STAINLESS STEEL Armstrong Thermodynamic Superheated Valve Thread Steam Trap
steam traps are available in balanced pressure type and capsule type, adaptable to different pressure ratings. Specifications cover various connection methods, and materials include SS304 and SS316. They feature quick start-up, good venting, corrosion resistance, energy saving, and stable operation.
Working Principles
The Armstrong stainless steel thermodynamic superheated steam valve with threaded trap utilizes thermodynamic principles for automatic drainage. When condensate enters the valve body, the steam pressure is insufficient to hold the valve plate, causing the valve to open and discharge condensate and air from the pipeline. When superheated steam reaches the valve body, the high-speed steam creates pressure below the valve plate, causing it to close rapidly and prevent steam leakage. As condensate accumulates and steam pressure changes, the valve opens and closes periodically, achieving efficient drainage and energy-saving operation. This valve has a compact structure, is easy to install, and is suitable for the stable operation of high-temperature, high-pressure superheated steam systems.
Stainless Steel Steam Ttap Specification Chart
| Body Material | SS304 / SS316L Stainless Steel |
| Connection Type | Clamp / Threaded / Welded |
| Nominal Size | DN15 – DN50 (1/2" – 2") |
| Design Pressure | PN16 / PN25 / PN40 |
| Working Pressure | 16 – 40 bar |
| Working Temperature | 220 – 400°C |
| Applicable Media | Saturated Steam, Condensate |
| Surface Finish | Ra ≤ 0.8 μm |
| Standards | DIN / SMS / ISO / 3A |
Features
Constructed from high-quality stainless steel, offering excellent corrosion resistance and durability for high-temperature superheated steam applications.
Thermodynamic disc design enables rapid response to condensate flow, efficiently discharging condensate while preventing live steam loss.
Threaded connection allows easy installation and replacement in standard steam pipelines without additional welding or flanges.
Compact and robust structure ensures stable operation under fluctuating temperature and pressure conditions in superheated steam systems.
Simple internal mechanism reduces maintenance frequency, providing reliable, energy-efficient, and long-term operation in industrial steam applications.
Application
Stainless steel steam traps are widely used in the petrochemical, pharmaceutical, food processing, and district heating industries. For example, in the reactor jackets and heat exchanger systems of chemical plants, they can continuously discharge condensate and effectively prevent steam leakage, ensuring stable heating processes while adapting to operating environments with large pressure fluctuations.
