Certified
ISO 9001:2015
Innovation
90+ U.S. Patents
Worldwide
Global Support
Experts
Since 1954
Certified
ISO 9001:2015
Innovation
90+ U.S. Patents
Worldwide
Global Support
Experts
Since 1954
Visual flow confirmation for sampling, injection, and conditioning systems
The Welker SG Sight Glass gives technicians on-site visibility into gas or liquid flow so they can confirm sampling, injection, and conditioning systems are operating properly. Installed in the line, the SG Sight Glass allows operators to visually observe process fluid movement instead of relying only on assumptions or downstream results. With optional visual flow indication, optional Sulfinert® treatment on wetted parts, and 316/316L stainless steel construction, the SG Sight Glass supports improved troubleshooting, sour gas compatibility, and greater confidence in field sampling and injection performance.
Sampling System Flow Verification
Visual confirmation of gas or liquid flow in sampling systems.
Injection System Flow Verification
On-site visibility into injection flow so technicians can confirm system operation.
Sour Gas Applications
Optional treated wetted parts help protect against sulfur absorption and corrosion.
Complies With:
Resources
Visual Flow Indicator Option
Improves visibility of gas or liquid flow for faster field troubleshooting.
Inline Sight Glass Design
Allows technicians to confirm flow on site without relying only on analyzer readings or system assumptions.
Optional Sulfinert® Treatment on Wetted Parts
Helps protect against sulfur absorption and corrosion in sour gas applications.
316/316L Stainless Steel Construction
Provides durable corrosion resistance for sampling, injection, and conditioning systems.
