Page 142 - Catalogue 2019
P. 142

WAFER TYPE BUTTERFLY VALVE TW 80/TW 100








                                                                      TECHNICAL DATA
                                                                       Nominal diameter:  DN 80 / DN 100
                                                                       Face-to-face:     EBRO works standard
                                                                       Flange accommodation: DIN 28459 fl anges for tank lorries
                                                                       Flange Surface Design:  DIN 28459
                                                                                         ASME RF, FF
                                                                       Tightness check:  EN 12266 (Leakage rate A)
                                                                                         ISO 5208, Category 3
                                                                       Temperature range:  -20°C to +160°C
                                                                                         (depending on pressure and medium)
                                                                       Operating pressure:  max. 6 bar
                                                                       Body:             Aluminiumalloy
                                                                       - one piece       GD-AlSi9Cu3 (3.2163)
                                                                       - splitted with
                                                                        PTFE seal        GK-AlSi12(Cu) (3.2583.02)
                                                                       Seat:             EPDM (Ethylene propylene diene
                                                                                                      monomer rubber)
                                                                                         NBR    (Nitrile butadiene rubber)
                                                                                         FPM    (Fluorocarbon rubber)
                                                                                         PTFE   (Polytetrafl ourethylene)
                                                                                         SBR-green       (Styrene butadiene rubber)
                                                                       Disc:             Stainless Steel
                                                                                         G-X6CrNiMo18-10 (1.4408)


                Wafer type butterfl y valve TW 100 with NBR-seat.






                 FEATURES
                 - Maintenance-free
                 - Triple shaft bearing
                 - Can be disassembled, material-specifi c recycling possible



                 GENERAL APPLICATIONS
                 - Tank lorries



























                                                                        TW 80/TW 100                 4.2
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