Trusted pressure and temperature instruments for tough water and wastewater industry challenges
Expert guidance and quality products designed to keep your system flowing.
View Products Selecting the Right SolutionSolve demanding water and wastewater challenges with products proven to endure hash conditions and deliver lasting performance.
Clogging
Prevent sludge from clogging your instrument with isolation rings .
Pulsation
Avoid pointer flutter with a throttle device or pulsation damper to stabilize the dial for easier reading.
Extreme Temperatures
Minimize temperature effects with capillaries and siphons to maintain instrument accuracy.
Flow Restriction
Monitor filters with differential pressure gauges that will indicate when the filter is starting to clog.
Corrosion
Protect instruments from corrosive media using Diaphragm seals with compatible wetted materials.
Over Pressure
Reduce sudden surges with a pressure limiting valve or other device designed to protect the pressure instrument.
Vibration
Stabilize gauge pointers with liquid fill or Ashcroft’s PLUS!™ Performance to reduce excessive movement.
Your complete water and wastewater instrument assembly
When multiple functions are required, Ashcroft can construct a custom assembly with a combination of instruments.
In addition, Ashcroft offers SMART Transmitter Assemblies to our diaphragm seals and isolation ring. This single-source solution eliminates the guesswork in selecting the correct pressure instrumentation and assembly orientation.
Each assembly is expertly configured, tested for accuracy and leak integrity, and calibrated as a complete unit before shipment to provide peace of mind and reliable performance for your application.
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Product solutions that help you solve harsh conditions found in water and wastewater systems
Your single source for the safety and protection of water and wastewater applications
Since 1852, industries and municipalities have trusted Ashcroft to solve their most pressing system challenges that can adversely affect your operations.
Ashcroft provides application-specific expertise and instrumentation built to withstand the demanding conditions in water and wastewater treatment facilities, ensuring long-lasting performance and operational efficiency.
Ashcroft 80, 81 & 82 Isolation Rings
Be confident about your pressure and temperature instrument choices
Experienced Partner
Trusted guidance from a recognized leader of pressure and temperature instruments to be confident about your choices.
High Quality Products
Find durable measurement and control solutions for each stage of your water and wastewater process, from collection, separation, aeration, treatment and discharge.
Efficient Processes
Benefit from our streamlined operations including in-house design, engineering, manufacturing, testing, calibration and certification.
Ongoing Support
Access product expertise at every stage, from product configuration to delivery and beyond through our in-house specialists or our global partner network.
NSF 61 certified instruments
For potable water systems, you must ensure every component you use is certified to meet the strict
NSF/ANSI/CAN 61 (NSF 61) standards. This certification guarantees components are safe for use in drinking water systems that produce water for public consumption.
Ashcroft offers several NSF 61-compliant instruments for potable water applications, underscoring our commitment to product safety, quality and public health.
View NSF 61 Certified products
Where you will find Ashcroft instruments
Ashcroft products are used in numerous applications to ensure the efficiency, safety, and reliability of water and wastewater systems.
Ground Water Monitoring
Wastewater Processing Plants
Potable Water Systems
Mining Water Treatment Operations
Find application-specific instruments that meet strict regulations and standards, including the SL17 Submersible Level Transmitter to monitor aquifer water levels, tank pumps and well streams.
Stay ahead of regulation requirements
Water and wastewater operations are subject to strict regulations and requirements—including from the Environmental Protection Agency (EPA), National Sanitation Foundation (NSF) and the Clean Water Act (CWA)—all of which aim to protect the safety of the end-user.
All Ashcroft products are designed to provide optimal performance and comply with all relevant regulatory standards. They are intrinsically safe, explosion-proof and flameproof, and ATEX, CE, UL, FM and NSF/ANSI/CAN 61-certified. We also offer traceable calibration certificates.
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Explore helpful content to understand the key considerations involved in working with water and wastewater systems.
Ashcroft 80, 81 & 82 Isolation Rings
Water Wastewater Solutions Guide
Accurate and Reliable Isolation Ring Assemblies for Water/Wastewater Applications
How to Optimize Water & Wastewater Monitoring Instruments
What to consider when choosing material for your diaphragm seal
Understanding NSF 61 Approvals for Pressure Instruments
Reasons to Use a Diaphragm Seal or Isolation Ring
When NOT to Use An Isolation Ring
Get the type of support you need
When you purchase Ashcroft products, you get more than solutions for your systems, you get a partner who stays with you long after your instruments are delivered.
In addition to support from our in-house product experts, we offer
Global Partner Network of 100+ authorized distributors around the world.
Find pressure and temperature instrumentation for your water and wastewater systems.
Select the right products
Use our selection guides to help identify the right product for your application.
Prevent downtime & optimize your water system
Regulatory requirements, efficiency issues and equipment failures are just a few challenges in water and wastewater systems. Learn how the right instruments can prevent costly downtime and streamline your operation—download our free guide today.
Be confident in your water and wastewater system performance.
To speak to an industry expert, contact us to learn how to ensure safety and efficiency for your water and wastewater systems.
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