EN
Flowex Inverted Bucket Steam Trap – an efficient and durable condensate discharge solution, offering long service life and a wide range of models from DN15 to DN100, suitable for all types of industrial boiler systems.
The Flowex Thermodynamic Steam Trap (also known as a disc-type steam trap) is a compact, high-performance trap that operates based on the thermodynamic principle to remove condensate and non-condensable gases from steam systems.
With a simple yet durable construction, the Flowex thermodynamic trap is ideal for main steam lines, blowdown points, and high-pressure applications in industrial environments.
The trap is manufactured from forged steel or ductile iron, with a maximum working pressure of 25–35 bar and operating temperature up to 400°C, ensuring reliable condensate removal, reduced steam loss, and improved energy efficiency.
Key Advantages
- Simple construction, easy maintenance – very few moving parts, long service life
- High pressure resistance – suitable for harsh operating conditions
- Self-venting design – fast system start-up, minimizes water hammer
- Compact size – easy installation in confined piping spaces
- Cost-effective solution – high durability with low ownership cost
Applications
✔ Main steam distribution lines
✔ Blowdown points in pipelines and separators
✔ High-pressure steam heating systems
✔ Outdoor steam lines exposed to freezing conditions
Technical Data – Flowex Thermodynamic Steam Trap
(Condensate discharge capacity in L/h)
| Model | DN (mm) | PMX (bar) | TMO (°C) | ΔP=0.5 | ΔP=1 | ΔP=3 | ΔP=6 | ΔP=10 | ΔP=16 | ΔP=20 | ΔP=25 | ΔP=35 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TD20 / CS19 | 15–25 | 10 | 250 | ~80 | ~140 | ~280 | ~450 | ~700 | – | – | – | – |
| TD20 / CS19 | 15–25 | 20 | 250 | ~90 | ~160 | ~320 | ~520 | ~780 | ~820 | ~900 | – | – |
| TD251F / CS49 | 15–25 | 10 | 400 | ~90 | ~150 | ~300 | ~480 | ~750 | – | – | – | – |
| TD251F / CS49 | 15–25 | 20 | 400 | ~100 | ~180 | ~350 | ~560 | ~820 | ~880 | ~950 | – | – |
| TD251F / CS49 | 15–25 | 35 | 400 | ~110 | ~200 | ~400 | ~620 | ~900 | ~960 | ~1000 | ~980 | ~950 |
| TD252F / CS49 | 32–65 | 10 | 400 | ~120 | ~200 | ~400 | ~600 | ~950 | – | – | – | – |
| TD252F / CS49 | 32–65 | 20 | 400 | ~140 | ~260 | ~500 | ~800 | ~1200 | ~1250 | ~1300 | – | – |
| TD252F / CS49 | 32–65 | 35 | 400 | ~150 | ~280 | ~550 | ~900 | ~1400 | ~1450 | ~1500 | ~1450 | ~1400 |
| TD35 / CS19 | 15–25 | 35 | 400 | ~40 | ~80 | ~200 | ~300 | ~420 | ~500 | ~550 | ~600 | ~600 |
| TD35F / CS49 | 15–25 | 35 | 400 | ~50 | ~90 | ~220 | ~320 | ~450 | ~520 | ~580 | ~600 | ~600 |
Symbols
| Code | Meaning |
|---|---|
| PMX | Maximum working pressure |
| ΔP | Differential pressure in operation |
| TMO | Maximum operating temperature |
Conclusion
The Flowex thermodynamic steam trap is a reliable, durable, and energy-efficient solution for industrial steam systems requiring high-pressure condensate discharge and simplified maintenance.
With pressure ratings up to 35 bar, temperature up to 400°C, and a wide selection of sizes from DN15 to DN65, Flowex provides an optimal balance of performance, durability, and cost-efficiency for factory steam lines.
PRINCIPLE DIAGRAM
Other Product
Flowex PN40 Steam Valve
Flowex PN40 Steam Valve is a high-pressure industrial valve made of heat-resistant cast steel, specially designed for steam, compressed air, thermal oil, and various industrial fluids. Complying with PN40 standards, it operates reliably under 25 bar, ideal for boiler plants, food production, chemicals, dyeing, energy, and petrochemicals.
Flowex Glass Level Gauge
A Glass Level Gauge is a visual indicator designed to monitor the water level inside boilers, pressure vessels, and pipeline systems.
Flowex’s glass level gauge series is engineered specifically for harsh industrial environments, enabling operators to check liquid levels quickly, accurately, and with maximum safety.
Flowex Ball Float Steam Trap
The Flowex Ball Float Steam Trap is a key component in steam systems, designed to continuously discharge condensate while retaining dry steam, improving heat transfer efficiency and reducing energy losses.
DIVI GROUP CO., LTD
Office: 588 Pham Van Chieu street, ward 16, Go Vap district, Ho Chi Minh city, Viet Nam
Factory: Khanh Binh 10 street, Khanh Van quarter, Khanh Binh ward, Tan Uyen city, Binh Duong province, Viet Nam
Hotline: +84 942 488 818
Tel: 0274 3800 338
Email: info@divigroup.com.vn
Business license : 0311016524, issue date : 26/07/2011 by Department of Planning and Investment of Ho Chi Minh City
Representatives: Lê Văn Hiếu
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