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Custom Flexible Rubber Bellow Expansion Joint Single Sphere

Categories Water Pipe Fittings
Brand Name: OEM
Certification: CE / ACS
Place of Origin: China
MOQ: 1
Price: 0~100$
Payment Terms: T/T, L/C
Supply Ability: 500 thousands pcs per year
Delivery Time: 30 Days
Packaging Details: In plywooden boxes
Material: NBR,EPDM
Connection: Flange end
Size: DN50-DN800
Application: Water
Pressure: PN10 / PN16
Working temperature: 0℃~+80℃
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Custom Flexible Rubber Bellow Expansion Joint Single Sphere

Single Sphere Rubber Expansion Joint


Flexbile rubber joint consists of rubber body and metal flanges or screw thread, which is used in metal pipe system for vibration isolation, reducing noise and displacement compensation. Flexible rubber joint also called rubber joint, rubber expansion joint , flexible joint, is a kind of pipeline system joint which has the performance of high elasticity, high air-sealed, media resistance and weather resistance. The rubber flexible joint consists of inner layer rubber, reinforcing layer with polyester cord fabric and outside layer rubber with compounded rubber pipeline. According to different media, it will use different rubber, including natural rubber, butadiene-styrene rubber, butyl rubber, butadiene-acrylonitrile rubber, EPDM, chloroprene rubber, silicone rubber, fluorous rubber and so on. And they have the performance of heat resistance, acid resistance, alkali resistance, anti-corrosion, wear resistance and oil resistance respectively.

SizeDN50 - DN300Working PressurePN10 / PN16
ConnectionFlange EndBrandOEM


· Reduce pipeline system vibration and noise

· Good sealing, light weight, easy installation, long service life

· Solve the problem of axial movement, transverse movement, angular movement

· Acid resistance, alkali resistance, corrosive resistance, oil resistance, heat resistance

· If use on overhead, can match with elastic support to tighten up

· If pipeline pressure is high, use bolt connect the flange both ends


· PN10 / PN16 / 150LB / JIS10K

· Size: 1-1/4″~120″ (DN32~DN3000mm)

· Materials: NBR, EPDM

· Working temperature: 0℃~+80℃


· Design & manufacturing: ANSI, JIS, DIN, BS

· Face to face: manufacturer’s

· Flanged ends: ANSI, JIS, DIN, BS, EN1092

· Inspection & testing: manufacturer’s


· Water supply and drainage

· Recycled water system

· Air conditioning and heating

· Fire fighting

· Shipping

· Pump station

· Compressor system

· Steel works

Quality Custom Flexible Rubber Bellow Expansion Joint Single Sphere for sale
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