蒸汽专用安全阀

概述：?连接法兰标准PN＜6.4MPa按JB/T-94系列1。PN≥6.4MPa按JB/T-94系列2标准。主要零部件材料：NO.零件名称A48Y-C材料A48Y-P材料A48Y-R材料1阀体WCBZG1Cr18 Ni9TiCF8M2阀座2Cr131Cr18 Ni9Ti3163调节圈ZG2Cr13ZG1Cr18 Ni9Ti0Cr18 Ni12Mo2Ti4反冲盘ZG2Cr13ZG1Cr18 Ni9Ti3165阀瓣2Cr131Cr18 Ni9Ti3166导向套2Cr131Cr18 Ni9Ti0Cr18 Ni12Mo2Ti7阀盖ZG230-450ZG230-450ZG230-4508弹簧50CrVA50CrVA包覆氟塑料50CrVA包覆氟塑料9阀杆2Cr131Cr18 Ni9Ti1Cr18 Ni12Mo2Ti10扳手ZG200-400ZG200-400ZG200-40011调整螺杆452Cr132Cr1312保护罩ZG200-400ZG200-40031613密封面材料堆焊Co基硬质合金外形尺寸和连接尺寸:型号公称通径doDKgg1bff1Z-?dDN＇D1K1g3g2b1f＇f1＇Z1-?d1LL1≈HA48Y-16C201510575?55162?4-142511585?65162?4-1411095411251611585?65162?4-1432140100?78182?4-18110954113220140100?78182?4-1840150110?85183?4-181151004114025150110?85183?4-1850165125?100203?4-181201104725032165125?100203?4-1865185145?120203?4-181351205326540185145?120203?4-1880200160?135203?8-181601405568050200160?135203?8-18100220180?155223?8-1817013556110065220180?155203?8-18125250210?185223?8-1819517566712580250210?185223?8-18150285240?210243?8-23210190857150100285240?210243?8-23175310270?240263?8-23255230915200125340295?265263?12-23250405355?320303?12-263002601073250150405355?320303?12-26300460410?375304?12-263503201307300220460410?375304?12-26400580525?485364?16-303703501233350250520470?435344?16-26500715650?608444?20-345004501711400280580525?485364?16-30500715650?608444?20-345004501780A48Y-25201510575?55162?4-142511585?65162?4-1411095411251611585?65162?4-1432140100?78182?4-18110954113220140100?78182?4-1840150110?85183?4-181151004114025150110?85183?4-1850165125?100203?4-181201104725032165125?100203?4-1865185145?120203?4-181351205326540185145?120223?8-1880200160?135203?8-181601405568050200160?135223?8-18100220180?155223?8-1817013556110065230190?160243?8-23125250210?185223?8-1819517566712580270220?188283?8-26150285240?210243?8-23210190857150100300250?218303?8-26175310270?240263?8-23255230915200125360310?278343?12-26250405355?320303?12-263002601073250150425370?332363?12-30300460410?375304?12-263503201307300220485430?390404?16-30400580525?485364?16-303703501233350250555490?448444?16-34500715650?608444?20-345004501711400280620550?505484?16-36500715650?608444?20-345004501780A48Y-40201510575515516244-142511585?65162?4-1411095411251611585586516244-1432140100?78182?4-18110954113220140100667818244-1840150110?85183?4-181151004114025150110768518344-1850165125?100203?4-1812011047250321651258810020344-1865185145?120203?4-18135120532654018514511012022348-1880200160?135203?8-18160140556805020016012113522348-18100220180?155223?8-18170135561100652351901501602434.58-23125250210?185223?8-18195175697125802702201761882834.58-26150285240?210243?8-232101908571501003002502042183034.58-26175310270?240263?8-232552309152001253753202602823834.512-30250405355?320303?12-2630026010732501504503853133454234.512-34300460410?375304?12-2635032013073002205154503644084644.516-34400580525?485364?16-303703501233350250580510422465524516-36500715650?608444?20-3450045017114002806605