Armstrong AB-3000 Bimetallic Steam Trap

Armstrong AB-3000 Series: bimetallic steam trap from Armstrong International. See the manufacturer documentation linked below for specifications.

Part D13797 is the Armstrong AB-3000.

Model AB-3000 specifications

• Capacities To: 3968 lb/hr (1800 kg/hr)
• Maximum Allowable Pressure: 406 psig (28 bar)
• Maximum Allowable Temperature: 649°F 343°C
• Body Material: ASTM A240 304L Stainless Steel
• Maximum Operating Pressure: 319 psig (22 bar)
• Connection Type: 2-Bolt, Screwed, Socketweld, Flanged
• Connection Size: 1/2″ (15 mm) 3/4″ (20 mm) 1″ (25 mm)

Manufacturer documentation: data sheet, installation and maintenance manual.