Hygienic Sight Glass

Hygienic Sight Glass


in-stock Available to Order

Key Features
  • Sanitary Sight Glass
  • 316 Stainless Steel body
  • Pyrex Borosilicate glass
  • EPDM seal
  • OD weld ends
  • Sizes: 1" to 4" 


Hygienic Sight Glass

Our Hygienic (Sanitary) Sight Glass is used in food processing, pharmaceutical and process applications to view the contents, liquid flow and levels of media in the pipeline. It is easy to assemble and disassemble.

Features a 316 Stainless Steel body, Pyrex Borosilicate high pressure clean glass and EPDM seal.

Key features:

  • Available in sizes: 1" to 4" OD weld ends.
  • Maximum working pressure, sizes 1" to 2": 10 Bar
  • Maximum working pressure, size 2 1/2": 9 Bar
  • Maximum working pressure, sizes 3" to 4" : 7 Bar

Joint seals in our hygienic valves are free from dead zones, removing the risk of bacteria and debris build up.

RJT and clamp ends available upon request (POA).


 Hygienic Sight Glass Datasheet

Technical Attributes

End Connection OD Weld Ends
Size 1", 1 1/2", 2", 3", 4"
Body Material Stainless Steel, Stainless Steel 316
Design Tubular
Media Liquid
Industry / Approvals Hygienic
Manufacturer VOLT