Description
The PT Coupling TTFSG Acrylic Sight Glass is an acrylic sight glass ring for TTMA flange connections. TTMA flanges are the standard bolted connection on tank-truck piping, valves and outlets.
Specifications
- Body Material: Acrylic
- Nominal Size: 3″, 4″
- Sight Glass Material: Acrylic
- Connection Configuration: Sight glass ring
- Maximum Temperature: 175°F
- Maximum Pressure: 150 PSI
PT Coupling does not recommend cam and groove fittings for compressed gas service, including air and steam.
Contact Hockman-Lewis to confirm the right size, material and PT Coupling part number for your application.




