

Steam trap ER25
- SCCV system
- Suitable for condensate recovery
- Horizontal installation
- Option
- Customized flange
- ASTM material available
- Awarded in 1978 for outstanding energy savings
Properties
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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.
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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.
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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.
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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 use in a wide range of sectors such as agriculture, food production, dyeing, cleaning and air conditioning.
Flange
Nominal width | Flange standards | Dimensions (mm) | Weight | ||||
L | H1 | H2 | H3 | W | (kg) | ||
1/2″ 3/4″ 1″ |
JIS(RF) 10K,20K,30K,40K |
340 | 210 | 180 | 345 | 248 | 51,0 |
ASME/JPI(RF) 150lb,300lb |
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ASME/JPI(RF) 600lb |
345 | ||||||
ASME/JPI(RJ) 150lb,300lb,600lb |
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JIS(RF) 63K |
380 | 58,0 | |||||
ASME/JPI(RF) 900lb |
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ASME/JPI(RJ) 900lb,1500lb |
51,0 | ||||||
1 1/4″ 1 1/2″ 2″ |
JIS(RF) 10K,20K,30K,40K |
380 | 58,0 | ||||
ASME/JPI(RF,RJ) 150lb,300lb,600lb |
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JIS(RF) 63K |
400 | ||||||
ASME/JPI(RF,RJ) 900lb |
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ASME/JPI(RJ) 1500lb |
Nominal width | Flange standards | Dimensions (mm) | Weight | |||
L | H1 | H2 | H3 | (kg) | ||
DN15-25 | DIN PN40 | 340 | 210 | 180 | 345 | 51,0 |
DIN PN63/PN100 (DN15/DN20) | 345 | |||||
DIN PN63/PN100 (DN25) | 380 | |||||
DN32-50 | DIN PN40/PN63/PN100 | 400 | 58,0 |
* Customized dimensions on request.
Welding socket
Nominal width | Dimensions (mm) | Weight | ||||
L | H1 | H2 | H3 | W | (kg) | |
1/2″ 3/4″ 1″ 1 1/4″ 1 1/2″ |
340 | 210 | 180 | 345 | 248 | 48,0 |
2″ | 380 | 49,0 |
Model | Connection | Max. operating pressure | Max. differential pressure | Max. Operating temperature | Housing material | |
Type | Nominal diameter | (bar) | (bar) | (℃) | ||
ER25-25 | Flange
RF,RJ |
1/2″ | 25 | 25 | 425 | Cast steel
SCPH2/WCB |
3/4″ | ||||||
1″ | ||||||
1 1/4″ | ||||||
1 1/2″ | ||||||
2″ | ||||||
ER25-45 | 1/2″ | 44 | 44 | |||
3/4″ | ||||||
1″ | ||||||
1 1/4″ | ||||||
1 1/2″ | ||||||
2″ | ||||||
ER25-65 | 1/2″ | 64 | 64 | |||
3/4″ | ||||||
1″ | ||||||
1 1/4″ | ||||||
1 1/2″ | ||||||
2″ | ||||||
ER25W-25 | Welding socket
SW |
1/2″ | 25 | 25 | 425 | Cast steel
SCPH2/WCB |
3/4″ | ||||||
1″ | ||||||
1 1/4″ | ||||||
1 1/2″ | ||||||
2″ | ||||||
ER25W-45 | 1/2″ | 44 | 44 | |||
3/4″ | ||||||
1″ | ||||||
1 1/4″ | ||||||
1 1/2″ | ||||||
2″ | ||||||
ER25W-65 | 1/2″ | 64 | 64 | |||
3/4″ | ||||||
1″ | ||||||
1 1/4″ | ||||||
1 1/2″ | ||||||
2″ |
* Available flange standards: ASME/JPI, DIN, JIS
* Customized dimensions on request.