High Pressure Sight Glass
A high pressure sight glass provides a local viewing point for liquid observation. Choose two opposing sight windows and four NPT connection sizes for industrial liquid lines and odorization injection-point applications.
Features
Two opposing fused-glass viewing windows
Materials: 316 stainless steel and nickel-plated steel
Female NPT process connections
Choice of 1/4-inch, 1/2-inch, 3/4-inch or 1-inch NPT
Window Pressure Limits at 70°F
1/4-inch NPT — 2,000 psi
1/2-inch NPT — 1,750 psi
3/4-inch NPT — 1,500 psi
1-inch NPT — 1,250 psi
Ordering
Select your NPT connection size to view pricing. Each assembly includes two matching sight windows. Tubing adapters, isolation valves and mounting hardware are not included.
Planning an Odorization Injection Point?
Request a quote for an odorant sight glass for your project. Include your NPT connection size, quantity, odorant blend and required operating pressure and temperature so we can review the appropriate configuration.