GUARDIAN K-81D HYDRANT AWWA/ULFM KENNEDY VALVE

1 PROUDLYMADE IN THE USAKENNEDY VALVEA division OF mcwane , East Water StreetElmira, New York K-81D HYDRANT awwa /ULFMKENNEDY VALVED ivision of mcwane , and UL/FM500 lbs. test pressure250 lbs. working pressureThe GUARDIAN K-81D HYDRANT meets or exceeds all the latest provisions of awwa (options are limited on UL/FM models).NO. OF TURNS TO OPEN: 15 * Recommended Spare PartsNOTE: DRAWING SHOWS 5 1/4 MAIN VALVE PART DIFFERENCES OF 4 1/2 MAIN VALVE DIRT SHIELDCast Iron ASTM A126, Class B ! "Affords protection against freezing conditions ensuring # $ %"K8107 HYDRANT CAP / BONNETCast Iron ASTM A126, Class BSingle unit design contains factoryapplied grease.

2 Design also allows thechoice of oil lubrication. Two O-ring seals at penetration point of operatingstem prevent lubricant to escape andexcludes water entry of chamber whenhydrant is STEM LOCK NUTASTM B584 C83600/C84400min. yield strength 14 ksiNon-corrodible bronze nut secures stem nutfor operating thrust. Hold down nutprovides additional weather protection withthreading attachment to HYDRANT cap andlarge O-ring HYDRANT CAP O-RING*Buna N, ASTM D2000K8112 BRONZE STEM SLEEVE O -RINGBuna N, ASTM D2000 Seal between brass ferrule and BOLTS & NUTS (8)Steel, (Zinc Plated) ASTM A307/SAE Grade 2K8122R COUPLING PINS (2)Stainless Steel, 302 HQUpdated pin design uses spring loadedpin.

3 No need for clevis pins, nuts, or othersecuring device. No tools ELBOWD uctile Iron ASTM A536, Grade 70-50-5 Fusion bonded epoxy coating inside and awwa C550 standards. 5 1/4 &4 1/2 Mechanical Joint and Flange elbowsavailable in 6 & 4 connections. 5 1/4 TytonJoint / push-on available in 6 SEAT RING LOWER O -RINGBuna N, ASTM D2000K8128 SEAT RING*Bronze ASTM B584 C83600K8126A SEAT RING UPPER O -RING*Buna N, ASTM D2000K8135 ELBOW BOLTS AND NUTS (8)18-8 Stainless Steel, ASTM F593C/F594K8125 ELBOW O -RING*Buna N, ASTM D2000K8123 LOWER STEMCold Rolled Steel ASTM A108 C1018K8119 BREAKING RING / TRAFFIC FLANGE(2 HALVES)Cast iron ASTM A126, Class BFull 360 adjustment.

4 Breaking ring on top for easeof replacement. Upon vehicular impact, safety ' ' $ ## * + ; ' <% assembly to separate cleanly from standpipewithout damage to internal parts or loss of #% # < * < # # repair HOSE NOZZLEK8142 PUMPER / STEAMER NOZZLEB ronze, ASTM B584 C83600 Tamper resistant quarter turn hose and steamernozzles. Designed for ease of maintenance and # # "K8138 S HOOKS teel, ASTM A108K8145 HOSE / PUMPER NOZZLE O -RING*Buna N, ASTM D2000K8141 HOSE / PUMPER NOZZLE RETAINING* SCREWS tainless Steel ASTM A276 (304)K8143 HOSE / PUMPER NOZZLE CAP GASKETN eoprene, ASTM D2000K8144 HOSE / PUMPER NOZZLE CAPCast Iron ASTM A126, Class BK8111 HYDRANT CAP O -RINGS (2)*Buna N, ASTM D2000K8110 STEM FERRULEB rass ASTM B135 C26000K8108 CAP BOLTS & NUTS (6)Steel (Zinc Plated) ASTM A307/SAE Grade 2K8102 OPERATING STEM NUT*Bronze ASTM B584 C83600/C84400min.

5 Yield stength 14 ksiK8101 ALEMITE FITTINGS tainless Steel ASTM A276 (304)= ' ' ; ; to lubricate operating threads for THRUST WASHER*Nylatron GS MIL LP-410 Antifriction bearing at thrust collar reducesoperating torque for smoother open / close ALLEN HEAD SET SCREWS tainless Steel ASTM A276 (410)Drilled and tapped hole in hold down nut with stainless steel set screw. Secures hold down nut to HYDRANT NOZZLE CAP CHAINS teel, ASTM A108K8116 STEM BREAK COUPLINGCast iron ASTM A126, Class BDesigned to break from collision without damage tomain VALVE or lower rod. Bottom half of coupling isdesigned to accept short disassembly BOTTOM PLATECast Iron ASTM A126, Class BSingle component cast iron main VALVE bottom platecompresses rubber seat against drain VALVE andsecurely attaches VALVE assembly to lower plate is coated with same fusion bondedepoxy as applied on elbow and meets awwa C550 DRAIN VALVE PINS tainless Steel, 410/416K8129 DRAIN TUBEB ronze ASTM B135 C33000K8127 SEAT RING INSERT / RETAINER RINGB ronze ASTM B584 C83600?

6 #% $ ! #+ * * < ' #"Provides bronze to bronze interface for easy DRAIN VALVE FACING WITH INSERTBuna N, Stainless Steel ASTM D2000, ASTM A276 (304)Unique pressure activated drain VALVE assurespositive shut off. The higher the pressure, thetighter the seal. Automatically compensates for* ' " @ #% $ "K8136 DRAIN VALVE *Aluminum Bronze ASTM B806 C95400/C95500 Includes pressure activated rubber facing thatprovides positive closure of bronze bushed drainports during operation. After operation, the drain VALVE automatically drains all water from the barrelof the HYDRANT preventing cold weather freeze-up.

7 @ ' ' < 'turns on opening and again on LOWER BARRELD uctile Iron ANSI/ awwa C151 O-RINGBuna N, ASTM D2000O-ring seal providesease of repair and360 nozzle UPPER BARREL / NOZZLE SECTIONCast Iron ASTM A126, Class BMolded from durable cast iron and available witheither two hose and one pumper nozzle or two hose XX# [\ # ' ; # +# ]"Above ground HYDRANT assembly may be rotated full^ _ < ' $ # ' < +" \ #% # < ' bolts, rotate and UPPER STEMCold Rolled Steel ASTM A108 C1018 High strength steel stem with permanently ## < + # ; [$ # ]that penetrates the Cap / Bonnet, providingsmooth, non-corrodible bearing surface for thedouble O-ring STEM LOCK NUT O RING*Viton, ASTM D2000K8131 MAIN VALVE *EPDM with Steel Insert ASTM D2000 Available in 4 1/2 and 5 1/4.