DN 25 - DN 150
- one-piece solid valve housing
- no welding distortion
- water hammer safe up to 30 bar
- 2 balanced valve disks
- low control air consumption
- standard actuator with two lift functions
- both valve disks liftable
- service without compressed air possible
- valve seat removable from the top
- radial sealing of both valve seats
- in the product area only 5 seals
- seal replacement without special tools
- contact with product 316L
- Inner surface Ra <= 0.8 m (Standard)
| 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. 10 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) | ||
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two-part housing : lower housing rotatable | three-part housing: |
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