• HSG01
  • HSG01-glass
  • HSG03
  • HSG04
  • HSG05

HSG01 / 02/03/04/05 Sight glass

Staitech sight glass is designed for sanitary processes and is generally produced to fit ASME BPE fittings and is in accordance with ASME BPE standards.
  • Impact-resistant and safe borosilicate glass
  • Large selection of gasket types
  • Flexible versions with connections as required
  • Possibility of background lighting on models 02 and 03
Product Number:STAITECH_HSG

Staitech produces process equipment and focuses exclusively on industries within pharmaceutical and biotech production and therefore fully understands the requirements of these industries.

Staitech is a company located in Stroud, England, approx. a few hours west of London. Staitech was established in 1997 and is today run by the founder, Andrew Ferguson. Staitech deals with in-house production and can therefore design and produce flexibly in materials as required.
Max pressure
10 bar
Min. pressure
-1 bar
DN15 - DN100
Surface roughness
Ra < 0.5 µm


This sight glass can be delivered with a documentation package that e.g. contains the following certificates. Feel free to contact us if you have any questions.

USP Class VI


Variant Description Datasheet
HSG01 Sight glass for mounting in Tri clamp fitting, such as NA Connect or ferrule
HSG02 In-line sight glass with "through vision"
HSG03 In-line sight glass comparable to HSG02, but with booted construction, which allows twisting in the pipe system
HSG04 In-line sight glass with 360 degree full view.
HSG05 In-Line sight glass with 360 degree full view. Made with DIN or ANSI flange connections

Do you have any questions or do you need help finding the right component?

The sight glass from Staitech is available in several different variants and sizes. Feel free to contact us for help in choosing the right sight glass.
Rasmus Lundby
Technical Manager
Malene Junker
Internal Technical Sales

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Contact a specialist for further information

Contact us if you need any help, advice or want to find out more about our sight glass from Staitech.

Jens Christian Jeppe