开放式带扳手弹簧微启式安全阀 open spring low-lift safety valve with level A47H

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开放式带扳手弹簧微启式安全阀 open spring low-lift safety valve with level A47H

开放式带扳手弹簧微启式安全阀 open spring low-lift safety valve with level A47H

本阀适用于工作温度≤350℃的蒸汽、空气、石油气等介质的设备或管路上,作为超压保护装置。泄压阀是受压设备(如:容器、管道)上的超压保护装置。当设备压力升高达到预定值时,泄压阀自动开启泄压,防止设备压力继续升高。当压力降低到规定值时,泄压阀及时自动关闭,防止设备内介质大量流失。


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产品尺寸

型号通径d0DKgg1bff1Z-ødDN'D1K1g2g'b1f'f1'Z1-ød1LL1≈H
A47H-16C201510575-55162-4-14201057555-162-4-1410085270
252011585-65162-4-14251158565-162-4-1410085270
3225140100-78182-4-183214010078-182-4-18115100312
4032150110-85183-4-184015011085-183-4-18120110320
5040165125-100203-4-1850165125100-203-4-18135120390
6550185145-120203-4-1865185145120-203-4-18140130395
8065200160-135203-8-1880200160135-203-8-18160135400
10080220180-155223-8-18100220180155-223-8-18170160600
125100250210-185223-8-18125250210185-223-8-18190190620
150125285240-210243-8-23150285240210-243-8-23205195625
200150340295-265263-12-23200340295265-263-12-23240230798
250200405355-320303-12-26250405355320-303-12-26350320981
300250460410-375304-12-26300460410375-304-12-263503201005
A47H-25201510575-55162-4-14201057555-162-4-1410085270
252011585-65162-4-14251158565-162-4-1410085270
3225140100-78182-4-183214010078-182-4-18115100312
4032150110-85183-4-184015011085-183-4-18120110320
5040165125-100203-4-1850165125100-203-4-18135120390
6550185145-120223-8-1865185145120-203-4-18140130395
8065200160-135243-8-1880200160135-203-8-18160135400
10080230190-160243-8-23100220180155-203-8-18170160600
125100270220-188283-8-26125250210185-223-8-18190190620
150125300250-218303-8-26150285240210-243-8-23205195625
200150360310-278343-12-26200340295265-263-12-23240230798
250200425370-332363-12-30250405355320-303-12-26350320981
300250485430-390404-16-30300460410375-304-12-263503201005
A47H-40201510575515516244-14201057555-162-4-1410085270
252011585586516244-14251158565-162-4-1410085270
3225140100667818244-183214010078-182-4-18115100312
4032150110768518344-184015011085-183-4-18120110320
50401651258810020344-1850165125100-203-4-18135120390
655018514511012022348-1865185145120-203-4-18140130395
806520016012113522348-1880200160135-203-8-18160135400
100802351901501602434.58-23100220180155-223-8-18170160600
1251002702201761882834.58-26125250210185-223-8-18190190620
1501253002502042183034.58-26150285240210-243-8-23205195625
2001503753202602823834.512-30200340295265-263-12-23240230798
2502004503853133454234.512-34250405355320-303-12-26350320981
3002505154503644084644.516-34300460410375-304-12-263503201005
A47H-64
A47Y-64
201513090516820244-182010575555116244-1410095301
2520140100587822244-182511585655816244-1410095301
3225155110668224244-2332140100786618244-18115105312
4032170125769524344-2340150110857618344-18135115366
50401801358810526344-23501651251008820344-18160125396
655020516011013028348-236518514512011022348-18175160570
806521517012114030348-238020016013512122348-18175160565
100802502001501683234.58-261002351901601502434.58-23190180597
1501003452802042403834.58-341503002502182043034.58-26280260738
A47H-100
A47Y-100
201513090516822244-182010575555116244-1410095301
2520140100587824244-182511585655816244-1410095301
3225155110668224244-2332140100786618244-18115105312
4032170125769526344-2340150110857618344-18135115366
50401951458811228344-26501651251008820344-18160125396
655022017011013832348-266518514512011022348-18175160570
806523018012114834348-268020016013512122348-18175160565
100802652101501723834.58-301002351901601502434.58-23190180597
1501003552902042504634.512-341503002502182043034.58-26280260738

技术资料

1.执行标准:GB/T 12243-2021

2.结构长度标准:GB/T12221-2005

3.法兰标准:GB/T9113.1-2000

4.试验标准:GB/T13927-2022

产品零件表

序号名称材质序号名称材质
1阀体WCB7弹簧50CrVA
2阀座20Cr138阀杆20Cr13
3调节圈20Cr139扳手ZG200-400
4阀瓣20Cr1310调整螺杆45#
5导向套20Cr1311保护罩ZG200-400
6阀盖25#12密封面材料H型堆焊D507,Y型堆焊Co基硬质合金


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