Kaysuns Industry Ltd.
Kaysuns Industry Ltd.
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Material Specification
| No. | Name | Material | ||
| 1 | Body | A216 WCB | A351CFB/A351 CFBM | A351 CF3/A351 CF3M |
| 2 | Stem | 2Cr13(SS420) SS410 17-4PH | ||
| 3 | Shaft sleeve | SS304 | ||
| 4 | O-ring | VITON, VITION+FEP,VITON+PFA | ||
| 5 | Disc | A216WCB+Lining material | CF8/CF8M+Lining material | CF3/CF3M+ Lining material |
| 6 | Seat | PTFE RPTFE PFA FEP PO | ||
| 7 | Elastomer backing | Silicone rubber, VITON | ||
| 8 | Body bolt | A193 B7 | A320 B8 | A193 B8M |
| 9 | bolt | A193 B7 | A320 B8 | A193 B8M |
Technical Specification
| Design& Manufacture Standard | HG/T 3704. GB/T 12238 | API 608 | ||
| Face-to-face Dimension | HG/T 3704. GB/T 12221 | ASME B16.10 | ||
| Flanged Standard | HG/T 3704. GB/T 9119 | ASME B16.5, JIS B2220 | ||
| Inspection and Test Standard | GB/T 13927, JB/T 9092 | API 598 | ||
| Nominal Diameter | DN50-DN1600 | 2”-64” | ||
| Nominal Pressure(MPa) | 1.0 | 1.5 | 150LB | |
| Pressure Test(MPa) | Shell Test | 1.5 | 1.5 | 1.5 |
| High Pressure Sealing | 1.1 | 1.1 | 1.1 | |
| Low Pressure Sealing | 0.6 | 0.6 | 0.6 | |
| Temperature Range(℃) | PTFE:-30~180 PFA:-30~200 FEP:-30~150 PO:-10~80 | |||
| Applicable medium | Strong corrosive medium i.e. hydrochloric acid, Nitric acid, Hydrofluoric acid, Liquid chlorine, sulfuric Acid and Aqua regia etc. | |||