MR4000 Series

[Introduction]Expansion Joint Rubber

MR4000 Series, single arch rubber expansion joints, are designed for piping systems to reduce noise, eliminate vibration, absorb pipe movements, relieve stress, and to protect mechanical equipment against start-up surge forces.

[Features]

  •  Rubber Materials  : EPDM, Neoprene(CR), Nitrile(NBR), Viton, and Hypalon.
  •  Flange Drillings     : ANSI 150/300, DIN PN 10/16, and more.
  •  Flange Materials   : Carbon

Model Size Length Temp Effective Area Allowable Movement Pressure
Axial compres-sion Axial exten-sion Lateral deflec-tion Angular deflec-tion Positive Vacuum
MR (in.) (in.) (°F) (Sq. inch) (in.) (in.) (in.) (deg.) (PSIG) (in. Hg)
4012 1-¼ 6 14-230 4.48 0.5 0.38 0.5 15 225 26
4015 1-½ 6 14-230 6.49 0.5 0.38 0.5 15 225 26
4020 2 6 14-230 7.07 0.5 0.38 0.5 15 225 26
4025 2-½ 6 14-230 11.05 0.5 0.38 0.5 15 225 26
4030 3 6 14-230 13.36 0.5 0.38 0.5 15 225 26
4040 4 6 14-230 22.69 0.63 0.38 0.5 15 225 26
4050 5 6 14-230 30.02 0.63 0.38 0.5 15 225 26
4060 6 6 14-230 41.28 0.63 0.38 0.5 15 225 26
4080 8 6 14-230 63.62 0.63 0.38 0.5 15 225 26
4100 10 8 14-230 103.87 0.63 0.5 0.75 15 225 26
4120 12 8 14-230 137.89 0.75 0.5 0.75 15 225 26
4140 14 8 14-230 182.65 0.75 0.5 0.75 15 150 26
4160 16 8 14-230 240.53 0.75 0.5 0.75 15 150 26
4180 18 8 14-230 298.65 0.75 0.5 0.75 15 150 26
4200 20 8 14-230 363.05 0.75 0.5 0.75 15 150 26