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概要:
RCONTROLSResilient Seated Butterfly ValvesSERIES 20/21Size Range:Body StyleTemperature Range:Pressure Ratings:Body Materials:Disc/StemMaterials:Seat Materials:Applications:1”? 20”(25mm ? 500mm)Wafer....

RCONTROLSResilient Seated Butterfly ValvesSERIES 20/21Size Range:Body StyleTemperature Range:Pressure Ratings:Body Materials:Disc/StemMaterials:Seat Materials:Applications:1”? 20”(25mm ? 500mm)Wafer, Lug-20oF to 400oF (-29oC to 204oC)Bidirectional Bubble-tight Shut-OffBody (CWP)to 150 psi (10.3 Bar)250 psi (17.2 Bar)Cast Iron, Ductile Iron, Stainless Steel, AluminumStainless Steel, EPDM Molded over SS,BUNA-N Molded over SSBUNA-N, EPDM, PTFE Lined EPDM, FKM*, PolyurethaneSanitary Service, Mildly Corrosive, Toxic MediaSERIES 22/23Size Range:Body StyleTemperature Range:Pressure Ratings:Body Materials:Disc/StemMaterials:Seat Materials:Applications:2”? 24”(50mm ? 600mm)Wafer, Lug0oF to 392oF (-18oC to 200oC)Bidirectional Bubble-tight Shut-Off to 150 psi (10.3 Bar)Body (CWP)250 psi (17.2 Bar)Ductile Iron, Carbon Steel, Stainless SteelStainless Steel, PTFE/SS, UHMWPE/SS, UHMWPE/DI,Hastelloy R, TitaniumPTFE, Conductive PTFE, UHMWPEHighly Corrosive, Toxic MediaSERIES 30/31Size Range:Body StyleTemperature Range:Pressure Ratings:Body Materials:Disc Materials:Stem Materials:Seat Materials:Applications:2”? 20”(50mm ? 500mm)Wafer, Lug-20oF to 400oF (-29oC to 204oC)Bidirectional Bubble-tight Shut-Off to 175 psi (12 Bar)Body (CWP)250 psi (17.2 Bar)Cast Iron, Ductile Iron, Carbon Steel, AluminumNylon 11 Coated Ductile Iron, Aluminum Bronze, Stainless Steel,Hastelloy R, Halar R Coated Ductile IronStainless Steel, Monel K500BUNA-N, EPDM, FKM *, PolyurethanePotable Water, Wastewater, Seawater, HVAC6*FKM is the ASTM D1418 designation for FluorinatedHydrocarbon Elastomers (also called Fluoroelastomers)Hastelloy R is a registered trademark of Haynes International, Inc.Halar R is a registered trademark of Ausimont U.S.A., Inc.Pressure/Temperature ratings and material availability depend on Valve Size and Series.Please consult your local Bray representative for your specific application.