RIEGER hygienic single seat valves are used, when a maximum level of productivity, safety and quality is requested.
They are found in plants of the dairy industry and the food industry. The advanced valve concept, proven a thousand times in daily use, guarantees high flexibility within the individual series.
RIEGER hygienic single seat valves guarantee our customers the perfect solution for their troubleshooting
| Material | product contact optional not product contact | 1.4404/AISI316L 1.4435/AISI316L 1.4301/AISI304 | |
| Seals | O-rings/gaskets | EPDM | |
| Temperatures | maximum | EPDM | |
| operating temperature sterilisation temperature | 130 °C* 150 °C* short-time (approx. 20 min) | ||
| Operating pressure | closing pressure control air pressure | max. 6 bar min 6 bar - max. 10 bar | |
| Surfaces | product contact optional not product contact | Ra <= 0,8 µm e-polished, other surfaces on request Ra <=1,6 µm | |
| Connections Standard- pipe classes | DIN 11850-R2 (DIN 11866 A) O.D.-Tube (DIN 11866 C) DIN EN ISO 1127 (DIN 11866-B) | ||
- Right angle type L
- Double right angle type T
- Cross type TT
- Change-over type LL or TL or LT or TT
- Bottom seat typ B
- Inclined seat typ Y
- Straight-way type D
- Flow control type
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