Temperature Control Steam Trap TBU4-SR by Miyawaki – Series TB
- Luis Alberto Fing
- 2 hours ago
- 2 min read
Welcome to Nichiboku's industrial Blog
Introduction
Efficient condensate management is critical for maintaining thermal performance, protecting equipment, and reducing energy loss in steam systems. The Temperature Control Steam Trap TBU4-SR by Miyawaki is engineered to deliver precise temperature-based discharge control, ensuring stable operation across a wide range of industrial processes.
Designed with Japanese engineering precision, the TBU4-SR model from the Series TB lineup offers reliability, durability, and consistent thermal efficiency—making it an ideal solution for engineers and plant operators seeking dependable steam system optimization.

Precision Temperature-Based Control for Steam Systems
The Temperature Control Steam Trap TBU4-SR operates on a temperature-sensitive mechanism that allows condensate discharge at controlled sub-cooled temperatures. This ensures:
Stable condensate removal
Reduced steam loss
Improved thermal efficiency
Protection of steam-using equipment
By discharging condensate only after sufficient heat transfer, the TBU4-SR enhances overall energy savings while maintaining process consistency.
Procedure for scale removal
Key Technical Advantages of the Temperature Control Steam Trap TBU4-SR
Advanced Thermal Element Design
The TBU4-SR incorporates a highly responsive temperature control element that adapts to operating conditions, ensuring precise opening and closing cycles. This design minimizes wear and extends operational life.
Compact and Durable Construction
Compact body for easy installation
Corrosion-resistant materials
Engineered for long service intervals
Suitable for various industrial steam applications
Reliable Performance in Demanding Environments
The Series TB model TBU4-SR is ideal for:
Tracing lines
Steam piping systems
Heat exchangers
General industrial steam processes
Its robust construction ensures reliable performance even under fluctuating pressure and temperature conditions.
Technical Specifications – Temperature Control Steam Trap TBU4-SR
The following key performance parameters define the operational capacity of the TBU4-SR model:
Parameter | Specification |
Max. Operating Pressure | 0.6 MPa |
Max. Operating Temperature | 220°C |
Max. Discharge Capacity | 400 kg/h |
These specifications make the Temperature Control Steam Trap TBU4-SR suitable for medium-pressure steam applications requiring stable condensate discharge and consistent thermal control.
Why Engineers Choose Miyawaki Steam Technology
Miyawaki has built a global reputation for high-performance steam control equipment. With decades of engineering expertise, the company delivers solutions trusted across manufacturing, energy, chemical processing, and food industries worldwide.
The Temperature Control Steam Trap TBU4-SR by Miyawaki reflects this legacy of precision manufacturing and commitment to operational efficiency.
For procurement managers and plant engineers, selecting this model means:
Reduced maintenance frequency
Lower lifecycle cost
Optimized steam energy usage
Enhanced system reliability
Applications Across Global Industries
The TBU4-SR steam trap supports operations in:
Petrochemical plants
Pharmaceutical production
Food and beverage processing
Textile and paper industries
Power generation facilities
Its temperature-controlled discharge mechanism makes it especially suitable where controlled condensate drainage improves process stability.
Nichiboku Worldwide Supply Support
Nichiboku Ltd. provides global supply support for Japanese industrial products, ensuring reliable distribution and after-sales assistance worldwide.
➡️ Get global supply support
➡️ Inquire about international shipping and product availability
➡️ Partner with Nichiboku for worldwide industrial solutions
.png)