Transcription of YVA Series High-Pressure Line Valves Datasheet
1 53 SWD0215 2015 Sherwood Valve, LLC IN USASHERWOOD VALVE COMPRESSED GAS PRODUCTSYVA Series High-Pressure line ValvesDesigned for Compressed Gas Storage & Cascade Fill Systems meeting the demands of SCUBA & SCBA professionals internationally. The most state-of-the-art and efficient valve in the Features & Benefits Strong, durable forged brass body manufactured by Sherwood to specifications stricter than most commercial forging specifications Compact design especially suited for use on compressor or cascade panels Chamber specially designed for low-torque operation Aluminum Silicon Bronze stem design for dependable service and long life Proprietary dual packing chamber design provides dependable seal characteristics, long service life and easy operation Durable lower plug made of tough naval brass to resist wear Lower plug is PTFE coated to add lubricity.
2 Which minimizes seizing and galling especially under High-Pressure operation Internal protected bonnet gasket seal provides positive, damage-resistant chamber seal Compact molded Lexan polycarbonate handwheel is easy to use Safe, dependable and easily rebuilt and maintainedDesign SpecificationsEnglishMetricMaximum Working Pressure6000 PSI414 BarStorage Temperature Range -65 F +155 F -54 C +68 COperating Temperature Range -50 F +120 F -45 C +49 CMinimum Cycle Life5000 Cycles5000 CyclesOperating Torque 10 15 N-mClosing Torque 10 15 N-mBonnet Installation Torque25 30 N-mStem Nut Installation TorqueNut Flush with Top of " ( ) " ( ) " ( ) " ( )Specialty ApplicationsFor Product Markings Reference, see F on page 2015 Sherwood Valve, LLC IN USASHERWOOD VALVE COMPRESSED GAS PRODUCTSYVA Series High-Pressure line ValvesOrdering InformationSherwood Part NumberInlet Thread SizeOutlet Thread SizePanel MountPanel Hole SizeChrome PlatedYVA3010 YVA3010A YVA3010AB*1 4" 18 NPT lnt.
3 1 4" 18 NPT lnt. 1 4" 18 NPT lnt. 1 4" 18 NGT 4" 18 NGT Ext. 1 4" 18 NGT sYe s 11 16"11 16"Ye sYe sYe s* Cleaned for Oxygen serviceStandards ConformanceCGA V-9 Standard for Gas Cylinder ValvesA-A-59860 US General Services Administration Standards for Gas Cylinder ValvesMaterials of ConstructionPart DescriptionMaterials of ConstructionBodyBonnetGasketHandwheelHan dwheel CapLower PlugLower Plug SeatPacking (3506-18)Packing (3506-7)Panel Mount Nut (as required)SpringStemStem NutBrass C37700 Chrome PlatedBrass, UNS ASTMB-16-53 Chrome PlatedCopperLexan Lexan Aluminum Silicon Bronze C64200 Nylon: Zytel 101 or Celanese 1000-11 Viton PTFEB rass C36000, Chrome PlatedType 302 Stainless Steel, PassivatedAluminum Silicon Bronze Alloy #708-8 Nickel PlatedBrass C36000 Specialty Applications
