Since 1879
Hygiene Ventile von Rieger

Double seat tank bottom valve N5 - hygienic

 

DN 25-100
  • with turned-to-body flange or separate weld-in flange
  • also available with only one port
  • one-piece solid valve housing
  • no welding distortion
  • water-hammer safe to 20 bar
  • balanced valve disk
  • low control air consumption
  • standard actuator with lift function
  • service possible without compressed air
  • valve seat removable downwards
  • radial sealing of both valve seats
  • in the product area only 3 seals
  • seal replacement without special tools
  • contact with product 316L
  • Inneinner surface Ra <= 0,8 µm (standard)
  • leakproof up to 4 bar tank pressure and 6 bar pipe pressure

 

 

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. 4 bar in the Tank
max. 10 bar in the Pipe
 
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)
 

 

Recommended Bürkert control tops for aseptic valves with 24 VDC or ASI bus

Contactless position with three switching points (teach-in function) with 3 internal feedback sensors, 1 output for external feedback (external feedback not included)

Two alternatives:
 




© Bürkert
24V DC with 4 digital outputs screw terminals, cable gland:
 
 
AS-Interface with a maximum of 62 slaves flat cable clamp with 1 m cable
   
Remarks:
  • 0 solenoid valve e.g. for single seat valves - pure feedback function
  • 1 solenoid valve for e.g. for single seat valves with actuators NC or NO
  • 2 solenoid valves for e.g. for single seat valves with air/air actuator or double seat valves N5, N9
  • 3 solenoid valves for e.g. double seat valves N1, N2, N3, N4, N7, N13
For more details see website Bürkert www.buerkert.com






Bookmark and Share
 
RIEGER NEWS

You will find us in
Hall 10.2 - Booth F010 / G011:





 
Gebr. Rieger GmbH & Co. KG
Kochertalstraße 32
73431 Aalen - Germany

Tel.: +49 (0) 7361 - 5702-0
Fax: +40 (0) 7361 - 5702-51

info@rr-rieger.de
 
Sprachen/Languages
Deutschland            
         
  mexican        
             
© Copyright - All rights reserved
Gebr. Rieger GmbH & Co. KG
TO THE TOP  Nach oben

Impressum 

Sitemap


                              Kandetzki werbung internet kommunikation