Marioff Hi-Fog SBA 40-A1P-S38R/38-10M Section Valve Wet Type System SBA 40

Category Fire Protection Systems → Water Mist Systems → Section / Zone Control Valves
Condition New – Open box
Equipment Type Marioff SBA 40 valve, HI-FOG section valve, SBA 40
Available yes item in stock
SKU 608.1

The Marioff HI-FOG SBA 40-A1P-S38R/38-10M Section Valve (Wet Type System SBA 40) 

is a specialized section ball valve used in HI-FOG water mist fire protection systems. It plays a critical role in dividing the fire suppression system into independent zones and controlling the flow of pressurized water mist during fire conditions.

This valve is designed as a normally open wet-type valve, meaning it remains open under normal conditions and allows immediate water flow when a sprinkler or detector is activated. When a fire occurs, water flow through the valve is detected by integrated monitoring components, which signal the control system and activate the HI-FOG pump unit.

The SBA 40 series valves are also equipped with:

  • Manual shut-off mechanism for maintenance
  • Test connection port to simulate activation without triggering the full system
  • Flow/pressure monitoring (switch or sensor) for system feedback

The model S38R/38-10M indicates pipe connection sizes (typically 38 mm inlet/outlet), making it suitable for medium-capacity fire suppression zones.

Constructed from high-strength brass and stainless steel components, the valve is built to withstand high-pressure operation (up to approx. 140–210 bar working/test pressure) and harsh industrial or marine environments.


? Key Features

  • Designed for HI-FOG water mist fire protection systems
  • Section valve for dividing system into zones
  • Normally open wet-type operation
  • Manual shut-off for maintenance
  • Integrated flow/pressure monitoring
  • Test connection for system testing
  • High-pressure capability (~140–210 bar)
  • Durable brass/stainless steel construction
  • Compatible with marine and industrial installations

⚙️ Applications

  • Marine vessels and offshore platforms
  • Engine rooms and machinery spaces
  • Data centers and server rooms
  • Industrial plants and factories
  • Tunnel and infrastructure fire protection systems

? Notes

  • Model: SBA 40-A1P-S38R/38-10M
  • System: HI-FOG Water Mist Fire Protection
  • Type: Wet system section valve
  • Connection size: approx. 38 mm inlet/outlet
  • Function: Zone isolation and fire suppression control
  • Typically installed as part of a complete HI-FOG system (not standalone)

? Simple Explanation

? This valve divides a fire protection system into sections and allows water mist to flow instantly when a fire is detected, helping control and extinguish the fire quickly.