Double spheres rubber expansion joint

Category Flexible joint

Certificate: CE
Standard: EJMA
Connection: Flanged drilling as ANSI B16.1 Class 125, EN 1092-2 PN16
Temperature: -10°C to 120°C
W. pressure: 230 psi
Surface: Black rubber, with galv. flanges

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Product Details

Double spheres rubber expansion joint is made by rubber sheets wrapping around a bellows-shape mandrel with two spheres, and it is flexible unit installed in piping system to absorb vibrations and shock, relieve anchor stress, reduce noise, and compensate for misalignment.

Available Size

Size	L (mm)	Axial compression (mm)	Transverse movement (mm)	Ref.No.
1” / DN25	120	50	40	U2801
1-1/4” / DN32	175	45	45	U2802
1-1/2” / DN40	175	45	45	U2803
2” / DN50	175	45	45	U2804
2-1/2” / DN65	175	45	45	U2805
3” / DN80	175	50	40	U2806
4” / DN100	225	50	40	U2807
5” / DN125	225	50	40	U2808
6” / DN150	225	60	35	U2809
8” / DN200	325	60	35	U2810
10” / DN250	325	60	35	U2811
12” / DN300	325	60	35	U2812
14” / DN350	350	60	35	U2813
16” / DN400	350	40	30	U2814
18” / DN450	350	40	30	U2815
20” / DN500	350	40	30	U2816
24” / DN600	350	40	30	U2817

Note:
1. For flanged connection, it is available with ANSI B16.1 Class 250, B16.5 Class 150 / 300, EN 1092-2 PN10 / PN25, etc.
2. Other sizes are available as customer request.