NO. 零件名称

Nameofpart A47HA41Y-160A41Y-320

材料Materials A41Y-160PA41Y-320P

材料Materials A41Y-160RA41Y-320R

材料Materials

1 法兰Flange 35/35CrMoA 2Cr13 1Cr18Ni9Ti

2 阀座Nozzle 2Cr13 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti

3 阀体Body 35/40 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti

4 阀瓣Disc 2Cr13 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti

5 导向套Guidesleeve 2Cr13 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti

6 弹簧Spring 50CrVA 50CrVA包覆氟塑料CoatedTeflon 50CrVA包覆氟塑料CoatedTeflon

7 阀杆Stem 2Cr13 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti

8 阀盖Bonnet ZG230-450 1Cr18Ni9Ti 1Cr18Ni9Ti

9 调整螺杆Adjustingbolt 45 2Cr13 2Cr13

10 阀帽Cap ZG200-400 1Cr18Ni9Ti 1Cr18Ni9Ti

阀座、阀瓣密封面Sealingsurfaceofseatanddisc 堆焊Co基硬质合金Depositingstellite