Hoffman Specialty 401893 2″ NPT 125 PSI Series C Cast Iron F&T Steam Trap FT125C-8

Description

The Hoffman Specialty 401893 is a Series C Cast Iron Float & Thermostatic (F&T) Steam Trap designed for reliable, continuous condensate drainage in low- to medium-pressure steam systems. Featuring a 2″ NPT connection and a maximum allowable working pressure of 125 PSI, this trap is engineered for demanding commercial and industrial hydronic and steam heating applications.

The float mechanism continuously discharges condensate as it forms, while the integrated thermostatic air vent automatically purges air and non-condensable gases at startup and during operation — maximizing heat transfer efficiency and protecting system components from corrosion and water hammer.

Key Features

• Series C cast iron body construction for durability in high-demand steam environments
• 2″ NPT connections for straightforward installation into existing piping
• 125 PSI maximum allowable working pressure (MAWP)
• .294″ orifice for precise condensate flow control
• Integrated thermostatic air vent for automatic purging of air and non-condensable gases
• Float & thermostatic (F&T) design provides continuous, modulating condensate discharge
• Model FT125C-8 — part of the trusted Hoffman Specialty steam trap product line

Specifications

• SKU: 401893
• Model: FT125C-8
• Series: C
• Body Material: Cast Iron
• Connection Size: 2″ NPT
• Maximum Allowable Working Pressure: 125 PSI
• Orifice Size: .294″
• Trap Type: Float & Thermostatic (F&T)
• Air Vent: Thermostatic, integrated

Applications

• Commercial and industrial steam heating systems
• Unit heaters, heat exchangers, and steam coils
• Drip legs and process steam applications
• Hydronic systems requiring efficient condensate removal