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Spark 2½-inch Fire-Specific Multi-Function Fire Valve

Spark 2½-inch Fire-Specific Multi-Function Fire Valve
Product Introduction:
Spark 2½-inch Fire-Specific Multi-Function Fire Valve
This is Spark’s 2½-inch fire-specific multi-function fire valve, a core emergency control component of fire water supply systems, widely used in scenarios such as fire trucks, fire hydrants, and mobile fire water supply equipment. It integrates handwheel on-off and quick-connect interface functions: the handwheel enables precise control of fire water flow, while the quick-connect interface facilitates fast connection of fire hoses. Made of cast steel + brass, it adapts to fire water medium, combining operational convenience and structural reliability. It is a key equipment for rapid water supply and flow regulation in fire disposal.
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Description
Technical Parameters
Products Description
1
 
 

Spark 2½-inch Fire-Specific Multi-Function Fire Valve

Spark 2½-inch Fire-Specific Multi-Function Fire Valve
This is Spark’s 2½-inch fire-specific multi-function fire valve, a core emergency control component of fire water supply systems, widely used in scenarios such as fire trucks, fire hydrants, and mobile fire water supply equipment. It integrates handwheel on-off and quick-connect interface functions: the handwheel enables precise control of fire water flow, while the quick-connect interface facilitates fast connection of fire hoses. Made of cast steel + brass, it adapts to fire water medium, combining operational convenience and structural reliability. It is a key equipment for rapid water supply and flow regulation in fire disposal.

 

Products Features

 

  1. Applicable Scenarios: Fire truck water supply systems, fire hydrant connection, mobile fire water supply equipment
  2. Structure Type: Handwheel-controlled fire valve (integrated with quick-connect interface)
  3. Connection Standard: Bottom external thread (adapts to 2½-inch fire interface); side interface is a fire quick connector
  4. Anti-Corrosion Standard: Surface adopts fire-specific red anti-corrosion coating, salt spray test ≥300 hours
  5. Adaptable Systems: Various mobile fire water supply, fixed fire hydrant supporting systems

 

 
Technical Parameter
Category Parameter Details
Nominal Size 2½-inch (corresponding to DN65)
Nominal Pressure PN16 (1.6MPa)
Body Material Cast steel (valve body) + brass (interface)
Compatible Medium Fire water
Operating Temperature -10℃~60℃
Installation Method Threaded connection (bottom) + quick connector (side)
Operation Method Manual handwheel (on-off/flow regulation)

 

FAQ

Q: What is an Instantaneous Fire Hose Coupling?

A:An Instantaneous Fire Hose Coupling is a device that allows firefighters to quickly attach and detach hoses to fire hydrants. It is an essential component of a fire hose and helps firefighters respond quickly and efficiently to fires.

Q:How does an Instantaneous Fire Hose Coupling work?

A:The mechanism of an Instantaneous Fire Hose Coupling is simple. It consists of two parts, the male and female coupling, which are fitted into the ends of the hoses. When the two couplings are brought together, they lock into place, and water can flow from the hydrant through the hose.

Q:What are the advantages of using an Instantaneous Fire Hose Coupling?

A: The primary advantage of using an Instantaneous Fire Hose Coupling is that it allows for quick and easy attachment and detachment of hoses. This is essential in an emergency as it helps firefighters save crucial time and respond faster.

Q:How often should Instantaneous Fire Hose Couplings be inspected?

A:Instantaneous Fire Hose Couplings should be inspected regularly, and any damage should be immediately repaired or replaced. A visual inspection before each use is essential to ensure that there are no cracks or leaks in the coupling or hose.

Q: What is the maintenance method for Instantaneous Fire Hose Couplings?

A: The Instantaneous Fire Hose Couplings needs to be cleaned and inspected regularly to prevent wear and cracks and to avoid prolonged exposure to sun and rain.
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  1. Applicable Scenarios: Fire truck water supply systems, fire hydrant connection, mobile fire water supply equipment
  2. Structure Type: Handwheel-controlled fire valve (integrated with quick-connect interface)
  3. Connection Standard: Bottom external thread (adapts to 2½-inch fire interface); side interface is a fire quick connector
  4. Anti-Corrosion Standard: Surface adopts fire-specific red anti-corrosion coating, salt spray test ≥300 hours
  5. Adaptable Systems: Various mobile fire water supply, fixed fire hydrant supporting systems
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