Model 111.11

Bourdon Tube Pressure Gauge

Compressed Gas Regulator Gauge, Standard Series

Selected documents
Sales contact Questions? Find a contact in your vicinity.


  • Compressed gas regulators
  • Beverage dispensing machines
  • Suitable for all media that will not obstruct the pressure system or attack copper alloy parts

Product features

  • UL-listed (UL-252a or UL-404)
  • SS Z&N coated or gold-painted steel case
  • Free of oil and grease


ASME B40.100

1½”, 2” & 2½” (41, 53 & 68 mm)

Accuracy class
± 3/2/3% of span (ASME B40.100 Grade B)

Vacuum / Compound to 200 psi (16 bar)
Pressure from 15 psi (1 bar) to 6,000 psi (400 bar)
or other equivalent units of pressure or vacuum

Working pressure
Steady: 3/4 of full scale value
Fluctuating: 2/3 of full scale value
Short time: full scale value

Operating temperature
Ambient: -40°F to 140°F (-40°C to 60°C)
Media: 140°F (+60°C) maximum

Temperature error
Additional error when temperature changes
from reference temperature of 68°F (20°C)
+0.4% of span for every 18°F (10°K) rising or falling.

Pressure connection
Material: Copper-Alloy
Lower Mount (LM): 1½”, 2” and 2½”
Center Back Mount (CBM); 1½”and 2”
1/8” NPT, ¼” NPT, limited to wrench flat area
Restrictor Press-fit, 0.012" orifice

Bourdon Tube
Material: copper alloy
≤ 870 psi (60 bar): C-shape
> 870 psi (60 bar): Helical

Copper alloy

White aluminum with stop pin and black lettering
“USE NO OIL” in red

Black aluminum, non-adjustable

1½”: gold-painted steel
2” & 2½”: SS Z&N coated (=brass polished look) or 
gold-painted steel

Twist-lock clear polycarbonate

Bourdon Tube Pressure Gauge
  • Bourdon Tube Pressure Gauge
Wish list - Documents (0)

There are currently no documents on your wish list. You can add any document from the download area to your wish list. To do this, select the desired language using the flag symbol.

The maximum number of 20 entries was reached.

To receive your download link via e-mail, enter your address here:

The e-mail address is invalid.