Thread rubber bellows for pipeline

Threaded Union Rubber Expansion Joint for Pipe Vibration Absorption

1/2 "-2"
Threaded union rubber bellows expansion joint for piping. Compensate axial, lateral and angular displacement, reduce vibration and noise. Widely used in water, air and other medium pipelines.
Delivery
EXW
minimum order
10 pieces
Supply Ability
100pieces / Day
Country of Origin
CHINA
Stock Time
7Day
Quantity:
US $5.00 - US $60.00 / pieces
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Product Introduction 

Union rubber expansion joint (threaded union type) is a flexible pipe connector with union threaded ends. It is fabricated from high-quality rubber reinforced with synthetic fabric layers. This joint can compensate axial, lateral and angular displacement of pipelines, dampen vibration and reduce noise transmission. The threaded union connection enables fast assembly and disassembly without welding, ideal for water supply, drainage, HVAC and light industrial piping systems.

Main Technical Parameters

Item Description 
Connection Type Threaded Union 
Material EPDM / NBR rubber with fabric reinforcement
Working Medium Water, weak acid, air, etc.
Working Temp -20℃ ~ +80℃
Features Vibration absorption, displacement compensation, easy installation

Key Features 

  • Quick installation: Union threaded design, convenient for maintenance and replacement.
  • Excellent flexibility: Effectively relieve pipeline stress caused by thermal expansion and contraction.
  • Good sealing performance: Integrated rubber body prevents leakage.