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               |   | 
               
              | Range of Application | 
                  Materials | 
               
            
              | Pressure | 
                  -700mm (28"HG) | 
                  Metals | 
                  -DIN 1.4571, 316SS for parts | 
               
              
              |   | 
                  -28 bar (420 PSI) | 
                    | 
                  in contact with the medium | 
               
              
                | 
                
                   Springs
 
  Faces
  O-Rings | 
                  -Alternatives e.g.Hastelloy C, Monel, Titan or Enamel coating etc. -Hastelloy C CA, CE, SCD, PTFE, SSIC, TC -Viton, EPDM, FEp encaps. Chemraz, Karlez, Aflas, etc. | 
               
              
              | Temp. | 
                  -Elastomer dependant | 
                  Other sizes, materials or design variations | 
                 
               
              
              | Speed | 
                  -20m/sec. (4000 FPM) | 
                  upon request | 
                  
               
              
              |   | 
                    | 
                    | 
                    | 
               
              | Sizes | 
                    | 
                    | 
                    | 
               
              | Dshaft | 
                  -40.....220mm, inch sizes available
 
  | 
                    | 
                    | 
               
              
              
                  | 
               
              
                 | 
                - Shock and vibration dampened
 
  | 
               
              
                |           alternatives are possible | 
                          secondary faces | 
              
             
                 | 
                - Automatic closing with pressure
 
  | 
              
             
                - Complete pressure reversal
 
  | 
                          reversal | 
               
  
             
                |           possible | 
                 | 
              
             
                - Direction of rotation dependant
 
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                  | 
              
             
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