Expansion Joint

Double Sphere Rubber Expansion Joint

Double sphere rubber expansion joint consists of rubber pipe ,made of inner glue ,multi-layer proofinf and cord fabric and outer glue abd metal woggle joint .It is applicable for the connection of inlet and outlet pipes of various fancoil sets of air conditionings in the guest rooms of hotels and restaurants.

Double Sphere Rubber Expansion Joints

Features:

  • Minimal axial dimensions
  • Limited weight
  • Low warping forces
  • High-resistance to work
  • High-capacity acoustic damping
  • Specifications:
Working pressure(Bar) 10 16 25
Burst pressure(Bar) 30 48 55
Vacuum(mmHg) 400 650 750

Main Material:

Item No. Parts Name Parts Material
1 Cover EPDM
2 Reinforced Fabric Nylon
3 Tube EPDM
4 Tetain Rings Steel
5 Flange Carbon Steel

Note:Other rubber material such as Nitrile,Hypalon,NR etc. also avaiblable on request.

Main Dimensions:

Double Sphere Rubber Expansion Joint

Nominal Diameter Neutral Length Movements
DN NPS L Ext. Comp. Lateral. Angular.(°)
40 1 1/2" 175 30 50 45 35°
50 2 175 30 50 45 35°
65 2 1/2" 175 30 50 45 35°
80 3 175 30 50 45 35°
100 4 225 35 50 40 35°
125 5 225 35 50 40 35°
150 6 225 35 50 40 35°
200 8 325 35 50 35 30°
250 10 325 35 60 35 30°
300 12 325 35 60 35 30°
350 14 330 35 60 35 30°
400 16 330 35 60 35 30°
450 18 330 35 60 35 30°
500 20 350 35 60 35 30°
600 24 350 35 60 35 30°
700 28 400 35 60 35 30°
750 30 450 35 60 35 30°
800 32 450 35 60 35 30°

For more details, please download the catalogue for reference or contact with us.

Wenzhou Topnotch Machine Co.,Ltd is a professional leader China Double sphere rubber expansion joint,Double sphere rubber joint,rubber expansion joint,Double sphere expansion joint,expansion joint filler,expansion joint manufacturer with high quality and low price.Welcome to contact us!

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