| size range | DN15 - DN200 mm (1/2 - 8 Inch). |
| working pressure | 10K, 20K. |
| suitable temperature | -29 - 250℃. |
| Seat | PTFE, PPL, RPTFE. |
| Suitable medium | water, gas, oil. ASTM A351 CF8 (SS 304): suitable for nitric acid. ASTM A351 CF8M (SS 316): suitable for acetic acid. |
| Design Standard | ASME B16.34, API 608. |
| Fireproof test | API 607 4th 1993. |
| Face to face standard | JIS B2002. |
| End flange Std | JIS B2212-B213. |
| Test Standard | JIS B2003, API 6D. |
| Material | ASTM A216 WCB, ASTM A351 CF8, SS 304, ASTM A351 CF8M, SS 316. |
| Operated way | Manual, Gearcase, Pneumatic, Electric. |