Irrigation Valves CatalogC-IRR-0320Gate,Globe,Check,Ball,and Butterfly Valvesfor Irrigation ApplicationsQUALITY PRODUCTS SINCE 1904A recognized brand leader bringing flow control productsand technologies to market,NIBCO has a history of successand innovation in the plumbing industry.Headquartered in Elkhart,Indiana,we operate multiple万文manufacturing plants and distribution centers strategicallylocated throughout the United States and globally,andoffer more than 36,000 SKUs,including our NIBCO familyWe have vertically integrated manufacturing,distributionand networked communications to provide a seamlesssource of information and service,24/7.We place greatemphasis on personal connections with our factory directsales,live customer service and technical service support.We also offer unique programs to support our customers'success,including our NIBCO Partner program,VendorManaged Inventory and EDI for wholesalers.More than 90 percent of NIBCO-branded products aremanufactured in the U.S.using high-quality materials andinnovative processes and technologies to improve productperformance and quality.For every high-quality valve orfitting made at NIBCO,each is made with pride by thehundreds of NIBCO associates who work there.Today,NIBCO is a fifth-generation,family-and associate-owned business.Since 1904,we'vepioneeredmanyproductsand processes.As the flow control industry continues tobecome more demanding,we remain focused on what hasmade us successful:delivering more than a product andmaking business better for each of our customers.VISIT OUR WEBSITE TO LEARN MORENIBCOwww.nibco.comAHEAD OF THE FLOW⑧Revised 12/10/2020BUREAU VERITASTable of ContentsVisit our website for the most current information.PagePageContents..Bronze and Brass Ball Valves................23-27Bronze and Brass Gate Valves.4-1023T-580................24PR-113-K.5T-580-70.25T-113-K/T-113-BHW/T-113T-585-70.T-29-KT-29..T-580/585-70-SSHN27T-78289Iron Body Gate Valves.......................29-34T-103-HC.1029Bronze Globe and Angle Valves11-15F-619/f-619-S0N/T-619.3011F-619-RWS/F-619-RWS-SON31T-381WK12FM-619-RW/FM-619-RW-SON3275-K13MJ-619-RWS/MJ-619-RWs-SONT-211-YKT-211-Y..34T-311-YK/T-311-Y.15Iron Body Check Valves.....................35-37Bronze and Brass Check Valves.........16-19lll ustrated Index.35llustrated Index.636T-3.1737.........18Iron Body Butterfly Valves38-42T-480.1938Bronze Boiler Drains..................20LD/WD-20003973-CL20LD-1000..400T74X.20N200-100 Series4174-220N200-200 Series4274-CL20N150-200 Series43Bronze Hose Bibbs..21N200 Series-Nylon Disc4QT54X.Engineering Data45-570T55X21Bronze Valve Handle Options456121Iron Valve Options and Accessories46PVC Plastic Ball Valves22Butterfly Valve Options and Accessories4660-T/4660-S.22Golf Course Service Specifications.48-50Valve Flow Data.......................51Properties of Valve Materials52-53Warranty54De-alloying corrosion,known as "Dezincification,"was effectively eradicated from valve products in the 1950s.Today,however,this problem has returned with the increased use of high-zinc alloys (commonly referred to asResistant'Yellow Brass)in forged and cast valvestypically produced outside the United States.Dezincification selectively removes zinc from the alloy,leaving behind a porous,copper-rich structure that has littlemechanical strength.The physical attributes ofan in-service valve with Dezincification includes a white powdery substance or mineral stainson its exterior surface.What's the cure?On all bronze valves the metal components in the waterway must not contain more than 15%zinc in their chemical makeup.As a standard NIBCO bronze irrigation valves are made to be "Dezincification Resistant,"which is a seal of quality and longevity.3wwwnibco.com