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VENN ATB-5F Steam Trap with Bypass | Efficient Steam Control | Nichiboku Ltd.

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Streamline Condensate Management with VENN’s ATB-5F Steam Trap

The ATB-5F Steam Trap with Bypass from VENN Co., Ltd. integrates three essential functions—trap, stop, and bypass—into a single, compact design. This multifunctional configuration is engineered to optimize condensate discharge, reduce energy loss, and simplify steam system maintenance across industrial operations.

Yoshitake pressure reducing valve and drain separator for industrial fluid control.
VENN ATB-5F steam trap with integrated bypass, designed for efficient operation in industrial steam systems.

Why Choose the ATB-5F Steam Trap with Bypass?

Designed for demanding steam applications, the ATB-5F steam trap offers superior control, responsiveness, and versatility:

Key Features

  • Three-in-One Operation: Integrated handle for switching between trap, stop, and bypass modes—no additional bypass piping needed

  • High Discharge Capacity: Effectively handles large volumes of condensate, even from high-capacity steam equipment

  • Energy-Efficient: Opens at approx. 10°C below saturated steam temperature, avoiding live steam loss

  • Durable Materials: Body made of ductile cast iron; internals including thermoelement in SUS316L stainless steel

  • Built-in Testing Port: Plug port allows test valve installation and blow-down cleaning via the bypass

  • Flexible Mounting: Installable in horizontal, vertical, or free-angle orientations (excluding upside-down)

Industrial Applications

  • Boiler headers and condensate return lines

  • Steam-powered heat exchangers

  • Industrial drying and sterilization units

  • Radiators and steam coils

Technical Specifications at a Glance

  • Working Medium: Saturated steam (up to 184 °C)

  • Max Operating Pressure: 1.0 MPa

  • Valve Size Options: DN 15–50 mm

  • Connection Types: JIS 10K flange / Rc thread

  • Discharge Capacity: Up to 8,400 L/h (dependent on pressure differential)

Engineered by VENN, Delivered by Nichiboku

Built by VENN Co., Ltd.—a trusted name in fluid control valves—the ATB-5F exemplifies Japanese engineering excellence. Its thoughtful design reduces system complexity, improves operational safety, and maximizes energy efficiency for industrial buyers and maintenance engineers.

Get in Touch with Nichiboku Ltd

Ready to optimize your steam system with VENN’s ATB-5F steam trap? Our experts are here to support your needs.

📞 Request a quote today
📩 Contact our team for specifications
📅 Schedule a consultation with our specialists

Nichiboku Team –




 
 
 

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