Product Overview
Series
a61h-160, a61y-320, a61y-160p, a61y-320p
Use of A61H/Y-160, A61Y-320
A61H/Y-160, A61H/Y-320 are suitable for equipment or pipeline of air, ammonia, petroleum gas and other media with working temperature ≤ 200°C. A61Y-160P, A61Y-320P are suitable for equipment or pipeline of corrosive gases or liquids with temperature ≤ 200°C as overpressure protection devices.
Specifications
| No. | Part Name | A41H-C/KA41Y-C material | A41H-P/KA41Y-P material | A41H-R/KA41Y-R material |
| 1 | Valve body | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 2 | Valve seat | ZG2Cr13/1Cr18Ni9Ti | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 3 | Adjusting ring | ZG2Cr13/1Cr18Ni9Ti | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 4 | Valve flap | 2Cr13/1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 5 | Guide sleeve | ZG2Cr13/1Cr18Ni9Ti | ZG1Cr18Ni9Ti | ZG1Crl8Ni12Mo2Ti |
| 6 | Valve cover | ZG230-450 | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 7 | Elastomer | 50CrVA | 50CrVA coated fluoroplastic | 50CrVA coated fluoroplastic |
| 8 | Valve stem | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 9 | Adjustment screw | 45 | ZG1Cr18Ni9Ti | 2Cr13 |
| 10 | Protective cover | ZG200-400 | ZG200-400 | ZG1Cr18Ni12Mo2Ti |
| Sealing surface material | Overlay D507 | Surfacing co-based hard alloy | ||
| PN | DN | Dimension | ||||||
| D0 | D0 | D1 | D2 | L | L1 | H | ||
| Valve body | 10 | 6 | 17 | 14 | 12 | 115 | 135 | 78 |
| 15 | 8 | 22 | 18 | 16 | 115 | 135 | 85 | |
| 20 | 10 | 28 | 22 | 20 | 115 | 135 | 135 | |
| 25 | 12 | 35 | 26 | 24 | 160 | 165 | 142 | |
| Valve Body | 10 | 6 | 22 | 14 | 12 | 115 | 135 | 80 |
| 15 | 8 | 25 | 17 | 15 | 115 | 135 | 90 | |
| 20 | 10 | 30 | 22 | 20 | 115 | 135 | 140 | |
| 25 | 12 | 38 | 26 | 24 | 160 | 165 | 148 | |
Downloads
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