Armstrong PT-312 2 in NPT Pump Trap

Armstrong PT-300 Series: pump trap from Armstrong International. See the manufacturer documentation linked below for specifications.

Part D48836 is the Armstrong PT-312 in 2 in NPT.

Model PT-312 specifications

• Connection Type: Screwed
• Maximum Allowable Pressure: 150 psig (10 bar)
• Maximum Allowable Temperature: 650°F (343°C)
• Body Material: Fabricated Steel 150 psi ASME Sec. VIII Design “U” Stamped
• Mechanism Material: Stainless Steel with Inconel X-750 Spring
• Maximum Operating Pressure: 125 psig (8-1/2 bar)
• Maximum Capacity: 16,600 lb/hr (7,530 kg/hr)
• Inlet Connection Size: 3″ (80 mm)
• Outlet Connection Size: 2″ (50 mm)

Manufacturer documentation: data sheet.