Models 200-30A Solenoid Block Valves - Measurement Solutions ...

Issue/Rev. 0.2 (8/12)Smith Meter ® ValvesModels 200-30ASolenoid Block ValvesSpecificationsBulletin SS03034The Smith Meter ® Model 200-30A Valve is hydraulically-operated,electrically-actuated, globe-pattern,solenoid block valve.FeaturesSimple construction – reduces maintenance costs,downtime.Versatile horizontal or vertical applications – maybe combined with other Smith Meter pilots to providemultiple control functions.Explosion-proof solenoid – U.L. listed and CSAapproved.Flow to close design – reduces danger of run awayproduct in the event of a power failure.Principle of OperationThe Smith Meter Model 200-30A is normally closedvalve that opens, only when the upstream line pressurein the main valve cover chamber is allowed tovent through the normally closed, electrically-actuatedsolenoid valve located in the downstream of the valve.With the cover chamber pressure reduced, the forcecreated by differential pressure across the diaphragmless the pressure over the seat area and the valve springtension opens the valve (Figure 1, page 3).When electrical power to the solenoid is interrupted, thesolenoid valve will close and block the vent path throughthe downstream pilot loop. This allows the upstream linepressure to pressurize the valve cover chamber throughthe upstream side of the pilot loop, thereby closing thevalve and stopping product flow. An adjustable sensitivityvalve located in the upstream side of the pilot loopserves as a closing speed control (Figure 2, page 3 ).ApplicationsThe Smith Meter Model 200-30A is designed for useas a fail-closed, system permissive that prohibits liquidproduct flow unless the solenoid valve has been actuated.Power failure or diaphragm rupture will causethese valves to close. The 200-30A is ideally suited foruse with the Smith Meter Model DE-1, Dual Electric AirRelease Head for low viscosity (less than 200 SSU)air elimination applications where it is desirable to stopproduct flow when the presence of air is detected in ametering system.Model 200-30AAny number of control pilots can be combined to providemultiple control functions. Typical combinations includerate of flow control (Models 40A or 42A), back pressurecontrol (Model 60A), and pressure reducing control(Model 50B).The Model 200-30A incorporates a bare 202 diaphragmactuated valve, a Model 09SC strainer, a Model 13needle valve, and a two-way normally closed Model30A solenoid valve. The valve is available in sizes 2"through 6".SpecificationsNominal Flow RatingsSizegpm (U.S.)FlowlpmCv2" 130 492 503" 420 1,600 1334" 600 2,250 2046" 1,000 3,750 436The Most Trusted Name In Measurement

Maximum Product Viscosity200 SSU (40 mPa·s) 1 .Above 200 SSU, consult factory.2, 3, 4Pressure Rating/ConnectionsClass 150 ASME, 285 psi (19.6 bar).Class 300 ASME, 300 psi (20.7 bar).Temperature RangeValve Elastomer Temperature Range 2, 5Buna-NLS (Low Swell) Buna 5VitonPower RequirementsStandard:Optional:-20°F to 200°F (-28°C to 93°C)-20°F to 200°F (-28°C to 93°C)-20°F to 350°F (-28°C to 177°C)110 Vac, 50 Hz120 Vac, 60 Hz220 Vac, 50 Hz240 Vac, 60 Hz12 Vdc 10%24 Vdc 10%For other voltages, consult factory.WattsAC: 20.1DC: 10.6Weight – NetSizelb (kg)2" 45 (20)3" 82 (37)4" 135 (61)6" 257 (116)Materials of ConstructionBareValves/PilotsBody Internals Seals/Packing202/203 Cast Steel Bronze, StainlessSteel, CarbonSteel, Ductile Iron09SC Carbon Steel 304 StainlessSteel Mesh13NeedleValve30ACarbon Steel400 StainlessSteelTubing/FittingsStandard Carbon SteelOptional+Standard.300 SeriesStainlessSteelStainless, CarbonSteelLow SwellBuna + , Viton,or Buna-NPTFE 6Viton—ApprovalsDU.L. listed, Class I, Group D, CSA approved.DimensionsInches (mm)Size 150AClass300ASMEFlangeAClassBASMEFlangeC D EBAC2"8(203)8.5(216)8.5(216)4(102)7.5(191)—3"11(279)11.75(298)6.75(172)4(102)7(178)3.75(95.3)4"13.5(343)14.25(362)12(305)7(178)9(229)—6"17(432)17.88(454)11(279)6(152)12(305)5.5(140)Note: Dimensions—Inches to the nearest tenth (millimetres to thenearest whole mm), each independently dimensioned from respectiveengineering drawings.E1 1 mPa·s = 1 cP.2 Pressure ratings are based on temperatures of -20°F to 100°F (-28°C to 38°C). For operation at higher temperatures, the maximum workingpressure may be derated.3 PED requirements limit applications to liquids with maximum vapor pressures of .5 bar above atmospheric pressure, at maximum allowabletemperature.4 PED required for all European countries. Equipment must be manufactured by Ellerbek, Germany facility.5 For temperature outside these ranges, consult factory.6 Polytetrafluoroethylene (PTFE).Page 2 • SS03034Issue/Rev. 0.2 (8/12)

Model 13Needle Valve(Sensitivity)30AModel 13Needle Valve(Sensitivity)30A09SC09SC200FlowLow Pressure200FlowLow PressureFigure 1 – Valve Open PositionFigure 2 – Valve Closed PositionCatalog CodeThis code is part of the ordering information and should be included on the purchase order.1 2 3 4 5 6 7 8 9 10 11 12K 3 2 0 0 3 0 A 2 L V 1Positions 1 and 2: Product LineK3 - ValvesPosition 3 thru 5: Model200 - Series Flow to Close201 - Series Flow to OpenPositions 6 thru 8: Pilots30A - Normally Closed Solenoid40A - Rate of Flow Control42A - Rate of Flow Control (Applicable to 6" Valve Only)50B - Pressure Reducing Control60A - Relief and Sustaining Pressure Control80B - Check FeaturePosition 10: Main Valve ElastomerL - Low Swell BunaB - Buna-NV - VitonPosition 11: Solenoid ElastomerBlank - NoneV - VitonC - ChemrazPosition 12:Blank - None1 - 110 Vac2 - 220 VacSolenoid VoltagePosition 9: Size2 - 2" 150 ASME3 - 3" 150 ASME4 - 4" 150 ASME6 - 6" 150 ASMEOrdering Information1. Must specify product specific gravity and desired flow rate.2. Must specify desired pressure setting when ordering. (Model numbers are set up with 5 - 30 psig 60A pilots, 30- 300 psig 60A pilot is available).3. Consult factory for 300 ASME rating.4. Consult factory for other voltage ratings.5. Solenoids and pilots are Viton unless otherwise specified.6. Consult factory before ordering valve with Buna Elastomers.7. Consult factory before ordering valve with Chemraz Solenoid.Issue/Rev. 0.2 (8/12) SS03034 • Page 3