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      當(dāng)前位置:上海雄工閥門有限公司>>安全閥>> A47,A21,A41,A27,A61 H/Y彈簧微啟式安全閥

      彈簧微啟式安全閥

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      產(chǎn)品型號(hào)A47,A21,A41,A27,A61 H/Y

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      更新時(shí)間:2022-04-06 15:57:48瀏覽次數(shù):208次

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      產(chǎn)品名稱: 彈簧微啟式安全閥 產(chǎn)品型號(hào): A47,A21,A41,A27,A61 H/Y 驅(qū)動(dòng)方式: 自動(dòng),手動(dòng) 連接形式: 法蘭,螺紋,焊接 結(jié)構(gòu)形式: 彈簧式 密封結(jié)構(gòu): 硬密封 壓力范圍: ......

      彈簧安全閥,微啟式安全閥,彈簧微啟式安全閥,當(dāng)閥門未打開前,外附加力克服閥芯靜態(tài)剛性力,當(dāng)達(dá)到開啟點(diǎn)以后,外附加力改為克服彈簧的彈性力,兩者隨時(shí)間變化的斜率不同,從而出現(xiàn)個(gè)拐點(diǎn)C,同樣情況,在閥門關(guān)閉時(shí)也會(huì)出現(xiàn)另一個(gè)拐點(diǎn)D。這兩個(gè)拐點(diǎn)分別對(duì)應(yīng)閥門的開啟和回座,正是冷態(tài)時(shí)測(cè)試閥門開啟、回座壓力的技術(shù)依據(jù)。

      功能特點(diǎn)它的功能是:當(dāng)容器內(nèi)壓力超過(guò)某一定值時(shí),依靠介質(zhì)自身的壓力自動(dòng)開啟閥門,迅速排出一定數(shù)量的介質(zhì)。當(dāng)容器內(nèi)的壓力降到允許值時(shí),閥又自動(dòng)關(guān)閉,使容器內(nèi)壓力始終低于允許壓力的上限,自動(dòng)防止因超壓而可能出現(xiàn)的事故,所以安全閥又被稱為壓力容器的保護(hù)裝置。

      A47,A21,A41,A27,A61 H/Y彈簧微啟式安全閥主要零部件材料

      NO零件名稱材料
      1閥體WCB
      2閥座ZG2Cr13
      3調(diào)節(jié)圈ZG2Cr13
      4閥瓣2Cr13
      5導(dǎo)向套2Cr13
      6閥蓋ZG230-450
      7彈簧50CrVA
      8閥桿2Cr13
      9扳手ZG200-400
      10調(diào)整螺桿45
      11保護(hù)罩ZG200-400
      密封面材料"H"堆焊D507,"Y"堆焊Co基硬質(zhì)合金

      主要外形尺寸

      型號(hào)通徑doDKgg1bff1Z-ødDN'D1K1g2g'b1f'f1'Z1-ød1LL1≈H
      A47H-16C
      A47H-16P
      A47H-16R
      A47Y-16C
      A47Y-16P
      A47Y-16R
      201510575 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-25C
      A47H-25P
      A47H-25R
      A47Y-25C
      A47Y-25P
      A47Y-25R
      201510575 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-40C
      A47H-40P
      A47H-40R
      A47Y-40C
      A47Y-40P
      A47Y-40R
      201510575515516244-14201057555 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-64C
      A47H-64P
      A47H-64R
      A47Y-64C
      A47Y-64P
      A47Y-64R
      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-100C
      A47H-100P
      A47H-100R
      A47Y-100C
      A47Y-100P
      A47Y-100R
      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

      A41H、A41Y彈簧微啟式安全閥區(qū)別于一般的全啟式安全閥,其泄壓后可自動(dòng)關(guān)閉,無(wú)需人手動(dòng)復(fù)位,A41H彈簧微啟式安全閥適用于工作溫度≤300℃的石油氣、空氣、水等介質(zhì)的設(shè)備或管路上。A41Y-P/R不銹鋼安全閥適用于工作溫度≤200℃有腐蝕性介質(zhì)的設(shè)備或管路上,作為超壓保護(hù)裝置。連接法蘭標(biāo)準(zhǔn)按JB/T……94/系列1。
      Scope of application(JIANFA VALVE)
      A41H type are used for the equipment and pipeline of the petroleum gas air water etc medium what are working temperature are less than ≤300℃ A41Y-P/R type are used for the equipment and pipeline of the quality with corrode medium what the wirking temperatrue are less than 200℃ Take for extra pressure devices Flange connecting dimentsions of comply with Standard series first of JB/T...94

      A41H、A41Y彈簧微啟式安全閥主要零部件材料

      NO零件名稱A41H-C/A41Y-C材料A41Y-P/A41Y-P材料A41Y-R/A41Y-R材料
      1閥體WCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
      2閥座ZG2Cr13/1Cr18Ni9TiZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
      3調(diào)節(jié)圈ZG2Cr13/1Cr18Ni9TiZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
      4閥瓣2Cr13/1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti
      5導(dǎo)向套ZG2Cr13/1Cr18Ni9TiZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
      6閥蓋ZG230-450ZG230-450ZG230-450
      7彈簧50CrVA50CrVA包覆氟塑料50CrVA包覆氟塑料
      8閥桿2Cr132Cr131Cr18Ni12Mo2Ti
      9調(diào)整螺桿452Cr132Cr13
      10保護(hù)罩ZG200-400ZG200-400ZG200-400
      11密封面材料堆焊D507堆焊Co基硬質(zhì)合金

      彈簧微啟式安全閥,彈簧安全閥,微啟式安全閥參數(shù)尺寸圖:

      售后服務(wù)承諾

      對(duì)于貴公司在雄工閥門訂購(gòu)閥門產(chǎn)品,我司在售后服務(wù)方面作如下承諾:

      一、我公司對(duì)產(chǎn)品質(zhì)量實(shí)行三包,即:包質(zhì)、包換、保修;

      二、合同簽訂后,保證保質(zhì)、保量,按時(shí)交貨;

      三、本公司確保所提供閥門產(chǎn)品達(dá)到合同指標(biāo)

      四、對(duì)于需方的技術(shù)咨詢,隨時(shí)給予解答;

      當(dāng)接到用戶反應(yīng)質(zhì)量問(wèn)題的信函或電話后,保證24小時(shí)內(nèi)作出答復(fù)解決問(wèn)題。

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