Starting at $264.78
  • Usually ships in 3-4 weeks



  • Fill/bleed connection
  • Top housing & pressure instrument removable from process
  • Compatible with Tri-Clover & Cherry Burrell S line connections
  • 1.5 or 2in process connection size
  • 1/4 or 1/2 NPT instrument connection size
  • 316L SS diaphragm & housing material
In a rush? Ashcroft Gold Service guarantees shipment within 3 to 5 days. Call us now at 1-800-884-4967 for additional information.

This product is an accessory for the following products:


The Ashcroft Type 320 quick connect diaphragm seal is designed for applications that require ease of dismantling and re-assembly, and do not require a 3A standard rating in accordance with sanitary standard 74-03. Typical applications include the pharmaceutical, dairy, food processing, bio-technology, filtration markets, breweries, distilleries, wineries, and citrus juice production plants.