| Type | J41H, J41W |
| DN | DN50-DN300mm(2"-12") |
| PN | PN1.6-6.4MPa, 150LB-300LB, 10K, 20K |
| Temperature | -29-250℃ |
| Medium | water, gas, oil |
| CF8(304): suitable for nitric acid | |
| CF8M(316): suitable for acetic acid | |
| Technical Standard | |
| Design standard | GB/T12235, ASMEB 16.34, BS1873, JIS B2071 |
| Face to face | GB/T12221, ASME B16.10, BS2080, JIS B2002 |
| pressure-temperature rating | GB/T12224, ASMEB 16.34 |
| End Flange Std | GB9113, JB79, ASME B16.5a, DIN 2543~2546 |
| JIS B2213~2216, BS4504 | |
| Test standard | GB/T13927, API 598, ISO 5208 |
| Material | WCB, CF8(304), CF8M(316) |
| Operation | Manual, Pnuematic, Electric |




