D Series | Diaphragm Steam Traps
Steam Traps D Series | Diaphragm Steam Traps
DL1
Features/Applications
Features
Compact design
Can be installed in small spaces.
Stainless steel
Highly resistant to corrosion.
No steam leaks
Operates below saturation temperature, resulting in no steam leaks and great energy saving performance.
Easy maintenance
Less components make maintenance and inspection easy.
Flexible installation
This product can be installed either horizontally or vertically.
Typical applications
Suitable for foodstuff devices, bio devices, compact heat exchangers, tank heating, main heat pipes, steam tracing, cleaning devices, and other such applications.
Dimensions/Weight
Dimensions/Weight
| Size | Dimensions (mm) | Dimensions (in) | Weight | |||
| L | W | L | W | (kg) | (lb) | |
| 1/4” | 60 | 48 | 2.4 | 1.9 | 0,7 | 1.5 |
| 3/8” | ||||||
| 1/2” | ||||||
| 3/4” | ||||||
| 1” | ||||||
Specifications
| Model | Connection |
Max. operating pressure |
Max. operating pressure differential |
Max. operating temperature |
Valve opening temperature |
Body material |
|||||
| Type | Size | (MPa) | (psig) | (MPa) | (psig) | (℃) | (℉) | (℃) | (℉) | ||
| DL1-10C |
Screwed Rc,NPT |
1/4” | 1,0 | 145 | 1,0 | 145 | 220 | 428 |
5℃ below saturation temperature |
9℉ below saturation temperature |
Stainless cast steel SCS13/CF8 |
| 3/8” | |||||||||||
| 1/2” | |||||||||||
| 3/4” | |||||||||||
| 1” | |||||||||||
| DL1-21H | 1/4” | 2,1 | 305 | 2,1 | 305 |
5℃ below saturation temperature |
9℉ below saturation temperature |
||||
| 3/8” | |||||||||||
| 1/2” | |||||||||||
| 3/4” | |||||||||||
| 1” | |||||||||||
| DL1-21L | 1/4” | 2,1 | 305 | 2,1 | 305 |
15℃ below saturation temperature |
27℉ below saturation temperature |
||||
| 3/8” | |||||||||||
| 1/2” | |||||||||||
| 3/4” | |||||||||||
| 1” | |||||||||||
Discharge Capacity
●DL1-10C： The condensate flow rate shown assumes a condensate temperature at approximately 10℃ (18℉) below saturation temperature.
●DL1-21H： The condensate flow rate shown assumes a condensate temperature at approximately 10℃ (18℉) below saturation temperature.
●DL1-21L： The condensate flow rate shown assumes a condensate temperature at approximately 20℃ (36℉) below saturation temperature.
Download
* Membership registration is required to download the documents.
Features
Compact design
Can be installed in small spaces.
Stainless steel
Highly resistant to corrosion.
No steam leaks
Operates below saturation temperature, resulting in no steam leaks and great energy saving performance.
Easy maintenance
Less components make maintenance and inspection easy.
Flexible installation
This product can be installed either horizontally or vertically.
Typical applications
Suitable for foodstuff devices, bio devices, compact heat exchangers, tank heating, main heat pipes, steam tracing, cleaning devices, and other such applications.
Dimensions/Weight
| Size | Dimensions (mm) | Dimensions (in) | Weight | |||
| L | W | L | W | (kg) | (lb) | |
| 1/4” | 60 | 48 | 2.4 | 1.9 | 0,7 | 1.5 |
| 3/8” | ||||||
| 1/2” | ||||||
| 3/4” | ||||||
| 1” | ||||||
| Model | Connection |
Max. operating pressure |
Max. operating pressure differential |
Max. operating temperature |
Valve opening temperature |
Body material |
|||||
| Type | Size | (MPa) | (psig) | (MPa) | (psig) | (℃) | (℉) | (℃) | (℉) | ||
| DL1-10C |
Screwed Rc,NPT |
1/4” | 1,0 | 145 | 1,0 | 145 | 220 | 428 |
5℃ below saturation temperature |
9℉ below saturation temperature |
Stainless cast steel SCS13/CF8 |
| 3/8” | |||||||||||
| 1/2” | |||||||||||
| 3/4” | |||||||||||
| 1” | |||||||||||
| DL1-21H | 1/4” | 2,1 | 305 | 2,1 | 305 |
5℃ below saturation temperature |
9℉ below saturation temperature |
||||
| 3/8” | |||||||||||
| 1/2” | |||||||||||
| 3/4” | |||||||||||
| 1” | |||||||||||
| DL1-21L | 1/4” | 2,1 | 305 | 2,1 | 305 |
15℃ below saturation temperature |
27℉ below saturation temperature |
||||
| 3/8” | |||||||||||
| 1/2” | |||||||||||
| 3/4” | |||||||||||
| 1” | |||||||||||
●DL1-10C： The condensate flow rate shown assumes a condensate temperature at approximately 10℃ (18℉) below saturation temperature.
●DL1-21H： The condensate flow rate shown assumes a condensate temperature at approximately 10℃ (18℉) below saturation temperature.
●DL1-21L： The condensate flow rate shown assumes a condensate temperature at approximately 20℃ (36℉) below saturation temperature.
* Membership registration is required to download the documents.