Hoffman Specialty 401890 2″ NPT 75 PSI Series C Cast Iron F&T Steam Trap FT075C-8

Description

Hoffman Specialty Series C Float & Thermostatic Steam Trap — Model FT075C-8 (SKU 401890)

The Hoffman Specialty 401890 is a Series C Cast Iron Float & Thermostatic (F&T) Steam Trap engineered for reliable, continuous condensate drainage in commercial and industrial steam heating systems. With a 2″ NPT connection and a maximum allowable working pressure of 75 PSI, this trap handles demanding hydronic and process steam applications with proven durability.

How It Works

Float & Thermostatic traps combine two discharge mechanisms in a single body. The float valve continuously discharges condensate as it forms, while the thermostatic air vent automatically purges non-condensable gases (air and CO₂) from the system. This dual-action design eliminates air binding, promotes faster system warm-up, and ensures efficient heat transfer throughout the steam distribution system.

Key Features & Specifications

• Model: FT075C-8 (Series C)
• SKU: 401890
• Connection Size: 2″ NPT
• Maximum Working Pressure: 75 PSI
• Orifice Size: .390″
• Body Material: Cast Iron — rugged construction for long service life
• Trap Type: Float & Thermostatic (F&T) with integrated thermostatic air vent
• Series C design for commercial and industrial steam heating systems

Benefits

• Continuous condensate removal prevents waterlogging and system damage
• Integrated thermostatic air vent eliminates air binding for faster heat-up
• Cast iron body provides excellent resistance to thermal cycling and mechanical stress
• 2″ NPT connection simplifies installation into standard steam piping
• 75 PSI pressure rating suits a wide range of low- to medium-pressure steam systems
• .390″ orifice sized for high-capacity condensate flow

Typical Applications

• Commercial and industrial steam heating systems
• Unit heaters, heat exchangers, and coil applications
• Process steam equipment requiring reliable condensate drainage
• Hydronic and steam distribution mains and branch lines

Trust Hoffman Specialty’s decades of steam system expertise in every Model FT075C-8 trap. Order SKU 401890 from Jackson Systems for fast fulfillment and expert support.