A48Y-16C弹簧全启式安全阀 返回列表页

详细内容A48Y型适用于工作温度≤350℃的蒸汽、空气等介质的设备和管路上。
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 A44Y-C 材料A44Y-P材料A44Y-R材料
1阀体WCBZG1Cr18Ni9TiCF8M
2阀座2Cr131Cr18Ni9Ti316
3调节圈ZG2Cr13ZG1Cr18Ni9Ti0Cr18Ni12Mo2Ti
4反冲盘ZG2Cr13ZG1Cr18Ni9Ti316
5阀瓣2Cr131Cr18Ni9Ti316
6导向套2Cr131Cr18Ni9Ti0Cr18Ni12Mo2Ti
7阀盖ZG230-450ZG230-450ZG230-450
8弹簧50CrVA50CrVA包覆氟塑料50CrVA包覆氟塑料
9阀杆2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti
10扳手ZG200-400ZG200-400ZG200-400
11调整螺杆452Cr132Cr13
12保护罩ZG200-400ZG200-400316
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-ødDN''D1K1g3g2b1f''f1''Z1-ød1LL1≈H
A48Y-16C 201510575551624-142511585651624-1411095411
251611585651624-1432140100781824-1811095411
3220140100781824-1840150110851834-
4025150110851834-18501651251002034-
50321651251002034-18651851451202034-
65401851451202034-18802001601352038-
80502001601352038-181002201801552238-
100652201801552038-181252502101852238-
125802502101852238-181502852402102438-23210190857
1501002852402102438-231753102702402638-23255230915
20012534029526526312-2325040535532030312-263002601073
25015040535532030312-2630046041037530412-263503201307
30022046041037530412-26400580525485364
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