您所在的位置:

/ 阀门产品 / 工业阀门 / 安全阀 / A40Y带散热器弹簧全启式安全阀

善流流体产品分类

  • A40Y带散热器弹簧全启式安全阀

  • 更多安全阀>>

  • 更多工业阀门>>

  • 更多阀门产品>>

联系我们
  • 电话:+86(577)67198981
  • 传真:+86(577)67038872
  • 手机:+8613388552747
  • 销售邮箱1:Karrie@shanliuvalve.com
  • 销售邮箱2:Yannie@shanliuvalve.com
  • 销售邮箱3:Merry@shanliuvalve.com
  • 销售邮箱4:Lucas@shanliuvalve.com
  • 企业邮箱:sales@shanliuvalve.com
/storage/20260427/qKS1777259400MfBaeS5.png

A40Y带散热器弹簧全启式安全阀

  • 型号:A40Y-10C/A40Y-16C/A40Y-25C/A40Y-40C/A40Y-64C/A40Y-100C/A40Y-10C/A40Y-16P/A40Y-25P/A40Y-40P/A40Y-64P/A40Y-100P/A40Y-10C/A40Y-16R/A40Y-25R/A40Y-40R/A40Y-64R/A40Y-100R
  • 规格:DN50-DN150
  • 适用温度:≦450℃
  • 适用介质:水、油品、蒸汽、气体及腐蚀性介质。
  • 压力:10PN-100PN
  • 连接方式:外螺纹
  • 驱动方式:弹簧式
  • 材质:铸钢、不锈钢、双向不锈钢
x

添加二维码为您服务!

x
  • 产品特性
  • 结构性能
  • 外形尺寸

A40Y带散热器弹簧全启式安全阀是一款专为高温介质(如过热蒸汽)设计的全启式安全阀,其核心特征是在阀体与弹簧腔之间加装了翅片式散热器。该散热器能有效降低高温介质向弹簧腔的热传导,防止弹簧因高温而发生松弛、失效,确保阀门在高温工况下依然保持精确、稳定的整定压力与可靠的启闭性能,为高温高压系统提供关键的超压保护。

A40Y带散热器弹簧全启式安全阀产品图

特点:                    

1.翅片式散热器结构

阀盖外部或与阀体连接处设有密集型散热翅片,大幅增加散热面积,有效隔离介质高温,保护弹簧性能稳定。

2.硬质合金密封(“Y”型)

阀瓣与阀座密封面堆焊司太立(Stellite)等硬质合金,具有极高的硬度、耐磨性及耐高温性,确保高温下的严密密封。

3.弹簧全启式大排量

采用全启式结构,当压力超过整定值时阀瓣迅速全开,排放面积大,泄放能力(排量)强,满足蒸汽、气体系统快速泄压需求。

4.高温高压专用设计

整体结构、材料选择(如阀体采用耐热钢)及散热设计,使其适用于工作温度高达450℃甚至更高、压力等级高的苛刻工况。

5.性能稳定可靠

散热设计保障了弹簧的长期热稳定性,使阀门的整定压力漂移小,重复性好,动作可靠,使用寿命长。

A40Y带散热器弹簧全启式安全阀结构图

零部件名称材料

NO.零件名称 (Part Name)A40Y-C 材料 (Material)A40Y-P 材料 (Material)A40Y-I 材料 (Material)
1阀体 (Valve Body)WCBZG1Cr18Ni9TiZG1Cr5Mo
2阀座 (Valve Seat)2Cr131Cr18Ni9Ti1Cr18Ni9Ti
3调节圈 (Adjusting Ring)2Cr131Cr18Ni9Ti1Cr18Ni9Ti
4阀瓣 (Disc)2Cr131Cr18Ni9Ti1Cr18Ni9Ti
5导向套 (Guide Sleeve)2Cr131Cr18Ni9Ti1Cr18Ni9Ti
6散热器 (Radiator / Cooler)ZG230-450ZG230-450ZG230-450
7阀盖 (Bonnet)ZG230-450ZG230-450ZG230-450
8弹簧 (Spring)50CrVA50CrVA with Fluoroplastic Coating50CrVA with Fluoroplastic Coating
9阀杆 (Stem)2Cr131Cr18Ni9Ti2Cr13
10调整螺杆 (Adjusting Screw)451Cr18Ni9Ti2Cr13
11阀帽 (Cap)ZG200-400ZG200-400ZG200-400
密封面材料 (Sealing Face Material)---堆焊Co基硬质合金 (Cobalt-based hard alloy overlay / Stellite Hardfacing)---

性能规范表

型号 model铸钢型 Cast steel type
口径范围 Caliper rangeDN15~DN400
适用温度 application temperature≤350℃
适用介质 application media水、蒸汽、油品 water、Steam and oil


A40Y带散热器弹簧全启式安全阀外形图

外形尺寸表


型号model公称通径nominal diameterdoDKgg1bff1Z-?dDN'D1K1g3g2b1f'f1'z1-?d1LL1≈H
SA40Y-16C SA40Y-16P SA40Y-16I201510575551624-142511585651624-1411095518
251611585651624-1432140100781824-1811095518
3220140100781824-1840150110851834-18115100518
4025150110851834-18501651251002034-18120110579
50321651251002034-18651851451202034-18135120639
65401851451202034-18802001601352038-18160140671
80502001601352038-181002201801552238-18170135676
100652201801552238-181252502101852238-18195175787
125802502101852238-181502852402102438-23210190977
1501002852402102438-231753102702402638-232552301035
20012534029526526312-2325040535532030312-263002601193
SA40Y-25 SA40Y-25P SA40Y-25I201510575551624-142511585651624-1411095518
251611585651624-1432140100781824-1811095518
3220140100781824-1840150110851834-18115100518
4025150110851834-18501651251002034-18120110579
50321651251002034-18651851451202034-18135120639
65401851451202238-18802001601352038-18160140671
80502001601352238-181002201801552238-18170135676
100652301901602438-231252502101852238-18195175787
125802702201882838-261502852402102438-23210190977
1501003002502183038-261753102702402638-232552301035
20012536031027834312-2625040535532030312-263002601193
SA40Y-40 SA40Y-40P SA40Y-40I201510575515516244-142511585651624-1411095518
251611585586516244-1432140100781824-1811095518
3220140100667818244-1840150110851834-18115100518
4025150110768518344-18501651251002034-18120110579
50321651258810020344-18651851451202034-18135120639
654018514511012022348-18802001601352038-18160140671
805020016012113522348-181002201801552238-18170135676
100652351901501602434.58-231252502101852238-18195175787
125802702201761882834.58-261502852402102438-23210190977
1501003002502042183034.58-261753102702402638-232552301035
SA40Y-64 SA40Y-64P SA40Y-64I201012590516822244-182511585586516244-149685384
2516140100587822244-1832140100667818244-18110100384
3220155110668224244-2340150110768518344-18130110396
4025170125769524344-23501651258810020344-18130120426
50321801358810526344-236518514511012022348-18135130504
654020516011013028348-238020016012113522348-18175160613
805021517012114030348-231002351901501602434.48-23175160603
100652502001501683234.58-261252702201761882834.58-25195195813
1501003452802042403834.48-342003753202602823834.512-302802651064
SA40Y-100 SA40Y-100P SA40Y-100I201012590516822244-182511585586516244-149685384
2516140100587824244-1832140100667818244-18110100384
3220155110668224244-2340150110768518344-18130110396
4025170125769526344-23501651258810020344-18130120426
50321951458811228344-266518514511012022348-18135130504
653222017011013832348-268020016012113522348-18175160613
804023018012114834348-261002351901501602434.58-23175160603
100502652101501723834.58-301252702201761882834.58-25195195813
150803552902042504634.512-342003753202602823834.512-302802651064


您可能需要的其他阀门产品
  • HFA72W真空负压安全阀

    型号:

    HFA72W-10P/HFA72W-16P/HFA72W-25P/HFA72W-40P/HFA72W-10R/HFA72W-16R/HFA72W-25R/HFA72W-40R

    规格:

    DN15-DN250

    压力:

    10PN-40PN

    材质:

    不锈钢
  • A21H弹簧微启外螺纹安全阀

    型号:

    A21H-16C / A21H-25C / A21H-40C / A21H-16P / A21H-25P / A21H-40P

    规格:

    DN15-DN25

    压力:

    16PN-40PN

    材质:

    铸钢、不锈钢、铜
  • GA44H双杠杆安全阀

    型号:

    GA44H-16C/GA44H-25C/GA44H-40C/GA44H-64C

    规格:

    DN50-DN80

    压力:

    16PN-100PN

    材质:

    铸钢