波纹管平衡式安全阀【相关型号】WA42YWA42Y-25CWA42Y-40CWA42Y-64CWA42Y-100CWA42Y-16PWA42Y-25PWA42Y-40PWA42Y-64PWA42Y-100PWA42Y-16RWA42Y-25RWA42Y-40RWA42Y-64RWA42Y-100R【应用范围】本阀门适用于工作温度≤200℃存在不稳定背压或***、腐蚀性介质的设备或管路上，作为超压保护装置。连接法兰标准≤4MPa采用JB/T6……94系列1。＞4MPa采用JB/T……94系列2标准。【主要零部件】序号零件名称WA42Y-C型材料WA42Y-P型材料WA42Y-R型材料1阀体WCBZG1Cr18Ni8Ti,304CF8M2阀座2Cr131Cr18Ni8Ti3163调节圈2Cr131Cr18Ni8Ti0Cr18Ni12Mo2Ti4阀瓣2Cr131Cr18Ni8Ti3165反冲盘2Cr131Cr18Ni8Ti3166波纹管3043043167导向套2Cr131Cr18Ni8Ti0Cr18Ni12Mo2Ti8阀盖ZG230-450ZG230-450ZG230-4509弹簧50CrVA50CrVA包覆氟塑料50CrVA包覆氟塑料密封面材料【主要尺寸参数】型号公称通径doDKgg1bff1Z-ødDND1K1g3g2b1ff1Z1-ød1LL1≈HWA42Y-16WA42Y-16PWA42Y-16R251611585651624-1432140100781824-18110953783220140100781824-1840150110851834-181151003784025150110851834-18501651251001834-1812011040650321651251002034-18651851451202034-1813512045065401851451202034-18802001601352038-1816014052080502001601352038-181002201801552238-18170135525100652201801552238-181252502101852238-18195175690125802502101852238-181502852402102438-232101908571501002852402102438-231753102702402638-2325523083820012534029526526312-2325040535532030312-26300260992WA42Y-25WA42Y-25PWA42Y-25R251611585651624-1432140100781824-18110953783220140100781824-1840150110851834-181151003784025150110851834-18501651251002034-1812011040650321651251002034-18651851451202034-1813512045065401851451202238-18802001601352038-1816014052080502001601352238-181002201801552238-18170135525100652301901602438-231252502101852238-18195175690125802702201882838-261502852402102438-232101907801501003002502183038-261753102702402638-2325523083820012536031027834312-2625040535532030312-26300260992WA42Y-40WA42Y-40PWA42Y-40R251611585586516244-1432140100781824-18110953783220140100667818244-1840150110851834-181151003784025150110768518344-18501651251002034-1812011040650321651258810020344-18651851451202034-18135120450654018514511012022348-18802001601352038-18160140520806020016012113524348-181002201801552238-18170135525100652351901501602434.58-231252502101852238-18195175690125802702201881762834.58-261502852402102438-232101908571501003002502042183034.58-261753102702402638-232552308382001253753202602823834.512-3025040535532030312-26300260992)