Hoffman Specialty 404214 1″ NPT 75 PSI Series H Cast Iron F&T Steam Trap FT075H-4

Description

Hoffman Specialty 404214 — Series H Float & Thermostatic Steam Trap (Model FT075H-4)

The Hoffman Specialty 404214 is a Series H Cast Iron Float & Thermostatic (F&T) Steam Trap engineered for reliable, continuous condensate discharge in low- to medium-pressure steam heating and process systems. Combining a float-operated main valve with an integral thermostatic air vent, this trap efficiently handles both condensate and non-condensable gases — keeping your steam system running at peak efficiency.

Key Features

• Series H cast iron body construction for long-lasting durability in demanding steam applications
• 1″ NPT connections for straightforward installation into standard steam piping
• Rated to 75 PSI maximum allowable working pressure
• .166″ orifice for precise, controlled condensate flow
• Integral thermostatic air vent purges air and non-condensable gases automatically, improving system efficiency and heat transfer
• Float-operated mechanism provides continuous, modulating condensate discharge — no slugging or water hammer
• Model FT075H-4 — a trusted Hoffman Specialty design for steam heating, unit heaters, heat exchangers, and process equipment

Specifications

• SKU: 404214
• Model: FT075H-4
• Series: H
• Body Material: Cast Iron
• Connection Size: 1″ NPT
• Maximum Allowable Working Pressure: 75 PSI
• Orifice Size: .166″
• Trap Type: Float & Thermostatic (F&T)
• Air Vent: Thermostatic, integral
• Brand: Hoffman Specialty (Xylem)

Typical Applications

• Steam heating systems — unit heaters, radiators, and convectors
• Heat exchangers and process heating equipment
• Steam mains and branch line drip applications
• Industrial and commercial HVAC steam distribution

The Hoffman Specialty FT075H-4 delivers the dependable float-and-thermostatic performance that HVAC and steam system professionals have relied on for generations. Its cast iron construction and 75 PSI pressure rating make it well-suited for a broad range of commercial and light industrial steam heating applications.