Suitable medium: Corrosive medium
| Σειρά | GVS50414 |
| Πρότυπο | DIN |
| Πίεση λειτουργίας | PN16 |
| Διαστάσεις | DN15…DN25 |
| Σύνδεση | Flanged |
| Υλικό σώματος | Stainless Steel CF8M |
| Standard | Manufactured as per DIN EN 13709 |
| Flanges | Flanges as per DIN EN 1092-1 |
| Face to face | Face to face as per DIN EN 558-1 |
| Test & Inspection | Test & Inspection as per DIN EN 12266 |
| Types | Stop, Sdnr |
| No. | Εξάρτημα | Υλικό |
|---|---|---|
| 1 | Body | CF8M |
| 2 | Disc | F316 |
| 3 | Stem | F316 |
| 4 | Gasket | Graphite+SS316 |
| 5 | Bonnet | CF8M |
| 6 | Bonnet stud bolt | B8M-CL2 |
| 7 | Nut | 8M |
| 8 | Stem packing | Graphite |
| 9 | Gland | SS316 |
| 10 | Gland flange | CF8M |
| 11 | Gland bolt | B8M-CL2 |
| 12 | Nut | 8M |
| 13 | Stem nut | ZCuAl10Fe3 |
| 14 | Handwheel | KTH330-08 |
| DN | L | D | D1 | D2 | f | b | n - d |
|---|---|---|---|---|---|---|---|
| 15 | 130 | 95 | 65 | 45 | 2 | 16 | 4 – Ø14 |
| 20 | 150 | 105 | 75 | 58 | 2 | 18 | 4 – Ø14 |
| 25 | 160 | 115 | 85 | 68 | 2 | 18 | 4 – Ø14 |
| Item | Value |
|---|---|
| Nominal pressure | 1.6 MPa |
| Shell Test | 2.4 MPa |
| Seal Test | 1.76 MPa |
| Back Seat Test | 1.76 MPa |
| Gas Seal Test | 0.6 MPa |
| Design temperature | -29°C ~ +200°C |
| Suitable medium | Corrosive medium |
