Application
Utilizing either front flanged, Type 125, or “U” clamp, Type 127, cases, these attractive panel mount gauges can be flush mounted on instrument panels, pressure test stands, steam cleaners, sterilizers and many other types of equipment.  For where the pressure medium is non-corrosive to copper alloys.
Size
1.5”, 2”, 2.5”,
Accuracy
±2.5% of Span
Ranges
30”Hg and above to 3000psi for 1.5”, 5000psi for 2” & 8000psi for 2.5” and above
or other equivalent units of pressure or vacuum range.
Operating Temperature
Ambient:  -4℉ to 140℉ (-20℃ to 60℃)
Media:   max. 158℉ (+70 )

Connection
Material: Copper Alloy
Center Back Mount (CBM)
1/8” and 1/4” NPT Limited to wrench flate area
Bourdon Tube
Material: Copper alloy
Dial
Gavalume steel, white background with black markings
Pointer
Aluminum, black finish
Case
Type 125- Drawn steel with three hole flange; black finish paint
Type 127- Drawn steel with studs, U-clamp & nuts; black finish
Ring
Type 127 – Crimped SST ring.
Movement
Copper Alloy
Window
Type 125: Snap_on plastic lens
Type 127: Flat polycarbonate lens

Specification Chart1