Proportional Pressure-Reducing Valve - Ksvalves.com

BERMAD WaterworksTechnical DataDimensions and WeightsSize A, B C L H Weightmm inch mm inch mm inch mm inch mm inch kg lbs405065801001502002503003501 1 /2”22 1 /2”3”4”6”8”10”12”14”3503503503703954304755205455451414141516171921222218018018023027538546058068568577791115182327272052102222503204155006057257338.18.38.79.812.616.319.723.828.528.92392442573053664925847248408669.49.610.112.014.419.423.028.533.134.19.110.6132237751252173703812023294982165276478816840400 16” 645 26 965 38 990 39.0 1108 43.6 846 186545050018”20”645645262696596538381000 39.4 1127 44.41100 43.3 1167 45.9945 2083962 2121Data is for Y-pattern, flanged, PN16 valvesWeight is for PN16 basic valves“C” enables removing the actuator in one unit“L”, ISO standard lengths availableFor more dimensions and weights tables, refer to Engineering sectionMain ValveValve Patterns: “Y” (globe) & angleSize Range: 1 1 /2–32” (40-800 mm)End Connections (Pressure Ratings):Flanged: ISO PN16, PN25(ANSI Class 150, 300)Threaded: BSP or NPTOthers: Available on requestWorking Temperature:Water up to 80°C (180°F)Standard Materials:Body & Actuator: Ductile ironInternals:Stainless steel, bronze & coated steelDiaphragm:NBR (Buna N) Nylon fabric-reinforcedSeals: NBR (Buna N)Coating:Fusion Bonded Epoxy, RAL 5005 (Blue)NSF & WRAS approved or ElectrostaticPolyester Powder, RAL 6017 (Green)How to OrderPlease specify the requested valve in the following sequence: (for more options, refer to Ordering Guide)CHABReduction Ratios TableValve Size1 1 /2- 2 1 /2”40- 65 mm3”80 mm4”100 mm6”150 mm8”200 mm10”250 mm12-14”300-350 mm16-20”400-500 mmStandard ratioLPressure Loss - barFlow Chart1.00.90.80.70.60.50.40.30.2Plug TypeFlat-Disc V-Port3.72.52.62.22.52.02.52.02.42.02.32.02.22.02.22.0700 SeriesModel 720-PDFlow Rate - gpm50 100 500 1,000 5,000 10,0001.5"2"2.5"3"4"6"10987650.1150 500 5,00010 100 1,000 10,000Flow Rate - m 3 /hData is for Y-pattern, flat disc valvesFor more flow charts, refer to Engineering section4.02.72.92.42.82.22.72.22.62.22.52.22.42.22.32.2Optional ratio8"10"12"14"16"18"20"24”32"28"30"432Pressure Loss - psi■ The reduction ratios are based on flow velocityof 2.0-3.0 m/sec.■ Reduction ratio may vary at extreme flowvelocity & upstream pressure.■ 24-32” (600-800 mm) reduction ratio: 2.2Control SystemStandard Materials:Accessories: Bronze, brass, stainless steel &NBR (Buna N)Tubing: Copper or stainless steelFittings: Forged brass or stainless steelSectorSizePrimaryFeatureAdditionalFeaturePatternBodyMaterialEndConnectionsCoatingVoltage &PositionTubing& FittingsAdditonalAttributesWW - 6” - 720- PD - -Y-C16EB–CBVIWaterworks 1 1 /2 - 32” ProportionalOblique (up to 20”) Y Polyester Green PGPressure-Reducing Angle (up to 18”) A Polyester Blue PBGlobe (24-32” only) G Epoxy FB Blue EBUncoatedUCCopper Tubing & Brass FittingsPlastic Tubings & Brass FittingsSt. St. 316 Tubing & FittingsCBPBNNAutomatic Regulation Override 09Solenoid-Controlled 55Electric Override 59Fixed Proportion Standard Ratio PDFixed Proportion Optional RatioPD3Multiple choices permittedDuctile Iron Standard CCast SteelSSt. Steel 316 NNickel Alumin. Bronze UISO-16 16ISO-25 25ANSI-150A5ANSI-300A3JIS-16J6JIS-20J224VAC/50Hz - N.C. 4AC24VAC/50Hz - N.O. 4AO24VDC - N.C. 4DC24VDC - N.O. 4DO24VDC - L.P.4DP220VAC/50-60Hz N.C. 2AC220VAC/50-60Hz N.O. 2AOUse when electric control additionalfeature is selectedValve Position IndicatorIV-Port Throttling PlugVElectric Limit-SwitchSSt. St. 316 Internal Trim (Closure & Seat) TSt. St. 316 Actuator Internal Assembly DDelrin BearingRViton Elastomers for Seals & Diaphragm EPressure Gauge 6Multiple choices permittedinfo@bermad.com • www.bermad.comThe information contained in this document is subject to change without notice. BERMAD shall not be liable for any errors contained herein. All rights reserved.© Copyright by BERMAD Control Valves. • PC7WE20-PD 03