Marine Hose Valve
Marine hose valve, also known as hose connection valve or fire hose valve, is a flanged valve for leak-free connection between ship piping and flexible hoses. Available in straight and 90° angle types, complying with JIS F7334 and CB/T4382‑2015. It is widely used for marine fire fighting, deck washing and other onboard systems, with outlets caps and chains.
Overview
Marine hose valve (also called hose connection valve or fire hose valve) is a flanged valve designed to provide a secure, leak-free connection point between a ship's fixed piping system and a flexible hose line. It is an essential component in marine firefighting systems, deck washing stations, bilge pump lines, and engine cooling circuits.
These valves are typically manufactured from high-grade bronze (BC6, gunmetal RG5, or aluminum bronze) to withstand the corrosive effects of seawater and humid marine environments.
Key Features of Our Marine Hose Valves
Marine-Grade Bronze Construction: Body, bonnet, disc, and stem are made from corrosion-resistant bronze alloys including BC6, AL-Bronze, and brass C3771BD. Suitable for seawater, freshwater, oil, and steam service.
Standard Compliance: Manufactured to JIS F7334 and CB/T 4382-2015 standards. Flange dimensions conform to JIS B2220, DIN, ANSI, and GB standards.
Two Configurations Available
Straight Type: Inline flanged body with hose outlet.
Angle Type: 90-degree angled body for space-constrained installations.
Integrated Adapter: Available with quick-connect adapters for immediate fire hose connection without additional couplings.
Nominal Diameter: DN15, DN20, DN25.
Pressure Ratings: 5K, 10K (JIS), and PN10 options to suit different system requirements.
Certifications: CCS, BV, ABS, DNV, LR, NK, RINA, and other major classification society approvals available.
Main Parameters
| Item | Details |
| Standard | JIS F7334, CB/T 4328 |
| Type | Straight/Angle |
| Nominal Size | DN15, DN20, DN25 |
| Body Material | Bronze |
| Disc Material | Brass |
| Stem Material | Brass |
| Outlet Connection | Thread, with cap and chain |
| Spare Parts | Gasket, seal ring available |
