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截止阀 - DJ41Y、DJ41W 型 PN16~PN40 低温截止阀
 
			  
			    
                  
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                    产品名称:DJ41Y、DJ41W 型 PN16~PN40 低温截止阀 
                    所属类别:截止阀 
                    型号:DJ41Y、DJ41W 型 PN16~PN40 
                    口径: 
                    压力: 
                    材质: | 
                  
                  
                    | 详细说明>> | 
                  
                  
                    【产品用途】 
DJ41Y、DJ41W 型 PN16~PN40 低温截止阀适用于低温液体贮运设备的管理系统,具有开关灵活、密封可靠的特点,也可用于其他低温和深冷介质的管理系统。 
  
【执行标准】 
设计与制造:JB/T7749-95 
结构长度:GB/T12221-89 
连接端:GB/T9113-2000,HG20592-97,SH3406-96GB/T12224-89 
检验与试验:JB/T7749-95 
  
【性能参数】 
| 
 型号  | 
 DJ41Y-16  | 
 DJ41Y-16P  | 
 DJ41Y-25  | 
 DJ41Y-25P  | 
 DJ41Y-40  | 
 DJ41Y-40P  |  
| 
 工作压力(MPa)  | 
 1.6  | 
 2.5  | 
 4.0  |  
| 
 适用温度(℃)  | 
 -45  | 
 -101  | 
 -196  |  
| 
 适用介质  | 
 液化天然气、乙烯、丙烯等低温介质  |  
| 
 材料  | 
 阀体、阀盖  | 
 LCB  | 
 LC3  | 
 LCB  | 
 LC3  | 
 LCB  | 
 LC3  |  
| 
 阀瓣、阀座  | 
 铬镍钢+钴铬钨  |  
| 
 阀杆  | 
 铬镍钢  |   
主要外形和连接尺寸 
| 公称通径 | 
主要外形尺寸和连接尺寸 | 
H |  
| L | 
D | 
D1 | 
D2 | 
b | 
Z-d | 
D0 | 
-46℃ | 
-101℃ | 
-196℃ |  
| DJ41Y-16C DJ41Y-16P DJ41Y-16R DJ641Y-16C DJ641Y-16P DJ641Y-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-25 DJ41Y-25P DJ41Y-25R DJ641Y-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-40C DJ641Y-40P DJ641Y-40R DJ9B41Y-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 |    
【结构图片】 
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