JIS 5K Gate Valves
Our JIS F 7367 5K bronze gate valve is specifically engineered to Japanese Marine Standard JIS F 7367 with a high-quality bronze body and trim, delivering exceptional corrosion resistance and long service life in seawater and corrosive marine environments. Featuring a wedge gate design with full-bore flow and flanged ends, this marine-grade bronze valve provides reliable on-off isolation with minimal pressure drop, offering superior durability compared to cast iron valves in saltwater ship piping systems.
Overview
Application: Widely specified for seawater systems, ballast water lines, cooling water circuits and other corrosive fluid applications on ships, offshore platforms and marine vessels where cast iron gate valves would suffer from accelerated corrosion and reduced service life. Also preferred in coastal facilities, desalination plants and Japanese-standard shipbuilding projects throughout Southeast Asia and the Pacific region, particularly for new vessel construction and maintenance requiring JIS F 7367 compliant bronze valves for classification society approval in saltwater service.
Material Specification:
| Part Name | Material | Material Code |
| Body | Bronze | BC6 |
| Disc | Bronze | BC6 |
| Stem | Brass | C3771BD |
Technical Specifications:
| Nominal Pressure | 5K | |
| Hydraulic Inspection | Body | 10.5 kg |
| Seat | 7.7 kg | |
Drawing:

Dimensions:
| Type | Size | L | D | C | No. | h | t | H | Dâ‚‚ |
| 5K | 15 | 90 | 80 | 60 | 4 | 12 | 9 | 175 | 80 |
| 20 | 100 | 85 | 65 | 4 | 12 | 10 | 200 | 100 | |
| 25 | 110 | 95 | 75 | 4 | 12 | 10 | 220 | 125 | |
| 32 | 130 | 115 | 90 | 4 | 15 | 12 | 250 | 125 | |
| 40 | 140 | 120 | 95 | 4 | 15 | 12 | 290 | 140 |
