Representative image. See the drawing and data sheet for the exact design.
| Series | GT50314 |
| Standard | JIS |
| JIS number | F-7366, F7400 |
| Pressure rating | JIS 10K |
| Size range | DN50…DN400 |
| Connection | Flanged |
| Body material | Cast Steel SC49 |
| Standard | Manufactured in accordance to JIS F7400 |
| Flanges | As per JIS B2220 - 10K |
| Class certificate | Class certificate on request (DNV, LR, ABS, BV) |
| No. | Part | Material |
|---|---|---|
| 1 | Body | Cast Steel SC49 |
| 2 | Seat | Stainless steel SUS420J1 |
| 3 | Disc | Stainless steel SUS420J1 |
| 4 | Stem | Stainless steel SUS403 |
| DN | L | D | C | No | h | t | H | D2 | Weight kg |
|---|---|---|---|---|---|---|---|---|---|
| 50 | 200 | 155 | 120 | 4 | 19 | 16 | 300 | 140 | 17.10 |
| 65 | 220 | 175 | 140 | 4 | 19 | 18 | 350 | 160 | 26.50 |
| 80 | 230 | 185 | 150 | 8 | 19 | 18 | 400 | 180 | 31.50 |
| 100 | 250 | 210 | 175 | 8 | 19 | 18 | 450 | 200 | 44.90 |
| 125 | 270 | 250 | 210 | 8 | 23 | 20 | 520 | 224 | 63.20 |
| 150 | 290 | 280 | 240 | 8 | 23 | 22 | 580 | 250 | 82.30 |
| 200 | 310 | 330 | 290 | 12 | 23 | 22 | 700 | 315 | 130.00 |
| 250 | 340 | 400 | 355 | 12 | 25 | 24 | 840 | 400 | 203.00 |
| 300 | 380 | 445 | 400 | 16 | 25 | 24 | 960 | 450 | 291.00 |
| 350 | 420 | 490 | 445 | 16 | 25 | 26 | 1050 | 500 | 368.00 |
| 400 | 480 | 560 | 510 | 16 | 27 | 28 | 1150 | 560 | 507.00 |
| Size | Code | Code SDNR |
|---|---|---|
| 50A | GT50314-147 | |
| 65A | GT50314-148 | |
| 80A | GT50314-149 | |
| 100A | GT50314-150 | |
| 125A | GT50314-151 | |
| 150A | GT50314-152 | |
| 200A | GT50314-153 | |
| 250A | GT50314-154 | |
| 300A | GT50314-155 | |
| 350A | GT50314-156 |
Codes from the ERGOMATIC Marine Valves Catalogue.
| Size | Code | IMPA |
|---|---|---|
| 50A | GT50314-147 | 750901 |
| 65A | GT50314-148 | 750902 |
| 80A | GT50314-149 | 750903 |
| 100A | GT50314-150 | 750904 |
| 125A | GT50314-151 | 750905 |
| 150A | GT50314-152 | 750906 |
| 200A | GT50314-153 | 750907 |
| 250A | GT50314-154 | 750908 |
| 300A | GT50314-155 | 750909 |
| 350A | GT50314-156 | 750910 |
| 400A | GT50314 400A | 750911 |
IMPA Marine Stores Guide codes for the same valve type, material, pressure rating and size.
