Made from the same PVC material as the fitting covers, Zeston® jacketing is designed to fit seamlessly over the Zeston fitting covers.
Zeston PVC Roll Jacketing is available in standard thicknesses of 10, 15, 20 and 30 mil (0.3, 0.4, 0.5 and 0.8 mm), and in standard widths of 351⁄2 and 48 inches (902 and 1219 mm). Zeston roll jacketing is made from high impact UV-resistant (white only) polyvinyl chloride material designed to provide an inherent vapor retarder and protection to insulated pipes. Color roll jacketing is not recommended for outdoor applications.
Zeston PVC Cut & CurledTM Jacketing is available in thicknesses of 20 and 30 mil (0.5 and 0.8 mm). It is available in factory-cut sizes to fit up to 30 inches (762 mm) O.D. All sections of the Zeston PVC Cut & Curled jacketing are 48 inches (1219 mm) in length and are factory curled to the insulation size to fit snugly over longitudinal pipe. Cut & Curled jacketing is available
with or without self-sealing lap tape (SSL) on the longitudinal seam. White only Zeston Cut & Curled jacketing contains a UV inhibitor. The 30 mil (0.8mm) thickness is recommended for outdoor applications. Color Cut & Curled jacketing is not recommended for outdoor applications.
Exceptional Durability. The tough, durable Zeston PVC Jacketing resists damage from impact and will withstand humidity, salt water, adverse weather conditions and most industrial fumes. In addition, the jacketing will not support combustion.
When paired with Johns Manville Micro-Lok HP and Micro-Lok HP Ultra pipe insulation, Johns Manville Zeston jacketing provides superior acoustical performance. See page 2 for more details.
Zeston 300 Series heavy gauge is available in shapes for 90° and 45° (1.6 and 0.8 rad.) short- and long-radius elbows, tees and valves plus a wide variety of other fittings, flanges, reducers, end caps, soil pipe hubs, traps and mechanical line fittings. IPS sizes are available from ½” through 24″ (13 mm through 610 mm); CT sizes from s” through 68″ (16 mm through 156 mm).
For insulating and protecting indoor and outdoor industrial and commercial piping systems. For use with Micro-Lok® HP fiber glass pipe insulation and a variety of other pipe insulations. The fitting covers, combined with Zeston PVC jacketing and Perma-Weld® Adhesive form a completely sealed system that meets the requirements of USDA and FDA for use in the food processing, beverage and pharmaceutical industries
Zeston 300® Series PVC heavy duty fitting covers and Zeston PVC jacketing are specifically designed for industrial and commercial applications.
Because of their added thickness and improved thickness distribution, they exhibit excellent impact resistance, increased durability, superior UV resistance and reduced chance of “burn through” when solvent welding.
Zeston 300 Series PVC fitting covers are produced from a white, glossy, high-impact, UV resistant polyvinyl chloride compound. Available in many shapes and sizes, they fit quickly and snugly over a variety of pipe fittings.
A variety of fitting covers and jacketing are available in color. They are recommended for indoor use only and are not UV resistant. Call for availability.
Made from the same rugged, pliable PVC material, Zeston PVC jacketing is designed to match the Zeston 300 Series fitting covers. For use over insulated pipe and bare metal, the PVC jacketing is easy to install and maintain, provides an inherent vapor retarder and will withstand water and most chemical and low-solvency washdowns.