Pressure gauge back connection with front flange. Applications used for pneumatic systems, compressors, suitable for liquid medium which does not clog connection port or corrode copper alloy.
Case
Black steel (Black pointing steel, chromed steel, ABS)
Ring
No (black steel, black painting steel, chromed steel)
Window
Acrylic (glass, acrylic glass, polycarbonate)
Socket and connection
Brass
Movement
Semi-brass (complete brass)
Bourdon tube
Copper alloy (brass) Pointer and dial: aluminium
Range
Vacuum, Compound 0 tp 6000psi accuracy
Class
°F ‡ 3/2/3% (ASME B40. 100 Grade B) KI 2.5 FOR 1 1/2", 2", KI 1.6 FOR 2 1/2", 3", 4"
Ambient
-40°F to 140°F (-40°C TO 60 °C) Media: 140°F (+60°C)