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Ashcroft Types 80, 81 Isolation Rings

Isolation Rings

Wafer and Bolt-Thru models provide a solution to applications where plugging is a persistent problem. The durable "ring-like" design eliminates process build-up, ensuring reliable and accurate pressure measurement. The innovative patent pending Safe Quick Release™ (SQR™) allows in-process instrument removal without loss of fill fluid and eliminates the need to shut down the process pressure. Ashcroft also offers a comprehensive line of diaphragm seals.

Model Index for Diaphragm Seals

Isolation Rings


Type 80

Wafer Type

2" to 20 "

Type 81

Bolt Thru Type

2" to 10"