Concentric Reducing Rubber Expansion Joint

Concentric Reducing Rubber Expansion Joint

  • BrandLanphan
  • ColorCustomized
  • OriginZhengzhou, Henan, China
  • Outer rubber layerIIR、CR、EPDM、NR、NBR
  • Inner rubber layerIIR,CR, EPDM, NR, NBR
  • Working pressure (MPa)0.25~1.6
  • Bursting pressure (MPa)≤4.8
Reducing rubber joints mainly used in pipelines which in different diameters or require reducing connection, solved problem of different diameter when connecting metal pipes, max pressure resistance is 1.6MPa.
DESCRIPTION

Henan Lanphan concentric reducing rubber joint also called as shock absorber, expansion joint, compensator, flexible joint, concentric rubber reducer, it’s a flexible connector for metal pipelines. Reducing rubber joints mainly used in pipelines which in different diameters or require reducing connection, solved problem of different diameter when connecting metal pipes, max pressure resistance is 1.6MPa, also has features of noise and shock reduction, reduce pipeline installation parts, save cost, good elasticity, large displacement amount, convenient for installation and so on.


Concentric reducing rubber joint is in favour of fluid flow, light flow state disturbance when reducing, that’s the reason why gas and vertical liquid pipeline use concentric reducing rubber joint. Concentric reducing rubber expansion joint is used in all kinds of medium delivery pipeline in industries of chemical engineering, ships, fire protection engineering and pharmacy.

Concentric Reducing Rubber Expansion Joint
DETAILS
Concentric Reducing Rubber Expansion Joint

According to different medium, Lanphan choose different rubber material. Rubber is processed in our factory, we are extremely strict with quality.

Concentric Reducing Rubber Expansion Joint

The flange made by Lanphan meet the international standard of DIN, ANSI,ASME, JIS,BS,EN and other standards, our flange thickness, smooth surface roughness, the accuracy of the caliber are within the tolerance of control thousand classification.

Concentric Reducing Rubber Expansion Joint

Max pressure bearing capacity is 2.5MPa, also can absorb shock and reduce noise, save pipe installation fittings.

SPECIFICATIONS
Nominal Diameter Neutral Length Movements
DNXdn Ext. Comp. Lateral. Angular.(°)
80 × 40 180 20 30 45 35°
80 × 50 180 20 30 45 35°
80 × 65 180 20 30 45 35°
100 × 50 180 20 30 45 35°
100 × 65 180 20 30 45 35°
100 × 80 180 20 30 45 35°
125 × 65 180 20 30 45 35°
150 × 50 190 20 30 45 35°
150 × 80 190 20 30 45 35°
125 × 80 200 22 30 40 35°
125 × 100 200 22 30 40 35°
150 × 100 200 22 30 40 35°
200 × 100 200 22 30 40 35°
200 × 150 200 22 30 40 35°
200 × 125 220 25 35 40 30°
250 × 200 220 25 35 40 30°
300 × 200 220 25 35 40 30°
300 × 250 220 25 35 40 30°
350 × 200 220 25 35 40 30°
350 × 300 220 25 38 35 30°
400 × 350 220 25 38 35 30°
500 × 400 230 28 38 35 26°
600 × 400 240 28 38 35 26°
600 × 500 240 28 38 35 26°
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    © 2018 Henan Lanphan Industry Co., Ltd.