1188 Low Pressure Bellows Gauge

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The Ashcroft® 1188 bellows gauge is used when an ASME style low pressure gauge is required. Its highly sensitive system and standard product features are available to meet many process applications. Available with diaphragm seals, this is an ideal product instrument solution for many installation points.

Key Features:
  • Inches of water ranges
  • Bronze, 316 stainless steel or monel wetted parts
  • Available with diaphragm seals

Process Market:
Oil & Gas
Chemical and Petrochemical Plants
Water and Wastewater Pressure Control

Industrial Market:
Equipment Skids


Certifications & Approvals

Datasheets & Instruction Manuals


Resources & Tools

Min/Max Guide

IMPORTANT! When selecting a diaphragm seal or isolation ring, refer to the Min/Max Guide (PI page) for compatibility with this gauge. 

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Materials Selector

Use the selector to review compatible wetted materials and requirements of your application.

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Unit Converter

Need to convert measurement units? Check out our quick and easy tool to convert pressure, temperature and flow units of measure.

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Product Information

To learn more about the technical details for options available, review our product information (PI) pages.

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Contact Ashcroft

Ashcroft is a trusted source for pressure, temperature, and test instruments around the world. Learn more about how we can help you protect your people, processes, and profits.

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