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• <br /> 3.0 SPECIFICATIONS — MATERIAL • <br /> Housing: Ductile iron conforming to ASTM A-536, grade 65-45-12. Ductile iron conforming to ASTM A-395, <br /> grade 65-45-15, is available upon special request. <br /> Housing Coating: (specify choice) <br /> ❑ Standard: Orange enamel (North America); red enamel (Europe) <br /> ❑ Optional: Hot dipped galvanized. <br /> Coupling Gasket(specify choice): <br /> ❑ Grade "E" EPDM Type A Vic-PIusTM Gasket System' <br /> EPDM (Violet color code). FireLock products have been Listed by Underwriters Laboratories Inc. and Approved <br /> by Factory Mutual Research for wet and dry (oil free air) sprinkler services up to the rated working pressure using <br /> the Grade "E" Type A Vic-PIusTM Gasket System, requiring no field lubrication for most installation conditions. <br /> ❑ Grade "L" silicone <br /> Recommended for dry heat, air without hydrocarbons to +350°F and certain chemical services. <br /> For dry services, Victaulic continues to recommend the use of Grade "E" Type A FlushSeal®Gasket. Contact <br /> Victaulic for details. <br /> 1 Standard gasket and FlushSeal gasket approved for dry pipe systems to—40°F/-40°C.Based on"typical"pipe surface conditions,supplemental lubricant is <br /> recommended for services installed below 0°F/-18°C and for all dry pipe systems or systems to be subjected to air tests prior to being filled with water. <br /> Supplemental lubrication may also be required on pipe with raised or undercut weld seams or pipe that has voids and/or cracks at the weld seams.Victaulic <br /> continues to recommend the use of FlushSeal gaskets for dry services. <br /> NOTE <br /> • Additional gasket styles are available.Contact Victaulic for details. <br /> Bolts/Nuts: Heat-treated plated carbon steel, trackhead meeting the physical and chemical requirements of ASTM <br /> A-449 and physical requirements of ASTM A-183. <br /> 10.02 1538 Rev N Updated 06/2020 ©2020 Victaulic Company.All rights reserved. <br /> victaulic.com 2 ✓cta u l l c <br />