JIS 16K Globe Valve
This JIS 16K cast iron globe valve features an upgraded thickened valve body to withstand 1.6MPa high pressure, offering superior pressure resistance compared with standard 5K and 10K globe valves. It adopts precision throttling trim and bolted bonnet structure, ensuring stable flow control and easy maintenance under heavy-duty working conditions.
Overview
Application:Ideal for high-pressure steam, hot water and industrial process pipelines where conventional 5K/10K medium and low-pressure valves cannot meet system load requirements. Widely used in power plants, heating engineering and heavy industrial piping systems that require durable high-pressure shut-off and throttling performance.
Material Specification:
| Part Name | Material | Code |
| 1-Body | Cast Iron | FC20 |
| 2-Seat | Bronze | BC6 |
| 3-Disc | Bronze | BC6 |
| 4-Stem | Brass | C3771BD |
Technical Specification:
| Nominal Diameter (DN) | Test Pressure MPa [kgf/cm2] | |
| Body | Seat | |
| 50 or 200 | 3.2 [33] | 2.38 [24.2] |
Drawing:

Dimensions:
| Size | L | D | C | No. | h | t | H | Dâ‚‚ | kg |
| 50 | 220 | 155 | 155 | 8 | 19 | 20 | 285 | 160 | 19.6 |
| 65 | 270 | 175 | 175 | 8 | 19 | 22 | 310 | 200 | 28.3 |
| 80 | 300 | 200 | 200 | 8 | 23 | 24 | 340 | 224 | 40.4 |
| 100 | 350 | 225 | 225 | 8 | 23 | 26 | 385 | 250 | 56.9 |
| 125 | 430 | 270 | 270 | 8 | 25 | 26 | 455 | 315 | 89.5 |
| 150 | 500 | 305 | 305 | 12 | 25 | 28 | 510 | 355 | 123 |
| 200 | 570 | 350 | 350 | 12 | 25 | 30 | 630 | 450 | 188 |
