Fire King G240
Fire King G240
In stock!
The Fire King G240 is a replacement dry chemical fire extinguisher pressure gauge with a stainless steel case and a powder-coated brass mounting socket. It uses a spiral Bourdon tube movement (the post-1964 gearless design common to modern extinguisher gauges) to move the needle, and its socket is unthreaded so it presses into the valve body rather than screwing in.
Key Features
- Stainless steel gauge case with a powder-coated brass socket
- Gearless spiral Bourdon tube movement for reading extinguisher pressure
- Compatibility code "M" — suitable for use on both brass and aluminum extinguisher valve bodies
Technical Specifications
- Case Diameter: 1.6" O.D.
- Socket Type: Unthreaded (press-fit)
- Pressure Relief: Vents internal case pressure at approximately 50 psi or less
- Extinguisher Type: Dry chemical

