safety valve
Negotiable /Unit
Min.Order:1 Unit
Materials for main parts
No. | Name of Part | Materials | ||
---|---|---|---|---|
A41Y-160/320 | A41Y-160P/320P | A41Y-160R/320R | ||
1 | Flange | 35/35CrMoA | 2Cr13 | 1Cr18Ni9i |
2 | Nozzle | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
3 | Body | 35/40 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
4 | Disc | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
5 | Guide Sleeve | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
6 | Spring | 50CrVA | 50CrVA Coated Tefton | 50CrVA Coated Tefton |
7 | Stem | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
8 | Bonnet | ZG230-450 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
9 | Adjusting ring | 45 | 2Cr13 | 2Cr13 |
10 | cap | ZG200-400 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
Sealing surface of material | Co Depositing stelite |