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OPW 3″ Double-Wall Coupling

Original price was: $422.21.Current price is: $291.85.

3″ Double-Wall Coupling

Double-Wall Couplings

Double-wall swivel couplings eliminate the need for cutting back the secondary jacket and rubber test boots. They have an integral interstitial access port for connector and test tubes. These double-wall couplings permit higher interstitial testing pressures and eliminate added parts and labor costs.

Double-wall pipe couplings require the use of an OPW Retail Fueling coupling machine to internally expand the stainless steel fitting onto the end of a FlexWorks pipe section. Internally expanded couplings have a long, successful history of reliable performance.

Features & Benefits

  • Crush and puncture-resistant
  • Semi-smooth liner facilitates ease of installation
  • Saves you time and money
  • No buried joints

 

Features & Benefits

  • UL / ULC listed for use with Flex piping
  • Quick, easy to install
  • All stainless steel couplings
  • Internally expanded couplings
  • Permanent Interstitial Test Port

3″ Double Wall Coupling

  • Fully compatible with our 3″ FlexWorks Piping
  • Interstice integrated with the pipe secondary

Listings & Certifications

Weight 8 lbs
Dimensions 6 × 5 × 5 in
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