Henan Lianghe Pipeline Equipment Co.,Ltd
Henan Lianghe Pipeline Equipment Co.,Ltd
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Single Sphere EPDM Rubber Expansion Joint with Carbon Steel galvanized Flange Pipe Fittings
A Single Sphere EPDM Rubber Expansion Joint with Carbon Steel Galvanized Flange Pipe Fittings is a flexible connector used in piping systems to absorb movement, reduce vibration, and compensate for misalignment.
Product Description
1. Single Sphere Design
A single spherical arch (or bulb) in the rubber body allows for axial, lateral, and angular movement.
More flexible than spool-type joints; ideal for systems requiring good movement absorption in all directions.
2. EPDM Rubber Body
Material: Ethylene Propylene Diene Monomer (EPDM) rubber.
Features:
Excellent resistance to weathering, ozone, UV, and aging.
Handles a wide range of water, steam, acids, and alkalis.
Not suitable for oils, fuels, or hydrocarbons.
3. Carbon Steel Galvanized Flanges
Material: Carbon steel with hot-dip galvanizing or zinc plating for corrosion protection.
Standards: Typically conform to ANSI, DIN, JIS, or BS standards depending on region and application.
Drilling patterns: Customizable to match pipe flanges.
4. Pipe Fittings
The flanges act as the main fittings; bolted to mating pipe flanges.
Can be customized for threaded or welded connections if needed.
| Feature | Specification |
|---|---|
| Size Range | DN25 (1”) to DN1200 (48”) or more |
| Pressure Rating | PN10, PN16, or ANSI 150# |
| Temperature Range | -20°C to +120°C (for EPDM) |
| Movement Absorption | Axial, Lateral, Angular |
| Installation | Between two pipe flanges, bolted |
Single sphere rubber expansion joint Advantages:
1.Reduces stress on pipes and equipment
2.Absorbs vibration and noise
3.Compensates for misalignment and thermal expansion
4.Easy to install and maintain
Factory equipment
Sphere inventory