详细信息：产品介绍：一、产品[波纹管背压平衡全启式安全阀]的详细资料：产品型号：WA42Y-25(16C/40)产品名称：波纹管背压平衡全启式安全阀产品特点：该阀门适用于存在变动背压和******的空器设备或管路系统，作为安全保护装置。波纹管部位能有效的保护弹簧等零件腐蚀，提高产品使用寿命。二、主要零件材料：NO.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包覆氟塑料三、WA42Y波纹管安全阀主要外形尺寸：型号公称通径doDKgg1bff1Z-?dDN'D1K1g3g2b1f'f1'Z1-?d1LL1≈HWA42Y-16WA42Y-16PWA42Y-16R251611585/65162/4-1432140100/78182/4-18110953783220140100/78182/4-1840150110/85183/4-181151003784025150110/85183/4-1850165125/100183/4-181201104065032165125/100203/4-1865185145/120203/4-181351204506540185145/120203/4-1880200160/135203/8-181601405208050200160/135203/8-18100220180/155223/8-1817013552510065220180/155223/8-18125250210/185223/8-1819517569012580250210/185223/8-18150285240/210243/8-23210190857150100285240/210243/8-23175310270/240263/8-23255230838200125340295/265263/12-23250405355/320303/12-26300260)