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<br /> <br />SEE VICTAULlC PUBliCATION 10.01 RlR DETAILS <br /> <br />SERIES 717R <br /> <br />Series 717R FireLock ch'ilck valve incorporates a CAD-developed design that is <br />hydrodynamically efficient and available in 4 - 8'/100 - 200mm sizes. The Series 717R <br />utilizes a totally rubber encapsulated disc to provide superior corrosion resistance. This <br />single disc design incorporates a spring assisted feature for non-slamming operation. <br />Approved for vertical or horizontal installations, the Series 717R is designed to accept a <br />riser check kit. The kit consists of a 2./50 mm drain valve, 0 - 300 psi/O - 2065 kPa gauges <br />(2), gauge isolation valves (2), pipe nipples and pipe plugs. The Series 717R does not <br />include the riser check kit unless specified and ordered. <br /> <br />A welded-in nickel seat provides extra corrosion protection and leak-free sealing under as <br />low as five (5)feet of head. The basic valve is factory tested and is UlIUlC Listed and FM <br />Approved. The 2'/50mm drain valve is ULlULC Listed and FM Approved for services up to <br />200 psi/1370 kPa. Grooved ends allow fast, easy installation with just two Victaulic couplings <br />or the valve may be mounted to flanged (ANSI CL.150) equipment using Victaulic Style 741 <br />Vic-Flange@ or Style 744 FireLock flange adapters on either end. <br /> <br />{t. <br /> <br /> <br />MATERIAL SPECIFICATIONS <br /> <br />Body: Ductile iron conforming to ASTM A-536, grade 65-45-12. Ductile iron conforming <br />to ASTM A-395, grade 65-45-15, is available upon special request. <br /> <br />Body Seat: Integrally welded on nickel alloy. <br /> <br />Disc Coating: <br /> <br />Grade "E" EPDM <br />· EPDM (Green color code). Temperature range -30"F to +230oF/-340C to +llO"C. <br />Recommended for cold and hot water service within the specified temperature range plus a <br />variety of dilute acids, oil-free air and many chemical services. UL classified in accordance <br />with ANSIINSF 61 for cold +860F/+30oC and hot +180oF/+820C potable water service. NOT <br />RECOMMENDED FOR PETROLEUM SERVICES. <br /> <br />. Services listed are General Service Recommendations only. 11 should be noted that there are <br />services for which these gaskets are not recommended. Reference should always be made to <br />the latest Victaulic Gasket Selection Guide for specific gasket service recommendations and for a <br />listing of services which are not recommended. <br /> <br />Discs: Ductile iron conforming to ASTM A-536, grade 65-45-12, fully encapsulated in Grade "En <br />elastomer. Ductile iron conforming to ASTM A-395, grade 65-45-15, is available upon special <br />request. <br /> <br />Shaft: Type 316 stainless steel. <br /> <br />Spring: All sizes Type 302/304 stainless steel. <br /> <br />Shaft Plug: Carbon steel zinc plated to ASTM 8-633. <br /> <br />Pipe Plug: Carbon steel zinc plated to ASTM 8-633. <br /> <br />JOB OWNER CONTRACTOR ENGINEER <br />System No. Submitted By Spec Sect Para <br />Location Date Approved <br /> Date <br /> <br />www.victaulic.com <br />VICTAULlC IS A REGISTERED TRADEMARK OF VICTAULlC COMPANY. 02005 VICTAULlC COMPANY. All RIGHTS RESERVED. PRINTED IN THE USA. <br /> <br />~t.a':lliC. <br /> <br />;'".1 <br />