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关键字: A44型 弹簧封闭带扳手全启式安全阀

分类:

A44型 弹簧封闭带扳手全启式安全阀

尺寸范围:DN20 ~ 400mm
压力等级:PN16 ~ PN100
温度范围:碳钢材质:-20℃~350℃;不锈钢材质:-40℃~450℃;高温定制可达 550℃
连接方式:法兰连接
材质:碳钢 /不锈钢
驱动方式:弹簧封闭全启式,带手动扳手
适用介质:水、蒸汽、空气、油品、天然气等;不锈钢材质适配弱腐蚀性介质;封闭结构适合有毒 / 易燃介质
 

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详情

A44型系列
A44Y-16PA44Y-25PA44Y-40PA44Y-64PA44Y-100P
A44Y-16CA44Y-16RA44Y-25A44Y-25RA44Y-40
A44Y-40RA44Y-64A44Y-64RA44Y-100A44Y-100R

 

 零件名称A44Y-CA44Y-PA44Y-R
1阀体WCBZG1Cr18Ni9TiCF8M
2阀座2Cr131Cr18Ni9Ti316
3调节圈ZG2Cr13ZG1Cr18Ni9Ti0Cr18Ni12Mo2Ti
4反冲盘ZG2Cr13ZG1Cr18Ni9Ti316
5阀瓣2Cr131Cr18Ni9Ti316
6导向套2Cr131Cr18Ni9Ti0Cr18Ni12Mo2Ti
7阀盖ZG230-450ZG230-450ZG230-450
8弹簧50CrVA50CrVA 包覆氟塑料50CrVA 包覆氟塑料
9阀杆2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti
10扳手ZG200-400ZG200-400ZG200-400
11调整螺杆452Cr132Cr13
12保护罩ZG200-400ZG200-400316
 密封面材料堆焊 Co基硬质合金

 

外形尺寸和连接尺寸 (mm)
型号 DNdoDKgg₁bff₁Z-φdDN¹D₁k₁b₁f’f’₁Z¹-φd¹LL₁≈H
A44Y-16C
A44Y-16P
A44Y-16R
201510575/55162/4-142511585/65162/4-1411095411
251611585/65162/4-1432140100/78182/4-1811095411
3220140100/78182/4-1840150110/85183/4-18115100411
4025150110/85183/4-1850165125/100203/4-18120110472
5032165125/100203/4-1865185145/120203/4-18135120532
6540185145/120203/4-1880200160/135203/8-18160140556
8050200160/135203/8-18100220180/155223/8-18170135561
10065220180/155223/8-18125250210/185223/8-18195175667
12580250210/185223/8-18150285240/210243/8-23210190857
150100285240/210243/8-23175310270/240263/8-23255230915
200125340295/265263/12-23250405355/320303/12-263002601073
250150405355/320303/12-26300460410/375304/12-263503201307
300220460410/375304/12-26400580525/485364/16-303703501233
350250520470/435344/16-26500715650/608444/20-345004501711
400280580525/485364/16-30500715650/608444/20-345004501780
A44Y-25
A44Y-25P
A44Y-25R
201510575/55162/4-142511585/65162/4-1411095411
251611585/65162/4-1432140100/78182/4-1811095411
3220140100/78182/4-1840150110/85183/4-18115100411
4025150110/85183/4-1850165125/100203/4-18120110472
5032165125/100203/4-1865185145/120203/4-18135120532
6540185145/120223/8-1880200160/135203/8-18160140556
8050200160/135223/8-18100220180/155223/8-18170135561
10065230190/160243/8-23125250210/185223/8-18195175667
12580270220/188283/8-26150285240/210243/8-23210190857
150100300250/218303/8-26175310270/240263/8-23255230915
200125360310/278343/12-26250405355/320303/12-263002601073
250150425370/332363/12-30300460410/375304/12-263503201307
300220485430/390404/16-30400580525/485364/16-303703501233
350250555490/448444/16-34500715650/608444/20-345004501711
400280620550/505484/16-36500715650/608444/20-345004501780
A44Y-40
A44Y-40P
A44Y-40R
201510575515516244-142511585/65162/4-1411095411
251611585586516244-1432140100/78182/4-1811095411
3220140100667818244-1840150110/85183/4-18115100411
4025150110768518344-1850165125/100203/4-18120110472
50321651258810020344-1865185145/120203/4-18135120532
654018514511012022348-1880200160/135203/8-18160140556
805020016012113522348-18100220180/155223/8-18170135561
100652351901501602434.58-23125250210/185223/8-18195175667
125802702201761882834.58-26150285240/210243/8-23210190857
1501003002502042183034.58-26175310270/240263/8-23255230915
2001253753202602823834.512-30250405355/320303/12-263002601073
2501504503853133454234.512-34300460410/375304/12-263503201307
3002205154503644084644.516-34400580525/485364/16-303703501233
350250580510422465524516-36500715650/608444/20-345004501711
400280660585474535584516-41500715650/608444/20-345004501711
A44Y-64
A44Y-64P
A44Y-64R
201012590516822244-182511585586516244-14110100297
2516140100587822244-1832140100667818244-18110100310
3220155110668224244-2340150110768518344-18130110322
4025170125769524344-23501651258810020344-18130120352
50321801358810526344-236518514511012022348-18155130425
654020516011013028348-238020016012113522348-18175160570
805021517012114030348-231002351901501602434.58-23175160560
100652502001501683234.58-261252702201761882834.58-25195195690
1501003452802042403834.58-342003753202602823834.512-30285260935
A44Y-100
A44Y-100P
A44Y-100R
201012590516822244-182511585586516244-149685297
2516140100587824244-1832140100667818244-18110100310
3220155110668224244-2340150110768518344-18130110322
4025170125769526344-23501651258810020344-18130120352
50321951458811228344-266518514511012022348-18155130425
653222017011013832348-268020016012113522348-18175160570
804023018012114834348-261002351901501602434.58-23175160560
100502652101501723834.58-301252702201761882834.58-25195195690
150803552902042504634.512-342003753202602823834.512-30285260935

 

 

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