Float Steam Trap Threaded or Flanged ADCA FLT 14I – DN 40-50
TECHNICAL CHARACTERISTICS
The stainless steel float steam traps model FLT 14I (with thermostatic air vent) are designed to operate over a wide range of operating pressures and can be used in both low and high pressure systems. Typical applications include heaters and heat exchangers, dryers, pressure vessels and all types of applications where continuous condensate drainage is required. Connections are threaded or flanged and horizontal and vertical mounting is possible.
WORKING FLUID / MEDIUM
• Saturated and superheated steam
EXECUTION
• threaded: ISO7/1 Rp (BS21)
• flanged: EN 1092-1 PN16 or ANSI
• models: FLT14I-4,5 , 10 and 14
INSTALLATION INSTRUCTIONS
• In horizontal or vertical position.
MAIN ADVANTAGES
Controlled condensation.
Drainage of condensate at constant temperature.
Not affected by small or large changes in system load and pressure.
Excellent air venting (via thermostatic air vent).
Dimensions:DN 40 – 50
The ADCA FLT 14I steam Separator is a high-efficiency industrial-grade component designed for compressed air systems. Engineered with precision float technology and available in both flange and threaded connection options, this separator effectively removes steam, water, and oil aerosols from air streams. Its robust construction ensures reliable performance in demanding industrial environments while maintaining optimal airflow with minimal pressure drop.
This DN 40-50 sized separator features a durable float mechanism that automatically discharges accumulated steam without air loss. The unit is constructed from corrosion-resistant materials suitable for various industrial applications including manufacturing plants, automotive facilities, and pneumatic systems. Its compact design allows for easy installation in space-constrained environments while providing maximum separation efficiency.
Float-activated automatic steam drainage system
Available in flange (DN 40-50) and threaded connection options
Corrosion-resistant construction for extended service life
Minimal pressure drop maintains system efficiency
Suitable for working pressures up to 16 bar
Operating temperature range: -20°C to +80°C
Ideal for compressed air treatment systems, the ADCA FLT 14I ensures dry, clean air output while protecting downstream equipment from moisture damage. The separator’s maintenance-friendly design allows for easy servicing and reduces downtime. Compliant with industrial standards, this unit provides cost-effective moisture separation for various compressed air applications.

Materials
| No. | DETAILS | MATERIAL |
|---|---|---|
| 1 | Body | CF8M / 1.4408 |
| 2 | Lid | CF8M / 1.4408 |
| 3 | Garnish | stainless steel/graphite |
| 4 | Saddle | CF8 / 1.4308 |
| 5 | Valve | AISI 420 / 1.4021 |
| 6 | Shoulder | AISI 304 / 1.4301 |
| 7 | Float | AISI 304 / 1.4301 |
| 8 | Air vent | stainless steel (bimetallic) |
| 9 | Bolt | stainless steel A2-70 |
Features
| SPECIFICATION | |
|---|---|
| Standard | DIN |
| Joining | flanged DN 40 - DN 50 / threaded 1 1/2" - 2" |
| Lid connection | bolted |
| Execution | straight |
| Venting | automatically |
| Installation | horizontal / vertical |
| maximum differential pressure | 4.5; 10; 14 Bar |
Flow rate
| PASSABILITY (kg/h) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| MODEL | SIZE | DIFFERENTIAL PRESSURE (bar) | ||||||||
| DN | 0.5 | 1 | 1.5 | 2 | 4.5 | 7 | 10 | 12 | 14 | |
| FLT14I - 4.5 | 40 to 50 | 2400 | 3400 | 3900 | 4500 | 7300 | - | - | - | - |
| FLT14I - 10 | 40 to 50 | 1500 | 2000 | 2600 | 3000 | 4000 | 5400 | 6200 | - | - |
| FLT14I - 14 | 40 to 50 | 950 | 1300 | 1600 | 1800 | 2600 | 3250 | 3900 | 4210 | 4950 |
Limits
| MAXIMUM WORKING CONDITIONS | ||
|---|---|---|
| Maximum working pressure | T max. °C | |
| Flanged PN16 | Flanged ANSI 150 lb | |
| 16 bar | 16 bar | 100 °C |
| 14.5 bar | 14.8 bar | 150 °C |
| 13.4 bar | 13.6 bar | 200 °C |
| 12.7 bar | 12 bar | 250 °C |
| DIMENSIONS (mm) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Threaded | Flanges EN PN16 | Flanged ANSI 150 lb | ||||||||||
| Size | A | B | C | D | E | (kg) | F | B | (kg) | F | B | (kg) |
| 40 - 11/2” | 210 | 248 | 79 | 208 | 131 | 16.9 | 230 | 248 | 20.3 | 230 | 248 | 19.1 |
| 50 - 2” | 210 | 248 | 79 | 208 | 131 | 17.5 | 230 | 248 | 20.7 | 230 | 248 | 20.5 |











