This easy-to-use fill checker is designed for K valves only. It has a large 2.75” diameter, steel case gauge which provides dual scale psi and bar. The large, stainless steel bleed screw is replaceable.
**Note: The dust cap is NOT included.**
Dual scale: 0-5000 psi and 0-350 bar
Includes hole in top for over-pressure plug
Twist Bleed Screw
Positive seal PDVF seat