•Full brass
•3000psi maximum inlet pressure
•1-1/2'' diameter UL-listed gauge
•Complies to CGA standard
•Internal relief valve
•Piston design regulator
•Sintered bronze inlet filter for longer service life
•Easy to read flow rate window
•Alternative color(green,blue,yellow)
•Selection of 0-4 0-8 0-15 0-25 each with 12 flow settings
•FDA,ISO13485 certification