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victaulic.com <br /> 2.0 CERTIFICATION/LISTINGS • <br /> ® Ous vds LPCB 430 <br /> gun-rm <br /> • NOTE <br /> • The VicFlex Series AH2 Hose has been tested and evaluated by Spears®for acceptable use with Spears®CPVC Products and is therefore covered under the <br /> Spears®FlameGaurd®Installer Protection Plan. <br /> 3.0 SPECIFICATIONS— MATERIAL <br /> Series AH2 <br /> • Flexible Hose: 300-series Stainless Steel <br /> • Collar/Weld Fitting: 300-series Stainless Steel <br /> • Gasket Seal: Victaulic EPDM <br /> • Isolation Ring: Nylon <br /> • Nut and Nipple: Carbon Steel, Zinc Plated <br /> • Reducer (1/2"/15 mm or 3/4'"/20 mm): Carbon Steel, Zinc-Plated <br /> • Low Profile Elbows: Ductile Iron, Zinc-Plated <br /> Brackets: Carbon Steel, Zinc-Plated <br /> Series AH2-CC <br /> • Flexible Hose: 300-series Stainless Steel <br /> • Collar/Weld Fitting: 300-series Stainless Steel <br /> • Gasket Seal: Victaulic EPDM <br /> • Isolation Ring: Nylon <br /> • Coupling Retainer Ring: Polyethelene <br /> • • Nut and Nipple: Carbon Steel, Zinc Plated <br /> • Reducer (1 "/15 mm or 3/4"/20mm): Carbon Steel, Zinc-Plated <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 /> Coupling Housing Coating: <br /> • Orange enamel (North America, Asia Pacific). <br /> • Red enamel (Europe). <br /> • Hot dipped galvanized. <br /> Gasket:1 <br /> • Grade "E" EPDM (Type A) <br /> FireLock EZ products have been Listed by Underwriters Laboratories Inc., Underwriters Laboratories of <br /> Canada Limited, and Approved by Factory Mutual Research for wet and dry (oil free air) sprinkler services <br /> within the rated working pressure. <br /> Services listed are General Service Guidelines only.It should be noted that there are services for which these gaskets are not compatible.Reference <br /> should always be made to the latest Victaulic Gasket Selection Guide for specific gasket service guidelines and for a listing of services which are not <br /> compatible. <br /> • Bolts/Nut: Zinc electroplated carbon steel, trackhead meeting the physical and chemical requirements of <br /> ASTM A 449 and physical requirements of ASTM A 183. <br /> • Linkage: CrMo Alloy Steel zinc electroplated per ASTM B633 Zn/Fe 5, Type III Finish <br /> • <br /> 10.85 5839 Rev AG Updated 07/2019 ©2019 Victaulic Company.All rights reserved. <br /> victaulic.com 3 ✓ctaulic° <br />