FlexWorks Double-Wall Swivel Pipe Couplings

Double-Wall Swivel Pipe Couplings are a proven coupling and fitting system designed exclusively for use with FlexWorks Piping.

Double-Wall swivel couplings and fittings are of a double-wall design and are used to interconnect FlexWorks flexible piping. These UL/ULC-listed stainless steel couplings must be contained within containment sumps and not directly buried.

This pipe connection system includes an internally expanded stainless steel coupling attached to the end of a FlexWorks pipe section. The swivel coupling has a smooth sealing face fitted with a Viton® ring gasket.

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.

Download the Double-Wall Swivel Pipe Couplings Catalog Page

Double Wall Pipe Coupling (DPC Model)

Double Wall Pipe Coupling (DPC Model)

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  • Features & Benefits
  • Ordering Specifications
  • Downloads

Features & Benefits

Double wall pipe couplings require the use of an OPW Fueling Containment Systems 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.

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

Ordering Specifications - FlexWorks Double-Wall Swivel Couplings and Fittings

Part No. Application Packaging
DPC-2150A 1.5" Double Wall Swivel Pipe Coupling, Flat Gasket EA.
DPC-2200A 2" Double Wall Swivel Pipe Coupling, Flat Gasket

Ordering Specifications* - FlexWorks Swivel Couplings and Fittings

Model Application Packaging
SPC-0075 3/4" Pipe Coupling, Male NPT EA
SFA-7575 3/4" Adaptor, 3/4" Female NPT to 3/4" Female NPT
SMA-7575 3/4" Adaptor, 3/4" Female NPT to 3/4" Male NPT
SPC-0100 1" Pipe Coupling, Male NPT
SFA-1010 1" Adaptor, 1" Female NPT to 1" Female NPT
SMA-1010 1" Adaptor, 1" Male NPT to 1" Female NPT
DPC-2150A 1.5" Double Wall Swivel Pipe Coupling, Flat Gasket
SPC-0150A 1.5" Swivel Coupling, Flat Gasket
SGP-0150 1.5" Swivel Gasket Pack for SPC-0150 (6 ea)
STF-1515 1.5" Tee, 1.5" NPSH x 1.5" NPSH x 1.5" NPT
SEF-1515 1.5" Elbow, 1.5" NPT
SMA-1515 1.5" Adaptor, 1.5" NPSH to 1.5" NPT
SCC-1515 1.5" Connector, 1.5" NPSH to 1.5" NPSH
SMA-1520 1.5" Adaptor, 1.5" NPSH to 2" Male NPT
SFA-1520 1.5" Adaptor, 2" Female NPT to 1.5" Male NPSH
STC-0150 1.5" Swivel Test Coupling
DPC-2200A 2" Double Wall Swivel Pipe Coupling, Flat Gasket
SPC-0200A 2" Swivel Coupling, Flat Gasket
SGP-0200 2" Swivel Gasket Pack for SPC-0200 (6 ea)
STF-2020 2" Tee, 2" NPSH x 2" NPSH x 2" NPT EA
SEF-2020 2" Elbow, 2" Female NPT to 2" Male NPSH
SRE-2015 2" Elbow Reducer, 2" NPSH x 1.5" NPT
SMA-2015 2" Adaptor, 2" NPSH to 1.5" NPT
STF-2215 2" Tee, 2" NPSH x 2" NPSH x 1.5" NPT
SMA-2020 2" Adaptor, 2" NPSH to 2" Male NPT
SFA-2020 2" Adaptor, 2" Female NPT to 2" Male NPSH
SCC-2020 2" Connector, 2" NPSH to 1.5" NPSH
SCC-2015 2" Reducer, 2" NPSH to 1.5" NPSH
SRT-2151 2" Reducer, 2" NPSH x 1.5" NPSH x 1.5" NPT
STC-0200 2" Swivel Test Coupling
SPC-0300 3" Swivel Coupling, Flat Gasket
SGP-0300 3" Swivel for SPC-0300 (6 ea)
STF-3030 3" Tee, 3" NPSH x 3" NPSH x 3" NPT
SEF-3030 3" Elbow, 3" NPT
SMA-3030 3" Adaptor, 3" NPSH to 3" NPT
STC-0300 3" Swivel Test Coupling
SCC-3030 3" Connector, 3" NPSH to 3" NPSH

*British Fittings are available in Europe.
Please contact OPW-EMEA Customer Service at +420-474-624-025.