產(chǎn)品結構特點: ; ; ;(1)、閥座與閥體為可分離式,維修方便.經(jīng)濟 ;.(2)、 ;傘形反沖盤能夠有效提高升力,閥瓣在較小壓力下就能夠迅速開啟,排放介質(zhì),從而達到保護設備的目的(3)、 ;調(diào)節(jié)圈能夠調(diào)節(jié)滿意的啟閉壓差。(4) ;、 ;對反沖盤和導向套.閥桿和調(diào)整螺絲釘?shù)牟牧线M行合理的選擇以及間隙的適當選取,保證閥瓣運動靈活。(5)、 ;閥瓣.閥座密封面對焊硬質(zhì)合金,表面精研后保證高密封和使用壽命。(6) ;、 ;波紋管安全閥中的波紋管能夠消除背壓波動對閥門性能的影響,還能保護彈簧和其他內(nèi)件免受介質(zhì)的腐蝕。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。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 ; ; ;外形尺寸和連接尺寸 ;型號公稱通徑doDKgg1bff1Z-?dDN’D1K1g3g2b1f’f1’Z1-?d1LL1≈HWA42Y-16 ;WA42Y-16PWA42Y-16R ;251611585 ;65162 ;4-1432140100 ;78182 ;4-18110953783220140100 ;78182 ;4-1840150110 ;85183 ;4-181151003784025150110 ;85183 ;4-1850165125 ;100183 ;4-181201104065032165125 ;100203 ;4-1865185145 ;120203 ;4-181351204506540185145 ;120203 ;4-1880200160 ;135203 ;8-181601405208050200160 ;135203 ;8-18100220180 ;155223 ;8-1817013552510065220180 ;155223 ;8-18125250210 ;185223 ;8-1819517569012580250210 ;185223 ;8-18150285240 ;210243 ;8-23210190857150100285240 ;210243 ;8-23175310270 ;240263 ;8-23255230838200125340295 ;265263 ;12-23250405355 ;320303 ;12-26300260992WA42Y-25WA42Y-25PWA42Y-25R251611585 ;65162 ;4-1432140100 ;78182 ;4-18110953783220140100 ;78182 ;4-1840150110 ;85183 ;4-181151003784025150110 ;85183 ;4-1850165125 ;100203 ;4-181201104065032165125 ;100203 ;4-1865185145 ;120203 ;4-181351204506540185145 ;120223 ;8-1880200160 ;135203 ;8-181601405208050200160 ;135223 ;8-18100220180 ;155223 ;8-1817013552510065230190 ;160243 ;8-23125250210 ;185223 ;8-1819517569012580270220 ;188283 ;8-26150285240 ;210243 ;8-23210190780150100300250 ;218303 ;8-26175310270 ;240263 ;8-23255230838200125360310 ;278343 ;12-26250405355 ;320303 ;12-26300260992WA42Y-40WA42Y-40PWA42Y-40R251611585586516244-1432140100 ;78182 ;4-18110953783220140100667818244-1840150110 ;85183 ;4-181151003784025150110768518344-1850165125 ;100203 ;4-1812011040650321651258810020344-1865185145 ;120203 ;4-18135120450654018514511012022348-1880200160 ;135203 ;8-18160140520806020016012113524348-18100220180 ;155223 ;8-18170135525100652351901501602434.58-23125250210 ;185223 ;8-18195175690125802702201881762834.58-26150285240 ;210243 ;8-232101908571501003002502042183034.58-26175310270 ;240263 ;8-232552308382001253753202602823834.512-30250405355 ;320303 ;12-26300260992WA42Y-64WA42Y-64PWA42Y-64R2516140100587822244-1832140100667818244-181101002773220155110668224244-2340150110768518344-181301102894025170125769524344-23501651258810020344-1813012031950321801358810526344-236518514511012022348-18135130389654020516011013028348-238020016012113522348-18175160493805021517012114030348-231002351901501602434.58-23175160483100652502001501683234.58-261252702201761882834.58-251951956131501003452802042403834.58-342003753202602823834.512-30280265894WA42Y-100WA42Y-100PWA42Y-100R2516140100587824344-1832140100667818244-181101002773220155110668224244-2340150110768518344-181301102894025170125769526244-23501651258810020344-1813012031950321951458811228344-266518514511012022348-18135130389653222017011013832348-268020016012113522348-18175160493804023018012114834348-261002351901501602434.58-23175160483100502652101501723834.58-301252702201761882834.58-25195195613150803552902042504634.512-342003753202602823834.512-30280265894
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