Representative image. See the drawing and data sheet for the exact design.
| Series | GVA50124 |
| Standard | DIN |
| Pressure rating | PN6 |
| Size range | DN15…DN300 |
| Connection | Flanged |
| Body material | Cast Iron GG25 |
| Face to Center | As per EN558 Series 8 (DIN 3202 F32) |
| Flanges | As per EN 1092-2/B DIN 2501-PN6 |
| Types | STOP & SDNR |
| No. | Part | Material |
|---|---|---|
| 1 | Body | GG25 |
| 2 | Stem | AISI420 |
| 3a | Disc <65 | AISI420 |
| 3b | Disc >80 | GGG40.3 |
| 4 | Seat | AISI304 |
| DN | L1 | D | C | No | h | H | D2 | Weight kg |
|---|---|---|---|---|---|---|---|---|
| 15 | 90 | 80 | 55 | 4 | Ø14 | 160 | 120 | 3.80 |
| 20 | 95 | 90 | 65 | 4 | Ø14 | 155 | 120 | 4.00 |
| 25 | 100 | 100 | 75 | 4 | Ø14 | 165 | 140 | 5.00 |
| 32 | 105 | 120 | 90 | 4 | Ø14 | 170 | 140 | 7.00 |
| 40 | 115 | 130 | 100 | 4 | Ø14 | 210 | 160 | 10.00 |
| 50 | 125 | 140 | 110 | 4 | Ø14 | 210 | 160 | 12.00 |
| 65 | 145 | 160 | 130 | 4 | Ø14 | 225 | 180 | 17.00 |
| 80 | 155 | 190 | 150 | 4 | Ø18 | 260 | 200 | 23.00 |
| 100 | 175 | 210 | 170 | 4 | Ø18 | 305 | 225 | 33.00 |
| 125 | 200 | 240 | 200 | 8 | Ø18 | 310 | 250 | 50.00 |
| 150 | 225 | 265 | 225 | 8 | Ø18 | 350 | 300 | 70.00 |
| 200 | 275 | 320 | 280 | 8 | Ø18 | 420 | 400 | 110.00 |
| 250 | 325 | 375 | 335 | 12 | Ø18 | 490 | 520 | 155.00 |
| 300 | 375 | 440 | 395 | 12 | Ø22 | 530 | 520 | 215.00 |
| Size | Code | Code SDNR |
|---|---|---|
| DN15 | GVA50124-188 | GVA50124-188S |
| DN20 | GVA50124-189 | GVA50124-189S |
| DN25 | GVA50124-190 | GVA50124-190S |
| DN32 | GVA50124-191 | GVA50124-191S |
| DN40 | GVA50124-192 | GVA50124-192S |
| DN50 | GVA50124-193 | GVA50124-193S |
| DN65 | GVA50124-194 | GVA50124-194S |
| DN80 | GVA50124-195 | GVA50124-195S |
| DN100 | GVA50124-196 | GVA50124-196S |
| DN125 | GVA50124-197 | GVA50124-197S |
| DN150 | GVA50124-198 | GVA50124-198S |
| DN200 | GVA50124-199 (PN16) | GVA50124-199S |
| DN250 | GVA50124-200 (PN16) | GVA50124-200S |
Codes from the ERGOMATIC Marine Valves Catalogue.
