Hose Valve Bronze JIS 5K - F7334
JIS 5K F7334 Brass Fire Main Valve
Manual fire main valve for marine water networks, type F7334, compliant with JIS standard, flanged connection, brass body, nominal pressure 5K, and straight-through flow configuration. Technical fields reference JIS, flange, brass, 5K, and straight flow.
Technical Application
This valve is used in ship fire main systems, fire hose stations, engine rooms, decks, and auxiliary water lines. The straight-through design is selected when piping and hose outlet are aligned on the same axis, minimizing pressure drop and turbulence.
Selection Criteria
- Type: JIS F7334
- Pressure/Flange Class: 5K
- Body Material: Brass
- Network Connection: Flanged
- Flow Pattern: Straight-through
- Operation: Manual
- Service Media: Firefighting water
Before ordering, confirm DN, JIS 5K flange drilling, compatibility with ship hose connections, gasket material, network operating pressure, and class society requirements.
Material and Maintenance
Brass is commonly used in marine environments with humidity and saline exposure. Suitability depends on water chemistry, galvanic compatibility with piping, and inspection schedules.
Periodic inspection should address seat tightness, stem or packing leakage, flange condition, unobstructed handwheel rotation, and salt deposits at connection points.
FAQ
Is this an angle valve?
No. This listing specifies a straight-through flow configuration.
Where is it used?
In marine firefighting water networks.
Is actuator mounting possible?
This specification refers to a manually operated valve.
