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GTHAG18 Series 2.5”/63mm

High Accuracy Stainless Steel Pressure Gauges
1⁄4” NPT Bottom or Center Back Mount

Gaugetech GTHAG 2.5" Dial 316SS pressure gauges are used where high accuracy is required in a small dial size. These 1% accuracy gauges can be used in chemical and petrochemical industries, conventional and nuclear power plants, pumps hydro-cleaning machines, presses, engine compressors, turbines, diesel engines and refrigerating plants, food and beverage, pharmaceutical industries.


Accuracy: ±1.0% of full scale ASME B40.1 Grade 1A
Ambient temperature: -40°C to +65°C
Process temperature: Max 100°C (Dry) Max 65°C (Filled)
Operating pressure: 75% of the scale value
Over pressure limit: 25% of full scale value
Case: AISI 304 SS
Ring: AISI 304 SS, bayonet lock
Bourdon Tube: AISI 316 SS
Socket: AISI 316 SS
Movement: AISI 304 SS
Dial: Aluminum, black & red graduation on white background
Pointer: Aluminum, black
Window: Safety glass
Fill: Glycerine/H20 -40ËšC (standard) Silicone (optional)
Gaskets/Vent/Blow out Plugs: Viton
Standard Scale: psi/kPa (standard), special dials & scales available
Connection: 1/4” NPT (standard)
Options: Certifiable to 1% NIST traceability. Oxygen cleaned (dry case only)

AB CRN# OF17866.2

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