Marine Equipment
Marine Cast Iron Gate Valve JIS F7363 5K
Marine Gate Valve is used to open and close the fuel oil piping, lubricating, water, steam piping at temperatures 120 degree centigrade or less. Design Standard: JIS F7363-1996 T...
Marine Cast Iron Gate Valve JIS F7363 5K
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Marine Cast Iron Gate Valve JIS F7363 5K Drawing
China Marine Cast Iron Gate Valve JIS F7363 5K:
Marine Gate Valve is used to open and close the fuel oil piping, lubricating, water, steam piping at temperatures 120 degree centigrade or less.
Design Standard: JIS F7363-1996
Test Standard: JIS 7400-1996
Hydraulic Test Pressure:
DN400 and below: Body- 1.05Mpa, Seat-0.77Mpa (for not over DN400).
DN450~DN600: Body-0.75Mpa, Seat-0.55Mpa
Flange size as per JIS B2220 - 5K
Main Material:
Body: FC200/HT200 (Cast Iron)
Bonnet: FC200/HT200 (Cast Iron)
Disc: Bronze (BC6) or SCS2 (2Cr13)
Seat: Bronze (BC6) or SCS2 (2Cr13)
Stem: Brass (C3771BD) or SUS403
Gasket: non-asbestos
Packing Gland: Bronze (BC6)/Brass/Carbon Steel
Handwheel: FC200/HT200 (Cast Iron)
Main Size List(mm):
| Size | L | Flange diam. (D) | Pitch (C) | No of Bolt Hole | h | t | H | D2 |
| 50 | 180 | 130 | 105 | 4 | 15 | 16 | 285 | 125 |
| 65 | 190 | 155 | 130 | 4 | 15 | 18 | 330 | 140 |
| 80 | 200 | 180 | 145 | 4 | 19 | 18 | 380 | 160 |
| 100 | 230 | 200 | 165 | 8 | 19 | 20 | 430 | 180 |
| 125 | 250 | 235 | 200 | 8 | 19 | 20 | 495 | 200 |
| 150 | 270 | 265 | 230 | 8 | 19 | 22 | 560 | 224 |
| 200 | 290 | 320 | 280 | 8 | 23 | 24 | 680 | 280 |
| 250 | 330 | 385 | 345 | 12 | 23 | 26 | 800 | 355 |
| 300 | 370 | 430 | 390 | 12 | 23 | 28 | 920 | 400 |
| 350 | 410 | 480 | 435 | 12 | 25 | 30 | 1000 | 450 |
| 400 | 470 | 540 | 495 | 16 | 25 | 30 | 1100 | 500 |
| 450 | 500 | 605 | 555 | 16 | 25 | 30 | 1420 | 560 |