Xylem 401890 FT075C-8 Float & Thermostatic Steam Trap 2 Inch 75 PSI

The Xylem Hoffman Specialty 401890 is a Series C float and thermostatic (F&T) steam trap engineered for continuous condensate drainage in demanding steam applications. This model FT075C-8 features a 2-inch NPT threaded connection in a same-side configuration, with the inlet positioned on the top end of the cover and the condensate discharge outlet on the bottom end.

Construction and Materials:

• Durable cast iron body designed for long service life
• Stainless steel internal components including valve trim, float, and air vent
• Removable cover for easy in-line maintenance
• Maximum operating pressure of 75 PSI
• Condensate capacity of 8,500 pounds per hour

Operation and Features:

• Float operates on density principle to automatically control condensate discharge
• Thermostatic vent in trap top allows rapid air discharge during start-up
• Modulating valve provides continuous drainage for varying load conditions
• Water seal prevents live steam loss while discharging non-condensable gases
• Designed for low, medium, and high pressure steam mains

Applications:

• Heat exchange equipment requiring quick venting of air and non-condensable gases
• Shell and tube heat exchangers
• Steam main drip traps
• Unit heaters and air handling coils
• Modulating pressure applications with widely varying loads
• Equipment requiring operation against back pressure

Hoffman Specialty, a Xylem brand founded in 1913, provides comprehensive steam and hydronic systems solutions for residential and commercial applications. This F&T trap excels in applications requiring fast start-up venting, low-pressure air handling, and reliable performance under variable load conditions.