Technology Sourcebook
www.foodengineeringmag.com/articles/91064-conduit-couplingsfittings

Conduit couplings/fittings
August 8, 2013
Calpipe Calbond PVC-coated rigid steel and aluminum conduit couplings and fittings are double-coated, inside and out, with 2mil of urethane; the exterior has a 40mil PVC coating on top of the urethane. All the fittings incorporate flexible overlapping sleeves for a tight seal at every connection. The couplings and fillings are suitable for water and wastewater facilities.
Calpipe; 562-803-4388; www.calbond.com