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NORMACONNECT®

Sealing Sleeves (Areas of application and temperature resistance)

     Material of Seal                           EPDM                                     NBR
     Temperature Range
                                         –30 ºC up to +125 ºC                     –20 ºC up to +80 ºC
            Media                       OD 26.9 up to 168.3 mm
                                                                                          Water
                                          –20 ºC up to +80 ºC                              Oils
                                             OD > 180 mm                           Gases (combustible)
                                                                                           Fuels
                                             Drinking water                       Hydrocarbon solutions
                                                 Alcohols

                                             Compressed air
                                                  Solids

FGR Materials

                                        W4

No.          Component                     FLEX/FLEX E          GRIP/GRIP E       PLAST-GRIP / PLAST-GRIP E

  1        Housing with bridge              304/304 S31          304/304 S31          304/304 S31
  2           Sealing sleeve                  EPDM/NBR             EPDM/NBR             EPDM/NBR
  3            Strip insert1            316Ti/320 S31/PA-GR  316Ti/320 S31/PA-GR  316Ti/320 S31/PA-GR
 4A                                                              301/301 S21
 4A  Anchoring ring for metal pipes2               –                                         –
 4B  Anchoring ring for plastic pipes2             –                    –               PA-GF-NS3
5+6                                        316Ti/320 S31        316Ti/320 S31
5+6           Protection ring                    316L                                        –
  7      Solid locking trunnions           316Ti/320 S31              316L                1.4404
  8      Hollow locking trunnions             A4-80/316         316Ti/320 S31             1.4571
                                              A4-80/316                                   A4-80
               Locking bolts                                       A4-80/316              A4-80
                  Washer                                           A4-80/316

1 PA-GF plastic strip inserts are only for pipe couplings used in shipbuilding applications.
2 COMBI-GRIP couplings are equipped with two different anchoring rings (1 x for the metal end, 1 x for the plastic end).
3 PA-GF: PA reinforced with fiberglass; NS: new silver.

No.        Component                       FLEX/FLEX E                      W5         COMBI-GRIP/                           PLAST-GRIP/              REP E
  1                                        316Ti/320 S31                              COMBI-GRIP E                          PLAST-GRIP E          316Ti/320 S31
  2           Housing                                           GRIP/GRIP E             316Ti/320 S31                        316Ti/320 S31
  3                                           EPDM/NBR          316Ti/320 S31                                                                        EPDM/NBR
 4A       Sealing sleeve                316Ti/320 S31/PA-GR                                EPDM/NBR                             EPDM/NBR       316Ti/320 S31/PA-GR
            Strip insert1                                          EPDM/NBR         316Ti/320 S31/PA-GR                   316Ti/320 S31/PA-GR
 4A  Anchoring ring for metal                      –         316Ti/320 S31/PA-GR                                                                          –
 4B                                                                               301/301 S21 301/301 S21                            –
5+6            pipes2                              –             301/301 S21                                                                              –
5+6  Anchoring ring for plastic            316Ti/320 S31                                   PA-GF-NS3                            PA-GF-NS3                 -
  7                                                                     –                                                                               316L
  8            pipes2                            316L                   -                       –                                    -            316Ti/320 S31
          Protection ring                  316Ti/320 S31              316L                    316L                                 316L              A4-80/316
                                                                316Ti/320 S31           316Ti/320 S31                        316Ti/320 S31           A4-80/316
      Solid locking trunnions                 A4-80/316            A4-80/316              A4-80/316                             A4-80/316
                                              A4-80/316            A4-80/316              A4-80/316                             A4-80/316
     Hollow locking trunnions

           Locking bolts

              Washer

1 PA-GF plastic strip inserts are only for pipe couplings used in shipbuilding applications.
2 COMBI-GRIP couplings are equipped with two different anchoring rings (1 x for the metal end, 1 x for the plastic end).
3 PA-GF: PA reinforced with fiberglass; NS: new silver.

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