Valve body:CF8
Valve disc:304
Spring:1Cr18Ni9
Mian seal:PTFE/Aluminum ring
Nominal pressure:4.0MPa
Applicable medium:Natural gas
Connection method:Flange mounting
| MODEL | Main form and the connection size(mm) | ||||||
| H | D1 | D2 | D3 | C | n-φL | Tensile force Kn/m | |
| DLD-32 | 190 | 71 | 85 | 140 | 18 | 4-φ14 | 30-40 kn |
| DLD-40 | 190 | 88 | 110 | 150 | 18 | 4-φ18 | 30-40 kn |
| DLD-50 | 198 | 102 | 125 | 165 | 18 | 4-φ18 | 40-50 kn |