20 Series General Service Gauges

Dual Scale

20 SERIES: 1½”, 2”, 2½”, and 4” Casing. Center back, bottom, front, or panel mount.
These gauges are designed for use with air/pneumatic, gas, oil, and water or any medium not corrosive to brass or bronze.

1120DSB200 = 2” Bottom Mount, Model 20, Dry, Steel Case, 200 PSI

View Ordering Information below. *Denotes special order.

Product Specs

Movement Bourdon Type Pointer Dial Window Case Material Bezel Connection Size Accuracy Fill Material Wetted Parts
Brass C-Shaped in copper alloy up to 600 PSI and Helical in phosphor bronze above 600 PSI Black enameled aluminum White aluminum Acrylic Steel, black painted Chrome plated 1/8” MNPT on 1-1/2” size. 1/4” MNPT on 2”, 2-1/2” and 4” sizes ASME/ANSI B40.1 Grade B (3-2-3%) Dry only Copper alloy

Ordering Information

1st Digit 2nd Digit 3rd, 4th Digit 5th Digit 6th Digit 7th Digit Range Suffix
Dial Size Case Style Model# Fill Material Case Material Wetted Parts PSI Options
0 = 1-1/2" 1 = Bottom 20 D = Dry* S = Steel B = Brass -See Range Chart -Custom Logo
1 = 2" 2 = Back - - - - VAC = 30" -Color Dial
2 = 2-1/2" 3 = Front - - - - - -Special Dial
4 = 4" 4 = Panel - - - - - -Etc.

Interested in the 20 Series General Service Gauges? Drop your details below and we will be in touch shortly!