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弹簧微启封闭式安全阀

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一、弹簧微启封闭式安全阀 产品概述

本公司的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型弹簧微启封闭式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。弹簧微启封闭式安全阀连接法兰标准按JB/T……94/系列1。

二、弹簧微启封闭式安全阀 主要零件材料

NO零件名称A41H-C/KA41Y-C材料A41Y-P/KA41Y-P材料A41Y-R/KA41Y-R材料
1阀体WCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
2阀座ZG2Cr13/1Cr18Ni9TiZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
3调节圈ZG2Cr13/1Cr18Ni9TiZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
4阀瓣2Cr13/1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti
5导向套ZG2Cr13/1Cr18Ni9TiZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
6阀盖ZG230-450ZG230-450ZG230-450
7弹簧50CrVA50CrVA包覆氟塑料50CrVA包覆氟塑料
8阀杆2Cr132Cr131Cr18Ni12Mo2Ti
9调整螺杆452Cr132Cr13
10保护罩ZG200-400ZG200-400ZG200-400

零件名称A41H-C/KA41Y-C材料A41Y-P/KA41Y-P材料A41Y-R/KA41Y-R材料

三、弹簧微启封闭式安全阀 连接尺寸

型号公称通径doDKgg1bff1Z-ødDN'D1K1g2g'b1f'f1'Z1-ød1LL1≈H
A41H-16C
A41Y-16P 
A41Y-16R
KA41Y-16C
KA41Y-16P
201510575/55162/4-14201057555/162/4-1410085276
252011585/65162/4-14251158565/162/4-1410085276
3225140100/78182/4-183214010078/182/4-18115100285
4032150110/85183/4-184015011085/183/4-18120110292
5040165125/100203/4-1850165125100/203/4-18135120370
6550185145/120203/4-1865185145120/203/4-18140130375
8065200160/135203/8-1880200160135/203/8-18160135373
10080220180/155223/8-18100220180155/223/8-18170160513
125100250210/185223/8-18125250210185/223/8-18190190560
150125285240/210243/8-23150285240210/243/8-23205195570
200150340295/265263/12-23200340295265/263/12-23240230717
250200405355/320303/12-26250405355320/303/12-26350320940
300250460410/375304/12-26300460410375/304/12-26350320980
A41H-25
A41Y-25P
A41Y-25R
KA41Y-25 
KA41Y-25P
201510575/55162/4-14201057555/162/4-1410085276
252011585/65162/4-14251158565/162/4-1410085276
3225140100/78182/4-183214010078/182/4-18115100285
4032150110/85183/4-184015011085/183/4-18120110292
5040165125/100203/4-1850165125100/203/4-18135120370
6550185145/120223/8-1865185145120/203/4-18140130375
8065200160/135243/8-1880200160135/203/8-18160135373
10080230190/160243/8-23100220180155/203/8-18170160513
125100270220/188283/8-26125250210185/223/8-18190190560
150125300250/218303/8-26150285240210/243/8-23205195570
200150360310/278343/12-26200340295265/263/12-23240230717
250200425370/332363/12-30250405355320/303/12-26350320940
300250485430/390404/16-30300460410375/304/12-26350320980
A41H, -40
A41Y-40P
A41Y-40R
KA41Y-40
KA41Y-40P
201510575515516244-14201057555/162/4-1410085276
252011585586516244-14251158565/162/4-1410085276
3225140100667818244-183214010078/182/4-18115100285
4032150110768518344-184015011085/183/4-18120110292
50401651258810020344-1850165125100/203/4-18135120370
655018514511012022348-1865185145120/203/4-18140130375
806520016012113522348-1880200160135/203/8-18160135373
100802351901501602434.58-23100220180155/223/8-18170160513
1251002702201761882834.58-26125250210185/223/8-18190190560
1501253002502042183034.58-26150285240210/243/8-23205195570
2001503753202602823834.512-30200340295265/263/12-23240230717
2502004503853133454234.512-34250405355320/303/12-26350320940
3002505154503644084644.516-34300460410375/304/12-26350320980
A41H-64
A41Y-64
A41Y-64P 
A41Y-64R
201513090516820244-182010575555116244-1410095268
2520140100587822244-182511585655816244-1410095268
3225155110668224244-2332140100786618244-18115105279
4032170125769524344-2340150110857618344-18135115330
50401801358810526344-23501651251008820344-18160125360
655020516011013028348-236518514512011022348-18175160503
806521517012114030348-238020016013512122348-18175160498
100802502001501683234.58-261002351901601502434.58-23190180530
1501003452802042403834.58-341503002502182043034.58-26280260657
A41H-100
A41Y-100
A41Y-100P
A41Y-100R
201513090516822244-182010575555116244-1410095268
2520140100587824244-182511585655816244-1410095268
3225155110668224244-2332140100786618244-18115105279
4032170125769526344-2340150110857618344-18135115330
50401951458811228344-26501651251008820344-18160125360
655022017011013832348-266518514512011022348-18175160503
806523018012114834348-268020016013512122348-18175160498
100802652101501723834.58-301002351901601502434.58-23190180530
1501003552902042504634.512-341503002502182043034.58-26280260657

四、弹簧微启封闭式安全阀 订货须知

订货时请填写《规格书》或注明以下内容:
1、若订货前未选定型号,请向我们提供使用参数:1.公称通径,2.流体性质(包括公称压力、温度、粘度或酸碱性),3.阀体、阀芯材料。
2、若已经由设计单位选定我公司的弹簧微启封闭式安全阀产品型号,请按型号直接向我司订购;


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