Differential Pressure Gauges
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Western Gauge & Instruments (WGI) prides itself on being industry innovators in Differential Pressure Gauges. By continually offering and using the latest in technology and measurement solutions, WGI has a long-standing reputation of providing top quality products using the best of materials and workmanship.
All WGI Differential Pressure Gauges products are manufactured in an ISO 9001 Certified facility and have appropriate Canadian Registration Numbers (CRN) where applicable.
Differential Pressure Gauges
A low cost differential pressure gauge for use in measuring the pressure drop across filters, strainers, separators, valves, pumps, chillers, etc. and for local flow indication and control.
Differential pressure is sensed by the movement of a floating piston magnet against a calibrated spring. The gauge pointer, outside the pressure housing, follows the movement of the piston magnet and indicates differential pressure. Available with magnetically actuated hermetically sealed CSA listed reed switches to provide high and low limit alarm or control.
An optional maximum indication follower pointer provides automatic indication of maximum differential occurring during a time period or system cycle. Reversed pressure ports are available as an option when installing for readability depending on which side of a filter, etc.,
• Corrosion resistant steel case and ring / 304 SS
• Dry or silicon
• Acrylic or glass
• White aluminum with black lettering
• Black aluminum
• ± 3%-2%-3% ASME B40.1 Grade B
Tube & Socket
• Bourdon tube 304 SS, Socket carbon steel / 316SS
• -4°F — 140°F (-20°C to 60°C) ambient and medium
• 2½”, 4″
Our WGI Differential Pressure Gauges have the following Build of Materials and Product Specifications:
|Case Material||Corrosion resistant steel case and ring / 304 SS|
|Fill Fluid||Dry or silicon|
|Lens Material||Acrylic or glass|
|Accuracy||± 3%-2%-3% ASME B40.1 Grade B|
|Tube & Socke||Bourdon tube 304 SS, Socket carbon steel /
|Temperature Limits||-4°F — 140°F (-20°C to 60°C)
ambient and medium
Download more in-depth technical specifications for our line of Differential Pressure Gauges by clicking on any of the above literature thumbnails.
For almost 15 years, ValvSource Equipment has continually committed itself to offer the best Differential Pressure Gauges products to meet a wide range of applications and requirements.
As an industry leader, ValvSource Equipment has your perfect Differential Pressure Gauges solution. Our success in the valves industry is attributed to our customer-centric team of sales personnel, engineers, and trained staff that are collectively committed to providing quality products at a price you would come to expect.