Armstrong TTF-1R Air Vent

Armstrong TTF-1R: air vent from Armstrong International. See the manufacturer documentation linked below for specifications.

Part C1422-2 is the Armstrong TTF-1R.

Model TTF-1R specifications

• Body Material: 304-L Stainless Steel
• Maximum Allowable Pressure: 300 psig @ 450°F (20 bar @ 232°C)
• Maximum Operating Pressure: 300 psig (20 barg)
• Connection Sizes: 1/2″ (15 mm) 3/4″ (20 mm)

Manufacturer documentation: data sheet, installation and maintenance manual.