Model:551

Model d d1 D L L1 L2 551A-8 8 16 17.1 20.5 5.5 15 551A-10 10 20 18.1 20.5 5.5 15 551A-11 11 20 20.6 23.5 5.5 18 551A-12 12 22 20.6 23.5 5.5 18 551A-13 13 22 23.1 28 6 22 551A-14 14 24 23.1 28 6 22 551A-15 15 24 26.9 29 7 22 551A-16 16 26 26.9 30 7 23 551A-17 17 26 26.9 30 7 23 551A-18 18 32 30.9 32 8 24 551A-19 19 32 30.9 33 8 25 551A-20 20 34 30.9 33 8 25 551A-22 22 36 35.4 33 8 25 551A-23 23 36 35.4 35 8 27 551A-24 24 38 35.4 35 8 27 551A-25 25 39 38.2 35.5 8.5 27 551A-26 26 39 38.2 35.5 8.5 27 551A-28 28 42 43.3 38 9 29 551A-30 30 44 43.3 39 9 30 551A-32 32 46 43.3 39 9 30 551A-33 33 47 53.5 50.5 11.5 39 551A-34 34 48 53.5 50.5 11.5 39 551A-35 35 49 53.5 50.5 11.5 39 551A-36 36 50 53.5 50.5 11.5 39 551A-38 38 54 60.5 50.5 11.5 39 551A-40 40 56 60.5 50.5 11.5 39 551A-42 42 57 60.5 50.5 11.5 39 551A-43 43 59 60.5 52.5 11.5 41 551A-44 44 60 65.5 52.5 11.5 41 551A-45 45 61 65.5 52.5 11.5 41 551A-48 48 64 65.5 52.5 11.5 41 551A-50 50 66 72.5 56.5 11.5 45 551A-55 55 71 72.5 58.5 11.5 47 551A-60 60 80 79.3 60.5 11.5 49 551A-65 65 85 84.5 62.5 11.5 51 551A-70 70 90 89.5 62.5 11.5 51 551A-75 75 94.5 99 68.5 11.5 57

Stationary Ring(Carbon/SIC/TC) Rotary Ring(SUS304/SUS316/SIC/TC) Secondary Seal(NBR/EPDM/VITON/PTFE) Spring&Other Parts(S.S/SUS304/SUS316)

Model:T
Model d D L1 T-08 16 36.6 16.5 T-04 20 43 18 T-02 25 51 25.5
Stationary Ring(Carbon/SIC/TC) Secondary Seal(NBR/EPDM/VITON) Spring&Other Parts(Copper/S.S)

Model:C
Model d d1 D L L1 L2 505-505 13 21.8 26.0 21.7 6.65 15.05 505-508 14 27.2 30.1 27.8 10.3 17.5	Stationary Ring(Cast IYON/SUS304/SUS316) Rotary Ring(Carbon) O Ring(NBR/HNBR)