A47H帶扳手彈簧微啟式安全閥適用于工作溫度≤350℃的蒸汽、空氣等介質的設備或管路上。作為超壓保護裝置。

應用范圍：

帶扳手彈簧微啟式安全閥適用于工作溫度≤350℃的蒸汽、空氣等介質

標準規范：

設計制造標準：

結構長度標準：GB/T12221-2005

連接法蘭標準：GB/T9113

壓力溫度等級：GB/T12224-2005

試驗檢驗標準：GB/T13927-2008

帶扳手彈簧微啟式安全閥零件材料與工況：

NO零件名稱材料1閥體WCB2閥座ZG2Cr133調節圈ZG2Cr134閥瓣2Cr135導向套2Cr136閥蓋ZG230-4507彈簧50CrVA8閥桿2Cr139扳手ZG200-40010調整螺桿4511保護罩ZG200-40012密封面材料"H"堆焊D507，"Y"堆焊Co基硬質合金

帶扳手彈簧微啟式安全閥主要尺寸及重量：

型號公稱通徑doDKgg1bff1Z-?dDN’D1K1g2g’b1f’f1’Z1-?d1LL1≈HA47H-16C201510575/55162/4-14201057555/162/4-1410085270252011585/65162/4-14251158565/162/4-14100852703225140100/78182/4-183214010078/182/4-181151003124032150110/85183/4-184015011085/183/4-181201103205040165125/100203/4-1850165125100/203/4-181351203906550185145/120203/4-1865185145120/203/4-181401303958065200160/135203/8-1880200160135/203/8-1816013540010080220180/155223/8-18100220180155/223/8-18170160600125100250210/185223/8-18125250210185/223/8-18190190620150125285240/210243/8-23150285240210/243/8-23205195625200150340295/265263/12-23200340295265/263/12-23240230798250200405355/320303/12-26250405355320/303/12-26350320981300250460410/375304/12-26300460410375/304/12-263503201005A47H-25201510575/55162/4-14201057555/162/4-1410085270252011585/65162/4-14251158565/162/4-14100852703225140100/78182/4-183214010078/182/4-181151003124032150110/85183/4-184015011085/183/4-181201103205040165125/100203/4-1850165125100/203/4-181351203906550185145/120223/8-1865185145120/203/4-181401303958065200160/135243/8-1880200160135/203/8-1816013540010080230190/160243/8-23100220180155/203/8-18170160600125100270220/188283/8-26125250210185/223/8-18190190620150125300250/218303/8-26150285240210/243/8-23205195625200150360310/278343/12-26200340295265/263/12-23240230798250200425370/332363/12-30250405355320/303/12-26350320981300250485430/390404/16-30300460410375/304/12-263503201005A47H-40201510575515516244-14201057555/162/4-1410085270252011585586516244-14251158565/162/4-14100852703225140100667818244-183214010078/182/4-181151003124032150110768518344-184015011085/183/4-1812011032050401651258810020344-1850165125100/203/4-18135120390655018514511012022348-1865185145120/203/4-18140130395806520016012113522348-1880200160135/203/8-18160135400100802351901501602434.58-23100220180155/223/8-181701606001251002702201761882834.58-26125250210185/223/8-181901906201501253002502042183034.58-26150285240210/243/8-232051956252001503753202602823834.512-30200340295265/263/12-232402307982502004503853133454234.512-34250405355320/303/12-263503209813002505154503644084644.516-34300460410375/304/12-263503201005A47H-64 
A47Y-64201513090516820244-182010575555116244-14100953012520140100587822244-182511585655816244-14100953013225155110668224244-2332140100786618244-181151053124032170125769524344-2340150110857618344-1813511536650401801358810526344-23501651251008820344-18160125396655020516011013028348-236518514512011022348-18175160570806521517012114030348-238020016013512122348-18175160565100802502001501683234.58-261002351901601502434.58-231901805971501003452802042403834.58-341503002502182043034.58-26280260738A47H-100
A47Y-100201513090516822244-182010575555116244-14100953012520140100587824244-182511585655816244-14100953013225155110668224244-2332140100786618244-181151053124032170125769526344-2340150110857618344-1813511536650401951458811228344-26501651251008820344-18160125396655022017011013832348-266518514512011022348-18175160570806523018012114834348-268020016013512122348-18175160565100802652101501723834.58-301002351901601502434.58-231901805971501003552902042504634.512-341503002502182043034.58-26280260738