Bourdon Tube Pressure Gauge, Copper Alloy

MODEL U21

Benefits

Applications

For gaseous, steam and liquid media that are not highly viscous or crystallization and will not attack copper alloy parts.
Such as plumbing, heating and air-conditioning technology, pneumatic systems, medical engineering, pumps, regulators, valves, filtration industry.

Inquiry

DESCRIPTION

Why Choose Chrome Plated Ring and Front Flange ?

Chrome plating, an electrochemical procedure, selectively deposits chromium metal in specific areas for functional purposes rather than purely aesthetic appeal. beyond its visually pleasing aspect, chrome plating enhances surface hardness, durability, corrosion resistance, and facilitates easier cleaning.

Especially for applications including filter and regulators, pumps, pneumatic systems, compressors, plumbing and HVAC systems, instrument panels, air and gas dryers, pressure test stands, air conditioning equipment, pressure vessels, machine tools, and a wide variety of other panel gauge applications.

Sizes：40mm, 50mm, 63mm, 75mm, 100mm, 150mm
Accuracy : 1.0%, 1.6% or 2.5%
Pressure range: -1 to 400 bar
Working pressure：Steady: 75%*full scale value; pulsation: 50%*full scale value; sudden: 100%*full scale value.
Case material：Black steel and chrome plated steel bezel ring
Flange material：Chrome plated steel flange
Bourdon tube : C-shape or helical copper alloy
Movement : Copper alloy
Pressure connection material : Copper alloy ( nickel-brass on option )
Pressure connection thread : 1/2", 3/8", 1/4", 1/8" NPT standard, JIS, DIN, M10*1.0, M14*1.5, M20*1.5 available
Mounting options : Back with front flange
Pointer : Aluminium alloy, black painted
Lens material : Glass or PC
Scale units : Psi, bar, Mpa, Kpa, Kg/cm2, mmH2O, "Hg
Operating temperature range : Ambient: -25 to 60°C(dry gauge); media: max 60°C-sandard; max 100°C-optional...high temp