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Rubber Expansion Joint Twin Sphere

Short Description:

Material of main body:  Polarised rubber

Lining:   Nylon cord fabric

Frame:  Hard steel wire

Size:    1/2″-72″(DN15-DN1800)

Pressure rating :   PN10/16,Class125/150

NORTECH is one of the leading China Rubber Expansion Joint Twin Sphere Manufacturer & Supplier.

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What is Rubber Expansion Joint Twin Sphere?

Rubber Expansion Joint Twin Sphere  is a flexible connector consisting of natural or synthetic elastomers, fabric and when necessary metallic reinforcements. They are designed to absorb the vibration on the pipeline and noises. Various rubber materials are choosed according to the fluid type and service condition.

Rubber Expansion Joint Twin Sphere Technical Specifications

Type 1:Single sphere flanged expansion joints.

Type 2:Double sphere flanged expansion joints.

Type3:threaded union expansion joints.

Type 4:Flanged reducer expansion joints

Type 5:Flanged elbow expansion joints

Advantages of NORTECH Rubber Expansion Joint Twin Sphere

Absorb movement

Improve thermal stability

Relieve system strain due to thermal change, load stress, pumping surges, wear of settling

Reduce mechanical noise

Compensate for misalignment

Eliminate electrolysis between dissimilar metals

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What is the Rubber Expansion Joint Twin Sphere used for?

Rubber Expansion Joint Twin Sphere is used to provide stress relief in piping systems due to thermal and mechanical vibration and/or movement. 

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