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一、產(chǎn)品概述:
本閥門適用于工作溫度≤200℃存在不穩(wěn)定背壓或有毒、腐蝕性介質(zhì)的設備或管路上,作為超壓保護裝置。連接法蘭標準≤4MPa采用JB/T6……94系列1。>4MPa采用JB/T……94系列2標準。
二、主要零部件材料:NO.零件名稱WA42Y-C型材料WA42Y-P型材料WA42Y-R型材料1閥體WCBZG1Cr18Ni8Ti,304CF8M2閥座2Cr131Cr18Ni8Ti3163調(diào)節(jié)圈2Cr131Cr18Ni8Ti0Cr18Ni12Mo2Ti4閥瓣2Cr131Cr18Ni8Ti3165反沖盤2Cr131Cr18Ni8Ti3166波紋管3043043167導向套2Cr131Cr18Ni8Ti0Cr18Ni12Mo2Ti8閥蓋ZG230-450ZG230-450ZG230-4509彈簧50CrVA50CrVA包覆氟塑料50CrVA包覆氟塑料密封面材料三、亞泰牌WA42Y波紋管平衡式安全閥外形尺寸和連接尺寸:
型號公稱通徑doDKgg1bff1Z-dDN’D1K1g3g2b1f’f1’Z1-d1LL1≈HWA42Y-16
WA42Y-16P
WA42Y-16R251611585651624-1432140100781824-18110953783220140100781824-1840150110851834-181151003784025150110851834-18501651251001834-1812011040650321651251002034-18651851451202034-1813512045065401851451202034-18802001601352038-1816014052080502001601352038-181002201801552238-18170135525100652201801552238-181252502101852238-18195175690125802502101852238-181502852402102438-232101908571501002852402102438-231753102702402638-2325523083820012534029526526312-2325040535532030312-26300260992WA42Y-25
WA42Y-25P
WA42Y-25R251611585651624-1432140100781824-18110953783220140100781824-1840150110851834-181151003784025150110851834-18501651251002034-1812011040650321651251002034-18651851451202034-1813512045065401851451202238-18802001601352038-1816014052080502001601352238-181002201801552238-18170135525100652301901602438-231252502101852238-18195175690125802702201882838-261502852402102438-232101907801501003002502183038-261753102702402638-2325523083820012536031027834312-2625040535532030312-26300260992WA42Y-40
WA42Y-40P
WA42Y-40R251611585586516244-1432140100781824-18110953783220140100667818244-1840150110851834-181151003784025150110768518344-18501651251002034-1812011040650321651258810020344-18651851451202034-18135120450654018514511012022348-18802001601352038-18160140520806020016012113524348-181002201801552238-18170135525100652351901501602434.58-231252502101852238-18195175690125802702201881762834.58-261502852402102438-232101908571501003002502042183034.58-261753102702402638-232552308382001253753202602823834.512-3025040535532030312-26300260992WA42Y-64
WA42Y-64P
WA42Y-64R2516140100587822244-1832140100667818244-181101002773220155110668224244-2340150110768518344-181301102894025170125769524344-23501651258810020344-1813012031950321801358810526344-236518514511012022348-18135130389654020516011013028348-238020016012113522348-18175160493805021517012114030348-231002351901501602434.58-23175160483100652502001501683234.58-261252702201761882834.58-251951956131501003452802042403834.58-342003753202602823834.512-30280265894WA42Y-100
WA42Y-100P
WA42Y-100R2516140100587824344-1832140100667818244-181101002773220155110668224244-2340150110768518344-181301102894025170125769526244-23501651258810020344-1813012031950321951458811228344-266518514511012022348-18135130389653222017011013832348-268020016012113522348-18175160493804023018012114834348-261002351901501602434.58-23175160483100502652101501723834.58-301252702201761882834.58-25195195613150803552902042504634.512-342003753202602823834.512-30280265894