| BODY | CI | DI | WCB |
| DIAPHRAGM | NEOPRENE RUBBER | EPDM | PTFE |
| MFG STD | BS 5156 |
| INSP & TEST STD | BS 6755 |
| LINING THICKNESS | EBONITE RUBBER | NEOPRENE | EPDM | EBONITE |
| ENDS | FLANGED TO BS 10 TABLE “D ” & "E" I ASME B16.5 |
| CLASS 150 | PN10 | SCREWED END | |
| HYD-TEST PRESSURE | BODY : 213 Psig (15 Kg/Cm ²) |
| SEAT : 142 Psig (10 Kg/Cm ²) | |
| SIZE RANGE | 15 MM TO 300 MM |