rubber expansion joint

Reducing Rubber Expansion Joint

Rubber expansion joints are used as the compensator in rigid piping systems. Allowing maximum deflection, elongation and compression, rubber expansion joints are the perfect choice to absorb movements, compensate for pipe misalignment, and reduce vibration and system noise.

Our single arch reducing rubber expansion joints include anti-corrosive rubber compound fitting by ASA flange connection sizing 2½ to 12 inch.

Single Arch Reducing Rubber Joint

[ASA Standard]

single arch reducing rubber joint
Standard Materials 1 Main body — Polarized rubber NBR;
2 Reinforcement — Nylon cord fabric;
3 Frame — Hard steel wire;
4 Flange — Carbon steel with zinc plating
Working Pressure 1.0 MPa (9.8 bar)
Vacuity 0.53 bar
Temperature -15 ~ 60°C
General Markings CS (optional with color stripe) — SME 1.0 MPa 2½"×2"
single arch reducing rubber joint
Size
DN
ØD
mm
Ød
mm
L
mm
Axial
Compr.
Axial
Elong.
Deflec-
tion
Lateral
Displ.
NBR
Steel
60×50 145 125 150 10 7 15° 10
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80×50 160 125 150 10 7 15° 10
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80×65 160 145 150 13 7 15° 11
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100×65 180 145 150 13 7 15° 11
---
100×80 180 160 150 15 8 15° 12
---
125×80 210 160 150 15 8 15° 12
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125×100 210 180 150 19 10 15° 13
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150×100 240 180 150 19 10 15° 13
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150×125 240 210 150 19 12 15° 13
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200×125 295 210 150 19 12 15° 13
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200×150 295 240 200 20 12 15° 14
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250×150 350 240 200 20 12 15° 14
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250×200 350 295 200 25 16 15° 22
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300×200 400 295 200 25 16 15° 22
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300×250 400 350 200 25 16 15° 22
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