Steam trap DF1
- Suitable for condensate recovery
- Horizontal installation
- Vertical installation
-
Compact design
Can be installed in small spaces.
-
No steam leaks
Operation below the saturation temperature, so that steam leakage is avoided and high energy savings are possible.
-
Easy maintenance
Easy maintenance and inspection due to low number of components.
Typical applications
Suitable for food technology systems, bio appliances, compact heat exchangers, tank heating systems, heat main lines, steam trace heating systems, cleaning appliances and similar applications
Threaded sleeve
| Connection | Nominal diameter | Dimensions (mm) | Weight | |||
| L | H1 | H2 | W | (kg) | ||
| Rc,NPT | 1/2″ | 85 | 36 | 18 | 62 | 1,0 |
| 3/4″ | 100 | 40 | 23 | 1,2 | ||
| 1″ | ||||||
Flange
| Connection | Nominal diameter | Dimensions (mm) | Weight | |||
| L | H1 | H2 | W | (kg) | ||
| JIS, ASME 150, 300 lb | 1/2″ | 175 | 36 | 18 | 62 | 2,3 |
| 3/4″ | 195 | 40 | 23 | 3,6 | ||
| 1″ | 215 | 4,3 | ||||
| Connection | Nominal diameter | Dimensions (mm) | Weight | |||
| L | H1 | H2 | W | (kg) | ||
| DIN PN40 | DN15 | 150 | 36 | 18 | 62 | 2,3 |
| DN20 | 3,6 | |||||
| DN25 | 160 | 4,3 | ||||
* Customized dimensions on request.
Welding socket
| Connection | Nominal diameter | Dimensions (mm) | Weight | |||
| L | H1 | H2 | W | (kg) | ||
| JIS, ASME, DIN | 1/2″ | 160 | 36 | 18 | 62 | 1,4 |
| 3/4″ | ||||||
| 1″ | ||||||
| Model | Connection | Max. Operating pressure (bar) | Max. Differential pressure (bar) | Max. Operating temperature (℃) | Opening temperature (℃) | Housing material | |
|---|---|---|---|---|---|---|---|
| Type | Nominal size | ||||||
| DF1-21H | Threaded socket Rc,NPT |
1/2″ | 21 | 21 | 235 | 5℃ below saturation temperature | Forged steel A105 |
| 3/4″ | |||||||
| 1″ | |||||||
| DF1-21HF | Flange FF,RF* |
1/2″ | |||||
| 3/4″ | |||||||
| 1″ | |||||||
| DF1-21HW | Welding socket SW |
1/2″ | |||||
| 3/4″ | |||||||
| 1″ | |||||||
| DF1-21L | Threaded socket Rc,NPT |
1/2″ | 21 | 21 | 235 | 15℃ below saturation temperature | Forged steel A105 |
| 3/4″ | |||||||
| 1″ | |||||||
| DF1-21LF | Flange FF,RF* |
1/2″ | |||||
| 3/4″ | |||||||
| 1″ | |||||||
| DF1-21LW | Welding socket SW |
1/2″ | |||||
| 3/4″ | |||||||
| 1″ | |||||||
* Available flange standards: ASME/JPI 150lb, 300lb, DIN PN40, JIS 10K, 16K, 20K
● The specified condensate flow rate applies to a condensate temperature of approx. 10 ℃ for the DF1-21H and 20 ℃ for the DF1-21L below the saturation temperature.
