Diaphragm Seals and Isolators
Find the optimal AshcroftĀ® diaphragm seals and isolation rings for your application by using the filtering options provided.
Ashcroft® diaphragm seals and isolation rings protect valuable instruments from potential damage caused by corrosive media or clogging from sludge or slurries, especially in wastewater processing. Diaphragm seals are offered in a variety of configurations with a wide selection of compatible wetted materials, such as 316 stainless steel, Monel and Tantalum. Isolation rings are available in different diameters for integration into piping systems. They provide a contiguous, flexible inner wall that deflects to equally pressurize the fill fluid into the pressure measuring device.
Showing 1-12 of 9 products
205 In-Line Saddle Diaphragm Seal
The AshcroftĀ® 205 in-line saddle diaphragm seals protect pressure measuring instruments. Welded directly onto process piping, it is used to prevent process clogging or accumulation....
106 In-Line Flanged Diaphragm Seal
The AshcroftĀ® 106 in-line flanged diaphragm seals protect pressure measuring instruments. Mounted in-line with the process piping, it is used in applications where continuous flow...
204 In-Line Threaded Diaphragm Seal
The AshcroftĀ® 204 in-line diaphragm seals protects pressure measuring instruments. Mounted in-line with the process piping, it is used in applications where continuous flow is...
105 In-Line Saddle Diaphragm Seal
The AshcroftĀ® 105 in-line saddle diaphragm seals protect pressure measuring instruments. Welded directly onto process piping, it is used to prevent process clogging or accumulation....
206 In-Line Flanged Diaphragm Seal
The AshcroftĀ® 206 in-line flanged diaphragm seals protect pressure measuring instruments. Mounted in-line with the process piping, it is used in applications where continuous flow...
107 In-Line Socket Weld Diaphragm Seal
The AshcroftĀ® 107 in-line socket-weld diaphragm seals protect pressure measuring instruments. Mounted in-line with the process piping, it is used in applications where continuous flow...
108 In-Line Butt Weld Diaphragm Seal
The AshcroftĀ® 108 in-line butt-weld diaphragm seals protect pressure measuring instruments. Mounted in-line with the process piping, it is used in applications where continuous flow...
207 In-Line Socket Weld Diaphragm Seal
The AshcroftĀ® 207 in-line socket-weld diaphragm seals protect pressure measuring instruments. Mounted in-line with the process piping, it is used in applications where continuous flow...
208 In-Line Butt Weld Diaphragm Seal
The AshcroftĀ® 208 in-line butt-weld diaphragm seals protect pressure measuring instruments. Mounted in-line with the process piping, it is used in applications where continuous flow...Related Resources
Why Are Isolation Ring Assemblies Used in Water/Wastewater Applications? (resource)
What Is a Test Gauge and When Do You Need One? (resource)
Why Use a Saddle Seal in Process Applications? (resource)
What Certifications are Available for Diaphragm Seal Assemblies? (resource)
Why Field Filling Your Isolators is not Recommended (resource)
Considerations for using a diaphragm seal in low-pressure applications (resource)
When NOT to Use An Isolation Ring (resource)
Reasons to Use a Diaphragm Seal or Isolation Ring (resource)
What to consider when choosing material for your diaphragm seal (resource)
When would I use a dampening device with a diaphragm seal? (resource)
What is a Diaphragm Seal? (resource)
What factors affect diaphragm seal performance? (resource)
How do I safely select diaphragm seals for high temperature applications? (resource)
When to Use a Diaphragm Seal vs. an Isolation Ring (resource)
Fill Fluid Options for Pressure Instruments (resource)
Heat Dissipation: Pressure Gauge Accessories for Non-Steam Applications (resource)
CRN - 80 & 81 Isolation Rings - Prince Edward Island (resource)
CRN - 80 & 81 Isolation Rings - Saskatchewan (resource)
CRN - 80 & 81 Isolation Rings - Ontario (resource)
CRN - 80 & 81 Isolation Rings - Nunavut (resource)
CRN - 80 & 81 Isolation Rings - Nova Scotia (resource)
CRN - 80 & 81 Isolation Rings - Yukon (resource)
CRN - 80 & 81 Isolation Rings - Northwest Territories (resource)
CRN - 80 & 81 Isolation Rings - New Foundland (resource)