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RT-20
RT-20
Technical Features
  • Single Seal
  • UnBalanced
  • Conical Spring
  • Directional
Operating Limits
d1 = 6 ... 100 mm
p1 = 10 bar 145 PSI
t1 = -35 ... 180 °C -31 ... 356 °F
vg = 15 m/s 49,2 ft/s
Axial Movement : ± 1.0 mm
Material Combinations
Seal Faces: Stainless Steel
Stationary Seats: Carbon
Elastomers
  • fkm
  • nitryl
  • epdm
  • silicon rubber
  • ptfe
Forms Stationary Seats
  • G-45 / G-9
d1 d2 d3 d4 l1 l2
6 10.6 13.1 12.0 4.5 15.0
8 13.0 17.1 16.0 5.5 15.0
10 14.0 18.1 20.0 5.5 15.0
12 16.5 20.6 22.0 5.5 18.0
14 19.0 23.1 24.0 6.0 22.0
15 21.0 26.9 24.0 7.0 22.0
16 21.0 26.9 26.0 7.0 23.0
17 21.0 26.9 26.0 7.0 23.0
18 25.0 30.9 32.0 8.0 24.0
19 25.0 30.9 32.0 8.0 25.0
20 25.0 30.9 34.0 8.0 25.0
22 30.0 35.4 36.0 8.0 25.0
24 30.0 35.4 38.0 8.0 27.0
25 33.0 38.2 39.0 8.5 27.0
26 33.0 38.2 39.0 8.5 27.0
28 38.0 43.3 42.0 9.0 29.0
30 38.0 43.3 44.0 9.0 30.0
32 38.0 43.3 46.0 9.0 30.0
33 45.0 53.5 47.0 11.5 39.0