Representative image. See the drawing and data sheet for the exact design.
| Series | GVA50314 |
| Standard | JIS |
| JIS number | F-7314, F-7474, F7400 |
| Pressure rating | JIS 20K |
| Size range | DN32…DN250 |
| Connection | Flanged |
| Body material | Cast Steel SC49 |
| Standard | Manufactured in accordance to JIS F7400 |
| Flanges | As per JIS B2220 - 20K |
| Types | F-7314 STOP; F-7474 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 |
|---|---|---|---|---|---|---|---|---|---|
| 32 | 100 | 135 | 100 | 4 | Ø19 | 18 | 250 | 160 | 13.00 |
| 40 | 110 | 140 | 105 | 4 | Ø19 | 18 | 265 | 160 | 15.20 |
| 50 | 125 | 155 | 120 | 8 | Ø19 | 18 | 275 | 200 | 20.00 |
| 65 | 135 | 175 | 140 | 8 | Ø19 | 20 | 305 | 224 | 26.90 |
| 80 | 150 | 200 | 160 | 8 | Ø23 | 22 | 340 | 250 | 38.90 |
| 100 | 170 | 225 | 185 | 8 | Ø23 | 24 | 385 | 280 | 54.40 |
| 125 | 200 | 270 | 225 | 8 | Ø25 | 26 | 440 | 315 | 79.90 |
| 150 | 225 | 305 | 260 | 12 | Ø25 | 28 | 485 | 355 | 111.00 |
| 200 | 280 | 350 | 305 | 12 | Ø25 | 30 | 540 | 450 | 181.00 |
| 250 | 310 | 430 | 380 | 12 | Ø27 | 34 | 620 | 560 | 283.00 |
| Size | Code | Code SDNR |
|---|---|---|
| 32A | GVA50314-328 | GVA50314-328S |
| 40A | GVA50314-329 | GVA50314-329S |
| 50A | GVA50314-330 | GVA50314-330S |
| 65A | GVA50314-331 | GVA50314-331S |
| 80A | GVA50314-332 | GVA50314-332S |
| 100A | GVA50314-333 | GVA50314-333S |
| 125A | GVA50314-334 | GVA50314-334S |
| 150A | GVA50314-335 | GVA50314-335S |
| 200A | GVA50314-336 | GVA50314-336S |
| 250A | GVA50314-337 | GVA50314-337S |
Codes from the ERGOMATIC Marine Valves Catalogue.
| Size | Code | IMPA |
|---|---|---|
| 32A | GVA50314-328 | 750441 |
| 40A | GVA50314-329 | 750442 |
| 50A | GVA50314-330 | 750443 |
| 65A | GVA50314-331 | 750444 |
| 80A | GVA50314-332 | 750445 |
| 100A | GVA50314-333 | 750446 |
| 125A | GVA50314-334 | 750447 |
| 150A | GVA50314-335 | 750448 |
| 200A | GVA50314-336 | 750449 |
| 250A | GVA50314-337 | 750450 |
| 32A | GVA50314-328S | 751246 |
| 40A | GVA50314-329S | 751247 |
| 50A | GVA50314-330S | 751248 |
| 65A | GVA50314-331S | 751249 |
| 80A | GVA50314-332S | 751250 |
| 100A | GVA50314-333S | 751252 |
| 125A | GVA50314-334S | 751253 |
| 150A | GVA50314-335S | 751254 |
| 200A | GVA50314-336S | 751255 |
| 250A | GVA50314-337S | 751256 |
IMPA Marine Stores Guide codes for the same valve type, material, pressure rating and size.
