| Sizes in mm(inch) | Pressure Rating |
|---|---|
| Flanged Ends, Butt Weld Ends | |
| 15 (1/2″) to 600 (24″) | Class 150 |
| 15 (1/2″) to 600 (24″) | Class 300 |
| 50 (2″) to 300 (12″) | Class 600 |
| 50 (2″) to 300 (12″) | Class 900, 1500 |
| 50 (2″) to 200 (8″) | Class 2500 |
| Design Std. | BS 1868, API 6D, ASME B16.34 |
| Face to Face (For Flanged End, Butt Weld End) | ASME B16.10, B16.25 |
| Testing Std. | EN 1266-1, API 598/API6D |
| Body & Cover | WCB, WC6, LCB, CF8, CF8M, CF3M, CN7M |
| Disc | 410, 304, 316, 316L, CA15, CF8, CF8M, CN7M |
| Hinge pin | 410, 304, 316, AL20 |
| Seat | 410, 304, 316, CF8, CF8M, CF3M, CN7M |
| End Connection | Flanged, Butt Weld End |