Pneumatic Steam Trap Valve

KC10Y

Pneumatic Steam Trap Valve

Design Features
The core advantage of pneumatic steam traps is overcoming flow and response limitations of traditional thermodynamic and mechanical traps through active pneumatic control, achieving rapid drainage response and precise liquid level management. Their zero-leakage design improves thermal energy utilization efficiency, minimizing equipment performance degradation and pipeline shock from condensate accumulation. Simultaneously, their high resistance to water hammer and cavitation extends service life significantly, making them ideal for high-pressure steam mains, large-scale heat exchangers, and industrial applications requiring interlocked control. This technology is critical for achieving energy efficiency and automated operation in steam systems.

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  • Product Manual
Product Name Pneumatic Steam Trap Valve
Model Number KC10Y
Nominal Diameter NPS 3/4" ~ 16" (DN20 ~ DN150)
Pressure Rating Class 150 ~ Class 4500 (PN16 ~ PN700)
Body Material A105, F22, F91, F92, F316L, F316H, F304
Bonnet Type Standard (Typical for Y-Type Trap Design)
Seal Material PTFE, Metal Seat, Hard Alloy
Leakage Class ANSI Class IV, V, or VI
Medium Temperature -40℃ ~ 610℃
Connection Type Welded (2), Flanged (4)
Trim Type Steam Trap (Y-Type)
Control Accuracy ±0.1%
Actuation Type Pneumatic Actuator
Supply Pressure 200–300 kPa
Air Supply Port RC1/4
Pneumatic Actuator Optional
Action Type On-Off Control (Two-Position), Modulating Control (4–20 mA)
Optional Accessories Positioner, Air Filter Regulator, Lock-up Valve, Limit Switch, Position Transmitter, Handwheel, etc.
Stroke (mm) 10, 16, 25, 40, 60, 100
Remarks Other special seal materials or temperature requirements can be customized according to customer specifications.

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Tel:205.831.2225

E:Julia.Arnold@usmiller.com

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