RIEGER- Overflow Valve
DECRIPTION
RIEGER Overflow valves US open the set response and thus prevent unwanted pressures in pipelines .
They are available with weld ends and with dairy screwings or clamp ferrules.
One possible application is the protection of forced-feed pumpsperistaltic pumps.
The overflow valve US is suitable for all liquid media.
Overflow valves are no safety valves..
Technical Specification
| Material | product contact optional not product contact | 1.4404/AISI316L 1.4435/AISI316L 1.4301/AISI304 |
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| Seals | O-rings/gaskets | EPDM | |
| Temperatures | maximum | EPDM | |
| operating temperature sterilisation temperature |
130 °C* 150 °C* short-time (approx. 20 min) |
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| Operating pressure | closing pressure control air pressure |
max. 6 bar min 6 bar - max. 10 bar |
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| Surfaces | product contact optional not product contact |
Ra <= 0,8 µm e-polished, other surfaces on request Ra <=1,6 µm |
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| Connections Standard- pipe classes | DIN 11850-R2 (DIN 11866 A) O.D.-Tube (DIN 11866 C) |
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