封闭式弹簧全启式安全阀 closed spring full lift safety valve A42Y

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封闭式弹簧全启式安全阀 closed spring full lift safety valve A42Y

封闭式弹簧全启式安全阀 closed spring full lift safety valve A42Y

本阀门适用于工作温度≤200℃村长不稳定背压或有毒、有腐蚀性的介质的设备和管路上,作为超压保护装置。

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产品尺寸

型号公称通径doDKgg1bff1Z-ødDN'D1K1g3g2b1f'f1'Z1-ød1LL1≈H
A42H-16C
A42H-16P
A42H-16R
KA42H-16C
DA42H-16C/P
201510575-55162-4-142511585-65162-4-1411095378
251611585-65162-4-1432140100-78182-4-1811095378
3220140100-78182-4-1840150110-85183-4-18115100378
4025150110-85183-4-1850165125-100203-4-18120110406
5032165125-100203-4-1865185145-120203-4-18135120450
6540185145-120203-4-1880200160-135203-8-18160140520
8050200160-135203-8-18100220180-155223-8-18170135525
10065220180-155223-8-18125250210-185223-8-18195175690
12580250210-185223-8-18150285240-210243-8-23210190780
150100285240-210243-8-23175310270-240263-8-23255230838
200125340295-265263-12-23250405355-320303-12-26300260992
250150405355-320303-12-26300460410-375304-12-263503201266
300220460410-375304-12-26400580525-485364-16-303703501283
350250520470-435344-16-26500715650-608444-20-345004501520
400280580525-485364-16-30500715650-608444-20-345004501530
A42H-25C
A42H-25P
A42H-25R
KA42H-25C
DA42H-25P
201510575-55162-4-142511585-65162-4-1411095378
251611585-65162-4-1432140100-78182-4-1811095378
3220140100-78182-4-1840150110-85183-4-18115100378
4025150110-85183-4-1850165125-100203-4-18120110406
5032165125-100203-4-1865185145-120203-4-18135120450
6540185145-120223-8-1880200160-135203-8-18160140520
8050200160-135223-8-18100220180-155223-8-18170135525
10065230190-160243-8-23125250210-185223-8-18195175690
12580270220-188283-8-26150285240-210243-8-23210190780
150100300250-218303-8-26175310270-240263-8-23255230838
200125360310-278343-12-26250405355-320303-12-26300260992
250150425370-332363-12-30300460410-375304-12-263503201266
300220485430-390404-16-30400580525-485364-16-303703501283
A42H-40C
A42H-40P
A42H-40R
KA42H-40C
DA42H-40P
201510575515516244-142511585-65162-4-1411095378
251611585586516244-1432140100-78182-4-1811095378
3220140100667818244-1840150110-85183-4-18115100378
4025150110768518344-1850165125-100203-4-18120110406
50321651258810020344-1865185145-120203-4-18135120450
654018514511012022348-1880200160-135203-8-18160140520
805020016012113522348-18100220180-155223-8-18170135525
100652351901501602434.58-23125250210-185223-8-18195175690
125802702201761882834.58-26150285240-210243-8-23210190780
1501003002502042183034.58-26175310270-240263-8-23255230838
2001253753202602823834.512-30250405355-320303-12-26300260992
2501504503853133454234.512-34300460410-375304-12-263503201266
A42H-64
A42H-64P
A42H-64R
DA42H-64P
201012590516822244-182511585586516244-149685264
2516140100587822244-1832140100667818244-18110100277
3220155110668224244-2340150110768518344-18130110289
4025170125769524344-23501651258810020344-18130120319
50321801358810526344-2365185145110120222348-18135130389
654020516011013028348-238020016012113522348-18175160493
805021517012114030348-231002351901501602434.58-23175160483
100652502001501683234.58-261252702201761882834.58-25195195613
1501003452802042403834.58-342003753202602823834.512-30280265894
A42H-100

A42H-100P

A42H-100R

DA42H-100P

201012590516822244-182511585586516244-149685264
2516140100587824244-1832140100667818244-18110100277
3220155110668224244-2340150110768518344-18130110289
4025170125769526344-2350165125810020344-18130120319
50321951458811228344-266518514511012022348-18135130389
653222017011013832348-268020016012113522348-18175160493
804023018012114834348-261002351901501602434.58-23175160483
100502652101501723834.58-301252702201761882834.58-25195195613
150803552902042504634.512-342003753202602823834.512-30280265894

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A42H-C/KA42H-C材料A42H-P/KA42H-P材料A42H-R材料DA42H-P材料
1阀座20Cr13/304304CF8M304
2阀体WCBCF8CF8MLCB/304
3调节圈20Cr13/304304316304
4反冲盘20Cr13/304304316304
5阀瓣20Cr13/304304316304
6导向套20Cr13/304304316304
7阀盖25#25#25#CF8
8弹簧50CrVA50CrVA包覆氟塑料50CrVA包覆氟塑料50CrVA
9阀杆20Cr13304304/316304
10调整螺杆45#20Cr1320Cr1320Cr13
11阀帽ZG200-400ZG200-400ZG200-40025#
12密封面材料堆焊Co基硬质合金


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