| Design | API Angle safety relief and pop Type |
| Material | Carbon Steel CS A 216,WCB.WC6, WC9,WCC.LCB,LCC,,CF8,CF8M,CF3M, etc. |
| Disc & Seat | CS SS304.304L,SS316,316L,GM,monel |
| Trims | F6, SS 304,304L, 316,316L, Monel satellite HF etc. |
| Action | Hand Wheel |
| Rating | ASA 150, 300, 600,900,1500,2500, |
| Ends conn. | Flanged ends , Butt weld, B16.10, B16.25 |
| Mfg. | API |
| Testing | API 598 / BS 6755 |
| Application | Air, Gas, Water, Chemicals, Pharma, Oil, Acid, Foods, Vacuum, Heat Treatment, Paper & Sugar Industries, Power Plant |
