Page 6 - Fermit Catalogue 2021/22
P. 6

SANITARY AND HEATING EQUIPMENT




       OVERVIEW OF SEALANTS




                                                                                                                                                   Hochdruck-                                             Fermitan –        Fermitan –
             Article         Neo-Fermit      FRp & GRp Tapes   Goldex-Tapes PTFE   PTFE Threads     Plastic Thread Sealant    Fermit-Spezial                         Solar-Fermit        Fermitol
                                                                                                                                                     Fermit                                           Brauch / Trinkwasser Heizung / Trinkwasser












       Thread sealing           metal         plastics & metal  plastics & metal  plastics & metal     plastics & metal          metal                metal             metal         plastics & metal      metal             metal
       (conical or cylindrical)
          Also for flat seals    ✓                                                                                                 ✓                   ✓                                   ✓

                            DVGW, ÖVGW,     DGVW, partly BAM /                   DVGW, WRAS, BAM,
       Approved by                                             DVGW, BAM, FDA                             WRAS                                                                                               UBA            DVGW, UBA
                         SVGW, DG, KTW-BWGL  WRAS, KTW-BWGL                       UL, ASTM,  KIWA
           Drinking water        ✓                 ✓                 ✓                  ✓                   ✓                                                                                                 ✓                 ✓
           Water & steam         ✓                 ✓                 ✓                  ✓                   ✓                      ✓                   ✓                 ✓                 ✓                  ✓                 ✓
         Suitable for:  Compressed air  ✓ w/o oxygen  ✓              ✓                  ✓                   ✓                 ✓ w/o oxygen         ✓ w/o oxygen          ✓            ✓ liquid gas only                    ✓ w/o oxygen
                                                                                                                                                                                                                                ✓
                                                                                                                                                       ✓
                                                                                                                                                                                           ✓
                                 ✓
                                                                                                                                   ✓
           Gas
                                                                     ✓
                                                                                        ✓
                                                   ✓
           Oils & fuels
                                                   ✓
                                                                     ✓
                                                                                        ✓
                                           glycol, ozone, chlorine,  glycol, ozone, chlorine,  glycol, ozone, chlorine,                                                                    ✓                                    ✓
           Other                                                                                  glycol, ozone, chlorine, salt                                         glycol        glycol, saltwater
                                              salt, chemicals   salt, chemicals    salt, chemicals
                            sealant (only in                                                                             sealant (only in connection   sealant (also in   sealant (only in
       Technology                              sealing tape       sealing tape      sealing tape       sealing thread                                                                   resin glue       anaerobic glue    anaerobic glue
                         connection with hemp)                                                                                 with hemp)      connection with hemp) connection with hemp)
       Use with (hemp/flax)      ✓                                                                                                 ✓                   ✓                 ✓                 ✓
       Permissible void in the                                                                            0,8 mm                                                                                           0,25 mm           0,25 mm
       thread at diameter
       Max. diameter                               2“                2“                1,5“                                                                                                                  2“                 2“
       Ease of dissembling      easy              easy              easy               easy                easy                   easy                easy              easy             difficult         moderate         very difficult
       Retractable               ✓             ✓ 45 degrees      ✓ 45 degrees      ✓ 45 degrees      ✓ 45 degrees 10 min.          ✓                   ✓                 ✓                  x

       Max. operating
       temperature with
       - non-ferrous metals +
          water                 130°C             260°C             260°C             240°C            to 8 bar (60°C)           100°C                160°C             160°C             130°C             40°C           100°C / 120°C
       - other metals + water   130°C             260°C             260°C             240°C            to 8 bar (60°C)           100°C                160°C             160°C             130°C          150°C / 170°C     110°C / 120°C

                                                                                      240°C
       - other materials      gas 70°C            260°C             260°C                                                                                                                oil 130°C       150°C / 170°C     110°C / 120°C
                                                                                   oxygen 100°C
       Repressurizing        immediately       immediately       immediately        immediately     Immediately 3 bars max     immediately         immediately       immediately          1 hour        4 bars = 15 min.  4 bars = 14 min.
                                                                                                      max 8 bars [60°C]
                             water 16 bars                       oxygen 30 bars
       Pressure after       heating 7 bars       20 bars        40 bars and 60°C   100 bars with hot   max 4 bars and 90°C in    10 bars             16 bars           15 bars            4 bars           200 bars          200 bars
       polymerization                                                                 water            heating systems
                              gas 5 bars



                                                             Product Catalogue
      6                                                        2021 / 2022
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