Pressure Gauge Guards | McMaster-Carr

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117 Products

About Pressure Gauges

Gauge Guards

Also known as isolators or diaphragm seals, these protect gauges from corrosive process media.

Sanitary Gauge Guards

Keeping corrosive substances from touching pressure gauges used in food-processing and pharmaceutical plants, these guards have a sanitary design.

Gauge Vibration Dampers

Also known as snubbers, these reduce the flow of fluids into your pressure gauge to damp vibration, pulsation, and pressure spikes.

Gauge Siphon Tubes

Also known as pigtails, these siphon tubes protect dry gauges in high-temperature steam applications.

Low-Pressure Gauges for Chemicals

Use in low-pressure applications up to 160 psi.

Vibration-Resistant Pressure Gauges for Chemicals

These gauges have a liquid-filled dial that reduces needle flutter in high-vibration applications reaching 2,000 psi.

High-Pressure Gauges for Chemicals

Use in high-pressure applications up to 2,000 psi.

Pressure Gauges

These are the most commonly used pressure gauges. Use them with pumps, filters, regulators, and in process lines to measure and display pressure.

Test Gauges for Vacuum

Use these gauges to test and calibrate transmitters, gauges, and other equipment that measures vacuum.

Vibration-Resistant Test Gauges for Pressure

These gauges have a glycerin-filled dial to reduce needle flutter for precise readings in high-vibration applications.

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