Representative image. See the drawing and data sheet for the exact design.
| Series | GVA50314 |
| Standard | JIS |
| JIS number | F-7320, F-7472 |
| Pressure rating | JIS 10K |
| Size range | DN50…DN300 |
| Connection | Flanged |
| Body material | Cast Steel SC49 |
| Standard | Manufactured in accordance to JIS F7400 |
| Flanges | Flanges as per JIS B2220 - 10K |
| Types | F-7320 STOP, F-7472 SDNR |
| Class certificate | Class certificate on request (DNV, LR, ABS, BV) |
| No. | Part | Material |
|---|---|---|
| 1 | Body | Cast Steel SC49 |
| 2 | Seat | Stainless Steel SCS2 |
| 3 | Disc | Stainless Steel SCS2 |
| 4 | Stem | Stainless Steel SUS403 |
| DN | L1 | D | C | No | h | t | H | D2 | Weight kg |
|---|---|---|---|---|---|---|---|---|---|
| 50 | 120 | 155 | 120 | 4 | Ø19 | 16 | 240 | 160 | 16.30 |
| 65 | 130 | 175 | 140 | 4 | Ø19 | 18 | 260 | 200 | 23.00 |
| 80 | 140 | 185 | 150 | 8 | Ø19 | 18 | 265 | 200 | 25.30 |
| 100 | 160 | 210 | 175 | 8 | Ø19 | 18 | 300 | 250 | 37.00 |
| 125 | 180 | 250 | 210 | 8 | Ø23 | 20 | 350 | 280 | 57.10 |
| 150 | 205 | 280 | 240 | 8 | Ø23 | 22 | 400 | 315 | 77.20 |
| 200 | 230 | 330 | 290 | 12 | Ø23 | 22 | 480 | 355 | 116.00 |
| 250 | 290 | 400 | 355 | 12 | Ø25 | 24 | 535 | 400 | 188.00 |
| 300 | 320 | 445 | 400 | 16 | Ø25 | 24 | 610 | 550 | 256.00 |
| Size | Code | Code SDNR |
|---|---|---|
| GVA50314-147 | GVA50314-147S | |
| GVA50314-148 | GVA50314-148S | |
| GVA50314-149 | GVA50314-149S | |
| GVA50314-150 | GVA50314-150S | |
| GVA50314-151 | GVA50314-151S | |
| GVA50314-152 | GVA50314-152S | |
| GVA50314-153 | GVA50314-153S | |
| GVA50314-154 | GVA50314-154S | |
| GVA50314-155 | GVA50314-155S | |
| GVS50314-156 | GVS50314-156S |
Codes from the ERGOMATIC Marine Valves Catalogue.
| Size | Code | IMPA |
|---|---|---|
| 50A | GVA50314 50A | 750421 |
| 65A | GVA50314 65A | 750422 |
| 80A | GVA50314 80A | 750423 |
| 100A | GVA50314 100A | 750424 |
| 125A | GVA50314 125A | 750425 |
| 150A | GVA50314 150A | 750426 |
| 200A | GVA50314 200A | 750427 |
| 250A | GVA50314 250A | 750428 |
| 300A | GVA50314 300A | 750429 |
| 50A | GVA50314 50A | 751216 |
| 65A | GVA50314 65A | 751217 |
| 80A | GVA50314 80A | 751218 |
| 100A | GVA50314 100A | 751219 |
| 125A | GVA50314 125A | 751220 |
| 150A | GVA50314 150A | 751221 |
| 200A | GVA50314 200A | 751222 |
IMPA Marine Stores Guide codes for the same valve type, material, pressure rating and size.
