Representative image. See the drawing and data sheet for the exact design.
| Series | GVS50124 |
| Standard | JIS |
| JIS number | F-7309, F-7377, F7400, B2220 |
| Pressure rating | JIS 16K |
| Size range | DN50…DN250 |
| Connection | Flanged |
| Body material | Cast Iron FC20 |
| Standard | Manufactured in accordance to JIS F7400 |
| Flanges | JIS B2220 - 16K |
| Types | F-7309 STOP / F-7377 SDNR |
| No. | Part | Material |
|---|---|---|
| 1 | Body | Cast Iron |
| 2 | Seat | Bronze |
| 3 | Disc | Bronze |
| 4 | Stem | Brass |
| DN | L | D | C | No | h | t | H | D2 | Weight kg |
|---|---|---|---|---|---|---|---|---|---|
| 50 | 220 | 155 | 120 | 8 | Ø19 | 20 | 285 | 160 | 19.60 |
| 65 | 270 | 175 | 140 | 8 | Ø19 | 22 | 310 | 200 | 28.30 |
| 80 | 300 | 200 | 160 | 8 | Ø23 | 24 | 340 | 224 | 40.40 |
| 100 | 350 | 225 | 185 | 8 | Ø23 | 26 | 385 | 250 | 56.90 |
| 125 | 430 | 270 | 225 | 8 | Ø25 | 26 | 455 | 315 | 89.50 |
| 150 | 500 | 305 | 260 | 12 | Ø25 | 28 | 510 | 355 | 123.00 |
| 200 | 570 | 350 | 305 | 12 | Ø25 | 30 | 630 | 450 | 188.00 |
| 250 | 630 | 430 | 380 | 12 | Ø27 | 30 | 725 | 560 | 286.00 |
| Size | Code | Code SDNR |
|---|---|---|
| 50A | GVS50124-170 | GVS50124-170S |
| 65A | GVS50124-171 | GVS50124-171S |
| 80A | GVS50124-172 | GVS50124-172S |
| 100A | GVS50124-173 | GVS50124-173S |
| 125A | GVS50124-174 | GVS50124-174S |
| 150A | GVS50124-175 | GVS50124-175S |
| 200A | GVS50124-176 | GVS50124-176S |
Codes from the ERGOMATIC Marine Valves Catalogue.
| Size | Code | IMPA |
|---|---|---|
| 50A | GVS50124-170 | 750261 |
| 65A | GVS50124-171 | 750262 |
| 80A | GVS50124-172 | 750263 |
| 100A | GVS50124-173 | 750264 |
| 125A | GVS50124-174 | 750265 |
| 150A | GVS50124-175 | 750266 |
| 200A | GVS50124-176 | 750267 |
| 50A | GVS50124-170S | 751151 |
| 65A | GVS50124-171S | 751152 |
| 80A | GVS50124-172S | 751153 |
| 100A | GVS50124-173S | 751154 |
| 125A | GVS50124-174S | 751155 |
| 150A | GVS50124-175S | 751156 |
| 200A | GVS50124-176S | 751157 |
IMPA Marine Stores Guide codes for the same valve type, material, pressure rating and size.
