This vinyl double containment piping system is fast and easy to install, and is available with a complete selection of pipe, fittings, and valves. Double-See® is available in PVC and CPVC; either material may be primary or secondary (PVC x PVC, CPVC x PVC, CPVC x CPVC) with Clear PVC always being an option for the containment pipe. Installation versatility allows simultaneous joining throughout a system or in combination with patented closure couplings which enable practical compliance with the ASME B31.3 requirement for visual inspection of all primary joint connections during the pressure test before closing the secondary piping joint.
Size Range:
- ½"- 6" inner pipe
- 2" - 10" outer pipe
Pressure Rating:
- Varies by Size (primary)
- PN4 (50 PSI) (secondary)
Operating Temperature:
- Varies by pipe
Materials:
- Polyvinyl Chloride (PVC) Grey
- Chlorinated Polyvinyl Chloride (CPVC)
- Clear Polyvinyl Chloride (Clear PVC)
