Pressure Gauge – Standard Test Gauges

Pressure Gauge - Standard Test Gauges

Pressure Gauge – Standard Test Gauges

Pressure Gauge

Standard Test Gauges

Stewart Buchanan standard test pressure gauges are suitable for many applications in industrial and process instrumentation – the pressure elements are available in copper alloy, stainless steel or special materials.

Unless advised differently all Stewart Buchanan pressure gauges are calibrated in accordance with EN837-1 to an accuracy of Class-1.

Standard test gauges are available in the following models :

  • Stewart Buchanan 1071 – Surface Mounted (Bottom Connection)
  • Stewart Buchanan 1072 – Direct Mounted (Bottom Connection)
  • Stewart Buchanan 1073 – Flush Mounted Screw Fixing (Rear Connection)
  • Stewart Buchanan 1074 –  Flush Mounted Clamp Fixing (Rear Connection)

Standard test gauge pressure rating of 2500 bar.

Pressure Gauge – Standard Test Gauges

Technical Specification

Pressure Gauge Case Aluminium Case & Brass Internals
BezelAluminium. Stove Enamelled
Socket & Element Brass, Phosphor Bronze or Beryllium Copper
Blowout ProtectionSafety Pattern with Baffle Wall and Blowout Back
Thread1/8”, ¼”, 3/8”, 1/2” NPT, BSP, BSPT
DialWhite Aluminium (Black Printing)
PointerBlack Aluminium (Knife Edge)
WindowLaminated Safety Glass
Standard Size150 and 250mm
Accuracy class 0.5% Accuracy on request, Higher Ranges on request, Over 1600 bar on rising pressure only
Scale Range150 & 250mm gauges vacuum to 2500 bar
Operating Temperature Range-20° to 60°C (-4°F to 140°F) without loss of accuracy
Pressure Gauge - Standard Test Gauges - Dimensions

Pressure Gauge – Standard Test Gauges – Dimensions


Pressure Gauge Dimensions Diameter ABCDEFGHIJKLMPanel Cut-out
Dial ∅ 6″ (150mm)5019459314393918.51781685152185165
Dial ∅ 10″ (250mm)551755148174949162902736.5256302270

Stewart Buchanan Pressure Gauges – How To Order

The ordering process for Stewart Buchanan pressure gauges – below lays out exactly how you order with an example that can be followed.

  1. Ordering information state
  2. Pressure gauge model
  3. Nominal size
  4. Scale range
  5. Size of connection
  6. Optional extras required
  • Pressure Gauge Example
  1. 632
  2. 100mm
  3. 0-1000bar
  4. 1/2”NPT
  5.  Liquid Filled

Petro Chemical

Pressure gauge model : Stewart Buchanan 632

Nominal size : 100mm (4”)

Stainless Steel Case / Stainless Steel Internals

Direct Mounted Standard : 0 – 1000 Bar, 1/2”

NPT Optional extras=Liquid Filled

Stewart Buchanan Pressure Gauges

Stewart Buchanan Pressure Gauges


T&D also distribute the complete range of Stewarts 2, 3 an 5 valve manifolds including Ball Valves, Needle Valves, Double Block & Bleed (DDB) and Monoflanges for flow, pressure and level measurement applications.

Stewart Buchanan Valves

Stewart Buchanan Valves – 5 Valve Manifold

 ➡ Did you know? Thorne & Derrick service global industries including oil and gas and petrochemical with a wide range of Hazardous Area Electrical, Mechanical, Process & Instrumentation Equipment.

T&D are approved distributors of the ASCO range of solenoid valves for air, water, steam and gas flow control – this includes NACE MR0175, NACE MR0103, Safety Integrity Level (SIL 2, SIL 3, SIL 4) and hazardous area solenoid valves with ATEX and IECEx certification.

Solenoid Valves ASCO

T&D are Approved Channel Partners for ASCO Numatics.