

Steam trap ES8N
- SCCV system
- Suitable for condensate recovery
- Horizontal installation
- Awarded in 1978 for outstanding energy savings
Properties
-
No condensate build-up on the primary side
Periodic or continuous condensate drainage, depending on the amount of condensate, ensures that the condensate does not accumulate on the primary side.
-
Outstanding durability
The SCCV system valve and the robust lever, as well as the internal components made of stainless steel, ensure outstanding durability of the steam trap.
-
Easy maintenance
This model can also be repaired built-in and is therefore quick and easy to maintain.
-
Condensate recovery
With its high back pressure tolerance, this model is suitable for condensate return at a pressure of up to 90 % of the inlet pressure.
-
Completely closed
The double steam separation mechanism (channel with U-profile and inverted bucket float) ensures reliable steam separation and guarantees the tightness of the steam trap.
-
No vapor or air entrapment
Thanks to a small ventilation opening in the upper part of the bell float, this model does not trap steam or air.
* SCCV system” is the abbreviation for “Self Closing and Centering Valve System”.
Typical applications
- Suitable for a wide range of applications including industrial equipment, food and beverage, dyeing and cleaning.
Threaded sleeve
Nominal width | Dimensions (mm) | Weight (kg) | |||
---|---|---|---|---|---|
L | H1 | H2 | W | ||
1/2″ | 130 | 73 | 90 | 100 | 3,7 |
3/4″ | |||||
1″ | 135 | 3,9 |
Flange
Nominal width | Dimensions (mm) | Weight (kg) | |||
---|---|---|---|---|---|
L | H1 | H2 | W | ||
1/2″ | 175 | 73 | 90 | 100 | 5,3 |
3/4″ | 195 | 68 | 95 | 5,7 | |
1″ | 215 | 6,8 |
Model | Connection | Max. Operating pressure |
Max. Differential pressure |
Max. Operating temperature |
Housing material | ||
Type | Nominal diameter | (bar) | (bar) | (℃) | |||
ES8N-5 | Threaded socket Rc, NPT |
1/2″ | 5 | 5 | 350 | Ductile iron FCD450 |
|
3/4″ | |||||||
1″ | |||||||
ES8N-8 | 1/2″ | 8 | 8 | ||||
3/4″ | |||||||
1″ | |||||||
ES8N-16 | 1/2″ | 16 | 16 | ||||
3/4″ | |||||||
1″ | |||||||
ES8NF-5 | Flange FF, RF* |
1/2″ | 5 | 5 | |||
3/4″ | |||||||
1″ | |||||||
ES8NF-8 | 1/2″ | 8 | 8 | ||||
3/4″ | |||||||
1″ | |||||||
1″ | |||||||
ES8NF-16 | 1/2″ | 16 | 16 | ||||
3/4″ | |||||||
1″ |
* Available flange standards: ASME/JPI 150lb, 300lb, DIN PN16, JIS 10K, 16K, 20K
- For reasons of clarity, bypass pipes, valves and other components are not shown.
- For condensate recovery, fit a non-return valve (CV model) and a shut-off valve on the outlet side of the condensate drain.