JIS F7334 Marine Hose Valve
Marine hose valves are used in Marine fire protection systems. When a fire occurs on board, it is necessary to control the fire in time. Hose valves can be used in fire fighting systems to regulate the flow of water or fire agents, extinguish or control fires.
Overview
Technical scope:
1. Nominal pressure: 5 kg/cm², 10kg/cm².
2. Working medium: sea water, steam, oil.
3. Working temperature: normal temperature
4. Connection mode: JIS flange connection standard
Application:
Marine fire hose valves are used to control fire hose systems on ships for fire suppression and fire fighting emergencies. These valves control the flow of water and pressure in the fire hose system to ensure that fire suppression operations can be carried out quickly and effectively in the event of a fire. Marine fire hose valves are typically installed on a vessel's fire protection system piping in order to turn the flow of water on or off when needed.
Drawing:
1-Body; 2-Disc; 3-Stem; 4-Coupling
Main Specifications
Flange | Size | L | L1 | D | C | No. | h | t | H | D2 |
5K | 15 | 68 | 55 | 80 | 60 | 4 | 12 | 9 | 129 | 80 |
25 | 78 | 65 | 95 | 75 | 4 | 12 | 10 | 161 | 125 | |
40 | 124 | 85 | 120 | 95 | 4 | 15 | 12 | 193 | 140 | |
50 | 155 | 100 | 130 | 105 | 4 | 15 | 14 | 256 | 160 | |
10K | 15 | 73 | 70 | 95 | 70 | 4 | 15 | 12 | 129 | 80 |
25 | 83 | 85 | 125 | 90 | 4 | 19 | 14 | 161 | 125 | |
40 | 124 | 100 | 140 | 105 | 4 | 19 | 16 | 193 | 140 | |
50 | 160 | 120 | 155 | 120 | 4 | 19 | 16 | 271 | 160 | |
65 | 180 | 130 | 175 | 140 | 4 | 19 | 18 | 298 | 200 |