | 
425  
 | 
370  
 | 
332  
 | 
36  
 | 
12-30  
 | 
450  
 | 
956  
 | 
986  
 | 
1036  
 | 
300  
 | 
850  
 | 
485  
 | 
430  
 | 
390  
 | 
40  
 | 
16-30  
 | 
500  
 | 
1095  
 | 
1125  
 | 
1175  
 | 
DJ41Y-40 DJ41Y-40P DJ41Y-40R DJ641Y-40CDJ641Y-40PDJ641Y-40RDJ9B41Y-40C DJ9B41Y-40P DJ9B41Y-40R  
 | 
50  
 | 
230  
 | 
160  
 | 
125  
 | 
100  
 | 
20  
 | 
-  
 | 
240  
 | 
483  
 | 
504  
 | 
546  
 | 
65  
 | 
290  
 | 
180  
 | 
145  
 | 
120  
 | 
22  
 | 
-  
 | 
280  
 | 
499  
 | 
530  
 | 
551  
 | 
80  
 | 
310  
 | 
195  
 | 
160  
 | 
135  
 | 
22  
 | 
-  
 | 
280  
 | 
546  
 | 
578  
 | 
620  
 | 
100  
 | 
350  
 | 
230  
 | 
190  
 | 
160  
 | 
24  
 | 
-  
 | 
320  
 | 
572  
 | 
604  
 | 
646  
 | 
125  
 | 
400  
 | 
270  
 | 
220  
 | 
188  
 | 
28  
 | 
-  
 | 
360  
 | 
620  
 | 
61  
 | 
693  
 | 
150  
 | 
480  
 | 
300  
 | 
250  
 | 
218  
 | 
30  
 | 
-  
 | 
400  
 | 
683  
 | 
741  
 | 
767  
 | 
200  
 | 
600  
 | 
360  
 | 
320  
 | 
282  
 | 
38  
 | 
-  
 | 
400  
 | 
893  
 | 
924  
 | 
977  
 | 
250  
 | 
730  
 | 
425  
 | 
385  
 | 
345  
 | 
42  
 | 
-  
 | 
450  
 | 
1004  
 | 
1035  
 | 
1088  
 | 
300  
 | 
850  
 | 
485  
 | 
450  
 | 
408  
 | 
46  
 | 
-  
 | 
500  
 | 
1150  
 | 
1181  
 | 
1234  
 |