Double Containment Systems

Products

Pipes & Fittings

Double-See is fast and easy to install, and is available with a complete selection of pipe, fittings, leak detection and access tees, closure couplings, and termination fittings. Additionally, an innovative “valve-invalve” design is offered which allows full containment pressure rating.

Double-See is available in PVC and CPVC; either material may be primary or secondary (PVCxPVC, CPVCxPVC, CPVCxCPVC) with Clear PVC always being an option for the containment pipe. System size options range from ½”x2″ to 6″x 10″ meeting virtually any application requirement.
Installation versatility allows simultaneous joining throughout a system or in combination with patented closure couplings which enable practical compliance with the ASME B31.3

• water and wastewater treatment
• chemical processing
• delivery and dosing
• microelectronics
• metal plating and surface finishing
• life sciences applications

• Installation is fast and easy
• Revolutionary closure coupling design for practical compliance with ASME B31.3
• Innovative centralizer design for thermal expansion compensation
• Flexible choice of PVC, CPVC, and Clear PVC
• Pipe cut-length guidance system for easy installation
• Factory assembled and 100% tested fittings
• Extensive standard part selection
• Customer fabrications and pipe spooling available
• Improves safety by eliminating chemical interaction with employees
• Double-See can be applied above or below ground
• GF quality, field support, and factory engineering