Cixi Fly Pipe Equipment Co.,Ltd

Contact:Leo Wu

Tel:+86-186-58290429

Fax:+ 86-574-63894821

Email:sales@cxfpe.com

http://www.cxfpe.com

弹簧微启封闭式安全阀

  

弹簧微启封闭式安全阀指依靠弹簧的弹性压力而将阀的瓣膜或柱塞等密封件闭锁,一旦当压力容器的压力异常后产生的高压将克服安全阀的弹簧压力,所以闭锁装置被顶开,形成了一个泄压通道,将高压泄放掉。

弹簧微启封闭式安全阀区别于一般的全启式安全阀,其泄压后可自动关闭,无需人手动复位,A41H弹簧微启封闭式安全阀适用于工作温度≤300℃的石油气、空气、水等介质的设备或管路上。A41Y-P/R不锈钢安全阀适用于工作温度≤200℃有腐蚀性介质的设备或管路上,作为超压保护装置。连接法兰标准按JB/T……94/系列1

弹簧微启封闭式安全阀 (A41H)
Description: 
NO.零件名称 Name of partA41H-C/KA41Y-C  材料 MaterialsA41Y-P/KA41Y-P  材料 MaterialsA41Y-R/KA41Y-R  材料Materials 
1阀体          BodyWCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
2阀座         NozzleZG2Cr13/1Cr18Ni9TiZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
3 调节圈 Adjusting ringZG2Cr13/1Cr18Ni9TiZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
4阀瓣       Disc2Cr13/1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti
5 导向套 Guide sleeveZG2Cr13/1Cr18Ni9TiZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
6  盖     BonnetZG230-450ZG230-450ZG230-450
7弹短期内 Spring50CrVA50CrVA包覆氟塑料 Coated Teflon50CrVA包覆氟塑料Coated Teflon
8  杆   Stem2Cr132Cr131Cr18Ni12Mo2Ti
9调整螺杆 Adjusting bolt452Cr132Cr13
10 保护罩 CapZG200-400ZG200-400ZG200-400
密封面材料 Sealing surface of material堆焊D507Co Depositing stellite

 外形尺寸和连接尺Dimensions (mm)

Type(DN)doDKgg1 bff1Z- dDN’D1 k1 g2 g1 b1   f’f1Z1   d1     L    L1     H    
A41H-16C A41Y-16P A41Y-16R KA41Y-16C KA41Y-16P201510575 55162 4-14201057555 172 4-1410085276
252011585 65162 4-14251158565 172 4-1410085276
3225140100 78182 4-183214010078 192 4-18115100285
4032150110 85183 4-184015011085 193 4-18120110292
5040165125 100203 4-1850165125100 213 4-18135120370
6550185145 120203 4-1865185145120 213 4-18140130375
8065200160 135203 8-1880200160135 213 8-18160135373
10080220180 155223 8-18100220180155 233 8-18170160513
125100250210 185223 8-18125250210185 233 8-18190190560
150125285240 210243 8-23150285240210 253 8-23205195570
200150340295 265263 12-23200340295265 273 12-23240230717
250200405355 320303 12-26250405355320 313 12-26350320940
300250460410 375304 12-26300460410375 314 12-26350320980
A41H-25
A41Y-25P A41Y-25R KA41Y-25
KA41Y-25P
201510575 55162 4-14201057555 172 4-1410085276
252011585 65162 4-14251158565 172 4-1410085276
3225140100 78182 4-183214010078 192 4-18115100285
4032150110 85183 4-184015011085 193 4-18120110292
5040165125 100203 4-1850165125100 213 4-18135120370
6550185145 120223 8-1865185145120 213 4-18140130375
8065200160 135243 8-1880200160135 213 8-18160135373
10080230190 160243 8-23100220180155 213 8-18170160513
125100270220 188283 8-26125250210185 233 8-18190190560
150125300250 218303 8-26150285240210 253 8-23205195570
200150360310 278343 12-26200340295265 273 12-23240230717
250200425370 332363 12-30250405355320 313 12-26350320940
300250485430 390404 16-30300460410375 314 12-26350320980
A41H-40
A41Y-40P A41Y-40R KA41Y-40
KA41Y-40P
201510575515516244-14201057555 172 4-1410085276
252011585586516244-14251158565 172 4-1410085276
3225140100667818244-183214010078 192 4-18115100285
4032150110768518344-184015011085 193 4-18120110292
50401651258810020344-1850165125100 213 4-18135120370
655018514511012022348-1865185145120 213 4-18140130375
806520016012113522348-1880200160135 213 8-18160135373
100802351901501602434.58-23100220180155 233 8-18170160513
1251002702201761882834.58-26125250210185 233 8-18190190560
1501253002502042183034.58-26150285240210 253 8-23205195570
2001503753202602823834.512-30200340295265 273 12-23240230717
2502004503853133454234.512-34250405355320 313 12-26350320940
3002505154503644084644.516-34300460410375 314 12-26350320980
A41H-64
A41Y-64
A41Y-64P A41Y-64R
201513090516820244-182010575555117244-1410095268
2520140100587822244-182511585655817244-1410095268
3225155110668224244-2332140100786619244-18115105279
4032170125769524344-2340150110857619344-18135115330
50401801358810526344-23501651251008821344-18160125360
655020516011013028348-236518514512011023348-18175160503
806521517012114030348-238020016013512123348-18175160498
100802502001501683234.58-261002351901601502534.58-23190180530
1501003452802042403834.58-341503002502182043134.58-26280260657
A41H-100
A41Y-100
A41Y-100P A41Y-100R
201513090516822244-182010575555117244-1410095268
2520140100587824244-182511585655817244-1410095268
3225155110668224244-2332140100786619244-18115105279
4032170125769526344-2340150110857619344-18135115330
50401951458811228344-26501651251008821344-18160125360
655022017011013832348-266518514512011023348-18175160503
806523018012114834348-268020016013512123348-18175160498
100802652101501723834.58-301002351901601502534.58-23190180530
1501003552902042504634.512-341503002502182043134.58-26280260657