JIS F7305 Cast Iron Globe Valve
Material of Main Parts:
Body: Cast Iron FC20
Seat: Bronze
Disc: Bronze
Stem: Brass
Overview
Application:
It is used to control the pressure, flow rate and flow direction of fluids in the ship's pipelines, and is suitable for freshwater, seawater, lubricating oil, fuel oil and steam media. It has good sealing performance, short opening and closing time, and meets the environmental conditions of ships.
Key Features:
Material: Cast iron, which provides good strength and wear resistance.
Standard: JIS F7305, ensuring compliance with marine industry requirements for safety and performance.
Pressure Rating: 5K, making it suitable for moderate-pressure environments.
Test Pressure:
Nominal | Test Pressure MPa[kgf/cm²] | |
Diameter | Body | Seat |
DN300 or less | 1.03[10.5] | 0.76[7.7] |
DN350~DN400 | 0.88[9] | 0.65[6.6] |
Reference Drawing:

Reference Datasheet:
Size | L | D | C | No. | h | t | H | D2 |
50 | 210 | 130 | 105 | 4 | 15 | 16 | 270 | 160 |
65 | 250 | 155 | 130 | 4 | 15 | 18 | 30 | 180 |
80 | 280 | 180 | 145 | 4 | 19 | 18 | 310 | 180 |
100 | 340 | 200 | 165 | 8 | 19 | 20 | 360 | 224 |
125 | 410 | 235 | 200 | 8 | 19 | 20 | 390 | 250 |
150 | 480 | 265 | 230 | 8 | 19 | 22 | 445 | 280 |
200 | 570 | 320 | 280 | 8 | 23 | 24 | 530 | 315 |
250 | 740 | 385 | 345 | 12 | 23 | 26 | 650 | 355 |
300 | 840 | 430 | 390 | 12 | 23 | 28 | 740 | 400 |
350 | 940 | 480 | 435 | 12 | 25 | 30 | 840 | 500 |
400 | 1050 | 540 | 495 | 16 | 25 | 30 | 940 | 630 |
