Hot water heating systems DIN 4751; High temperature hot-water heating systems DIN 4752; Heat transfer systems DIN 4754; Other fluids on request.
| Σειρά | GVS50314 |
| Πρότυπο | DIN |
| Πίεση λειτουργίας | PN16 |
| Διαστάσεις | DN40…DN150 |
| Σύνδεση | Flanged |
| Υλικό σώματος | Cast Steel EN 10213 1.0619 |
| Standard | Manufactured as per DIN EN 13709 |
| Flanges | As per DIN EN 1092-B1 |
| Face to face | As per DIN EN 558-1 |
| Test & Inspection | As per DIN EN 12266 |
| Πιστοποιητικό νηογνώμονα | Πιστοποιητικό νηογνώμονα κατόπιν αιτήματος (DNV, LR, ABS, BV) |
| No. | Εξάρτημα | Υλικό |
|---|---|---|
| 1 | Body | EN 10213 10619 |
| 2 | Seat Surface | Overlay X20Cr13 |
| 3 | Disc+Seat Surface | X20Cr13 |
| 4 | Stem | X20Cr13 |
| 5 | Gasket | SS304+Graphite |
| 6 | Hexagon nut | ASTM A194 2H |
| 7 | Bolts | ASTM A193 B7 |
| 8 | Packing | Graphite |
| 9 | Pin | SS301 |
| 10 | Eye Bolts | ASTM A193 B7 |
| 11 | Gland | EN 10213 1.0619 |
| 12 | Hexagon Nut | ASTM A194 2H |
| 13 | Bonnet | EN 10213 1.0619 |
| 14 | Yoke Nut | GGG40.3 |
| 15 | Handwheel | Steel |
| 16 | Lock Nut | Stainless Steel |
| 17 | Ball & Screw | SS304 |
| DN | L | D | D1 | B | f | n - Ø | H |
|---|---|---|---|---|---|---|---|
| 40 | 200 | 150 | 110 | 18 | 3 | 4 – Ø18 | 252 |
| 50 | 230 | 165 | 125 | 20 | 3 | 4 – Ø18 | 259 |
| 65 | 290 | 185 | 145 | 18 | 3 | 4 – Ø18 | 283 |
| 80 | 310 | 200 | 160 | 20 | 3 | 8 – Ø18 | 320 |
| 100 | 350 | 220 | 180 | 20 | 3 | 8 – Ø18 | 345 |
| 125 | 400 | 250 | 210 | 22 | 3 | 8 – Ø18 | 470 |
| 150 | 480 | 285 | 240 | 22 | 3 | 8 – Ø22 | 460 |
| 200 | 600 | 340 | 295 | 24 | 3 | 12 - Ø22 | 510 |
| 250 | 730 | 405 | 355 | 26 | 3 | 12 - Ø26 | 600 |
| Nominal pressure PN | Material | 100 °C | 150 °C | 200 °C | 250 °C | 300 °C | 350 °C | 400 °C |
|---|---|---|---|---|---|---|---|---|
| PN16 | 1.0619 | 14.8 Bar | 14.0 Bar | 13.3 Bar | 12.1 Bar | 11.0 Bar | 10.2 Bar | 9.5 Bar |
| Διαστάσεις | Κωδικός | Κωδικός SDNR |
|---|---|---|
| DN15 | GVS50314-211 | GVS50314-211S |
| DN20 | GVS50314-212 | GVS50314-212S |
| DN25 | GVS50314-213 | GVS50314-213S |
| DN32 | GVS50314-214 | GVS50314-214S |
| DN40 | GVS50314-215 | GVS50314-215S |
| DN50 | GVS50314-216 | GVS50314-216S |
| DN65 | GVS50314-217 | GVS50314-217S |
| DN80 | GVS50314-218 | GVS50314-218S |
| DN100 | GVS50314-219 | GVS50314-219S |
| DN125 | GVS50314-220 | GVS50314-220S |
| DN150 | GVS50314-221 | GVS50314-221S |
| DN200 | GVS50314-222 | GVS50314-222S |
Κωδικοί από τον κατάλογο ERGOMATIC Marine Valves.
