Strictly complies with ASME B16.5 / GB/T / HG / EN / GOST standards, covering all pressure classes; forged and formed with excellent sealing performance, stable welding properties and reliable pressure resistance.
| Item | Specification |
|---|---|
| Type | WN weld neck / SO slip-on / Blind flange |
| Special facing | RF / RTJ / RJ |
| Pressure class | Class150 / 300 / 600 / 900 / 1500 |
DN15 ~ DN600 (OD 22 ~ 660 mm); flange thickness 10 ~ 150 mm.