JEC- Redflex J-11 Eccentric Reducing Expansion Joint, With Arches

Brand: Red Valve Company, Inc

The JEC - Redflex J-11 Eccentric Reducing Expansion Joint, With Arches has the ability to mate unequal size pipes.

 J-11 Eccentric Reducers can be used as pipe reducers or increasers, expansion joints, flexible connectors and vibration eliminators. These reducing expansion joints were designed to replace metal reducers in pipelines.

They are available in single arches, in either open or filled models. Multiple arches are used where expansion or contraction will occur.

The J-11's flexible and durable elastomer body is its advantage. Filled reducers are usually used on slurry and abrasive applications to prevent the collection of material which can settle in the arches.

The Redflex J-11 Eccentric Reducer Expansion Joint eliminates noise and isolates vibration in the pipeline, reduces stress, eliminates electrolysis and protects against start-up surges. Eccentric reducers save installation space and reduce costs.

Eccentric reducing expansion joints are manufactured to meet your exact piping needs. Flanges are designed to meet ASME Class 125 drilling.

J-11 Reducing Expansion Joints are available in a variety of elastomers to satisfy the chemical compatibility and temperature of the process fluid.

Features
  • Connect unequal pipe sizes
  • Absorbs thermal expansion and contraction
  • Eliminates vibration and noise
  • Non-corrosive and shock resistant
  • Made in U.S.A.

Specifications

Material of Construction

  • Elastomers: Natural Rubber (NR)
  • Elastomers: Ethylene Propylene Diene Terpolymer (EPDM)
  • Elastomers: Acrylonitrile-Butadiene (NBR)
  • Elastomers: Fluoroelastomer (FKM)
  • Elastomers: Chloroprene (CR)
  • Elastomers: Chlorosulfonated Polyethylene (CSM)
  • Elastomers: Chloro-Isobutylene-Isoprene (CIIR)
  • Control Rods and Retaining Rods: galvanized steel, stainless steel

Working Pressure

  • Standard 50 psi (350 kPa)
  • High Pressure Rating: 75 psi (520 kPa)

Vacuum Pressure Rating

  • 15 in (381 mm) Hg
  • Full vacuum available

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