ODM Single Sphere Expansion Joint Pipe Rubber Bellows Expansion Joint SS304 SS316
Product Introduction
SS304/SS316/Carbon Steel Single Sphere Rubber Expansion Joint for Convenient Connection
Rubber expansion joint is a flexible connector fabricated of natural or synthetic elastomers and fabric, with internal metallic reinforcements when necessary. Designed to provide stress relief in piping systems due to thermal movements and mechanical vibration.
Single Sphere Rubber Flanged Expansion Joints can be processed into different types according to different mediums:
- Rubber Materials: NR, NBR, CR, EPDM, PTFE, etc.
- Flange Materials: Q235 carbon steel, 304 stainless steel, PVC
We also offer customized products for special size or OEM orders. Please contact us for details.
Composition of Rubber Joint
- Rubber Joint: Small size, lightweight, good flexibility, easy installation and maintenance. Reduces noise transmission and has strong shock absorption ability.
- High Quality Rubber: The ball part is composed of natural rubber, nylon cord, multiple strands of steel wire rope, and the thickened ball is durable.
- Thickened Flange: Excellent sealing performance, suitable for various working environments. Convenient connection, strong corrosion resistance, requires no special maintenance, and offers high cost performance.
Product Parameters
| Name of product |
SS304/SS316/Carbon Steel Single Sphere Rubber Expansion Joint |
| Structure of product |
Inner and outer rubber, nylon cord fabric, steel wire and flange |
| Material of rubber |
EPDM, NR, NBR, PTFE, FPM, etc |
| Material of flange |
SS304, SS316, carbon steel, ductile iron, etc |
| Standard of flange |
DIN, BS, ANSI, JIS, etc. |
Main Connection Size
| Nominal diameter |
Length (mm) |
Axial displacement (mm) |
Horizontal displacement (mm) |
Deflection angle |
| 32 mm (1 1/4") |
95 |
6 (Elongation)
9 (Compression) |
9 |
15° |
| 40 mm (1 1/2") |
95 |
6 (Elongation)
10 (Compression) |
9 |
15° |
| 50 mm (2") |
105 |
7 (Elongation)
10 (Compression) |
10 |
15° |
| 3000 mm (120") |
500 |
25 (Elongation)
35 (Compression) |
30 |
10° |
Product Composition
Products Application
Frequently Asked Questions
Q: Do you have products catalog?
A: Yes, we have. Please tell us your email or instant messenger, and we will send our catalog.
Q: Can you provide drawings and technical data?
A: Yes, our professional technical department will design and provide drawings and technical data.
Q: Do you provide samples? Is it free or charged?
A: Yes, we can offer samples free of charge, but shipping costs are covered by the customer.
Q: Have your products been exported?
A: Yes, they have been exported to USA, France, Australia, Peru, Chile, Brazil, Uruguay, Russia, UAE, Saudi Arabia, Oman, Egypt, Kenya, Serbia, Vietnam, South Korea, Indonesia, India, Thailand, Pakistan, Philippines, Singapore, Hong Kong and many other countries.
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