The ebm Z011-A therm is a wafer-type butterfly valve with integrated temperature monitoring. The valve offers a maximum operating pressure of 16 bar and an operating temperature range of -20°C to +130°C. A thermometer or PT100 electronic thermal sensor can be mounted inside the valve disc, enabling rapid response to temperature changes. With a leakage rate of EN 12266 rate A and vacuum capability down to 1 mbar absolute pressure, it is particularly suitable for vacuum process lines that require both line isolation and media temperature monitoring.

EBRO
Z011-A therm Thermometer Butterfly Valve | EBRO
Product code: Z011-A-THERM
Wafer-type butterfly valve with integrated temperature monitoring, used for line isolation and media temperature monitoring in vacuum process lines.
- Category
- Butterfly Valves
- Operating temperature range
- -20°C to +130°C (depending on pressure, media and materials)
- Maximum operating pressure
- 16 bar
Specifications
- Connection type
- Wafer type
- Nominal diameter
- DN 20 - DN 200 (only for versions with handle)
- Flange connection standard
- EN 1092 PN 6/10/16; ASME Class 150
- Loose flange standard
- EN 1092
- Weld flange standard
- EN 1092
- Flange sealing face
- EN 1092 Form A/B; ASME RF, FF
- Top flange standard
- EN ISO 5211
- Face-to-face standard
- EN 558 Series 20; ISO 5752 Series 20; API 609 Table 1
- Leakage rate
- EN 12266 Leakage rate A; ISO 5208 Category 3
- Operating temperature range
- -20°C to +130°C (depending on pressure, media and materials)
- Maximum operating pressure
- 16 bar
- Vacuum applications
- 1 mbar absolute pressure
- Temperature measuring element
- Thermometer, electronic thermal sensor PT 100
Application scenarios
Temperature monitoring and isolation in vacuum process lines
For vacuum process lines requiring both line isolation and media temperature monitoring. The valve supports vacuum applications down to 1 mbar absolute pressure, can be fitted with a thermometer or PT100 electronic thermal sensor, and the temperature measuring point is located inside the valve disc.
FAQ
How does the Z011-A therm thermometer butterfly valve measure media temperature?
The butterfly valve can be fitted with a thermometer or an electronic thermal sensor PT100. The temperature sensing point is located inside the valve disc, enabling rapid response to temperature changes and more effective measurement of the actual media temperature in the pipeline.
Which temperature measuring or identification components can be fitted to the Z011-A therm?
This model can be configured with a thermometer, an electronic thermal sensor PT100, or a system identification disc. The valve features sealed mounting holes, and thermometers are individually packaged and labeled for identification during installation and to avoid mix-ups.
Which installation standards does the Z011-A therm thermometer butterfly valve comply with?
The valve has a wafer-type connection and can be used with EN 1092 PN 6, PN 10, PN 16 or ASME Class 150 flanges; its flange sealing faces suit EN 1092 Form A/B as well as ASME RF and FF. Its face-to-face dimensions comply with EN 558 Series 20, ISO 5752 Series 20 and API 609 Table 1.
What are the pressure, temperature and vacuum ranges of the Z011-A therm?
The maximum operating pressure is 16 bar and the operating temperature range is -20°C to +130°C; the actual usable temperature also depends on the pressure, media and materials. The valve can be used in vacuum applications down to 1 mbar absolute pressure.
Which standards are used to rate the sealing performance of the Z011-A therm?
The butterfly valve meets EN 12266 Leakage rate A and ISO 5208 Category 3. Selection should additionally be confirmed based on the actual media, pressure, temperature and valve material conditions.
