Parker Lucifer - Coeva

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Flow rateLiquidsThe flow through a pipe or a valve isgiven by:Q = k v(∆p/Á)where Q = flow (L/min)∆ = pressure drop (bar)Á = density of fluid (kg/dm 3 )k v= flow factor of the pipe orvalve (L/min)For water Á = 1 kg/dm 3Flow factor kvThe kv flow factor of a valve is definedas the flow rate of water in litres perminute with a pressure drop of 1 baracross the valve. Valve manufacturersuse different definitions for kv i.e. kvmay be expressed in L/h or m 3 /h, etc.Care should therefore be taken whencomparing values.Maximum flow rate Qmax.For particular 2-way valves themaximum flow must be limited forreasons of mechanical resistance anddurability. A very high flow velocity maydislocate a poppet sealing or adiaphragm. Maximum flow rates areindicated in the catalogue.GasesNominal flow QnCalculations can be made with specificflow factors based on the CETOP RP50P standard. For practical purposesand ease of valve selection the catalogueshows the nominal flow Qn. The nominalflow Qn is defined as the flow rate(L/min) of air across the valve when theinlet pressure p 1= 6 bar and thepressure drop ∆p = 1 bar.Nomogram for liquid flow calculationN.B. THE VALUES OF FLOW FACTORS AND FLOWRATES MENTIONED IN CATALOGUES ARE SUBJECTTO ±15% TOLERANCES.For detailed technical information pleaseask for publication 1230/GB386 Parker Lucifer SA386 Fluid Control DivisionParkerEuropeLucifer SACH-1227 Fluid Carouge-GenèveControl Division EuropeCH-1227 Carouge-Geneva
Unit conversion tables/designation of sealing materialsMeasures1 inch = 25.4 mm1 mm = 0.039 inch1 U.S. gallon = 3.785 litres1 imperial gallon= 4.546 litresPressure1 bar = 1.02 kg/cm 2 = 0.98 atm= 10 5 Pa = 100 kPa1 bar = 14.51 psi1 psi = 0.0689 bar = 0.0703 kg/cm 2Flow ratekv in L/min/∆p = 1 barcv in gpm/∆p = 1 psi1 cv = 0.07 kv1 kv = 14.28 cv1 gpm (U.S. gallon) = 3.785 L/min1 L/min = 0.0353 cfmTemperature°F = °C x 9/5 +32°C = (°F -32) x 5/9Torque1 in. lb. = 0.113 Nm1 Nm = 8.25 in. lb.Designation of sealing materialsASTMDesignationNBRFKMEPDMPCTFEPTFECRPURPFPMCommercialDesignationNitrile rubber,Buna-N,, PerbunanFluoroelastomerEthylene propyleneKel-FTeflon®NeoprenePolyurethaneKalrezSizemm inches decimalinches0.79 1/32 0.0311.59 1/16 0.0632.38 3/32 0.0943.18 1/8 0.1253.97 5/32 0.1564.76 3/16 0.1885.56 7/32 0.2196.35 1/4 0.2507.14 9/32 0.2817.94 5/16 0.3138.73 11/32 0.3449.53 3/8 0.37510.3 13/32 0.40611.1 7/16 0.43811.9 15/32 0.46912.7 1/2 0.50013.5 17/32 0.53114.3 9/16 0.56315.1 19/32 0.59415.9 5/8 0.62516.7 21/32 0.65617.5 11/16 0.68818.3 23/32 0.71919.1 3/4 0.75019.8 25/32 0.78120.6 13/16 0.81321.4 27/32 0.84422.2 7/8 0.87523.0 29/32 0.90623.8 15/16 0.93824.6 31/32 0.96925.4 1 1.000387 Parker Lucifer SA387 Fluid Control Division EuropeParker Lucifer SACH-1227 Fluid Carouge-GenèveControl Division EuropeCH-1227 Carouge-Geneva
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General CatalogueSolenoid ValvesCat
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ContentsPageIntroduction . . . . .
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How to select your valveThis catalo
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2-way valvesPageGeneral appplicatio
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General application valves for dry
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General application valves 2/2 - Di
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General application valves 2/2 - Ma
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General application valves 2/2 - Pi
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Miniature valves (2-way direct oper
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Miniature valves 2/2 - Direct opera
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Valves for water and neutral liquid
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Anti-water hammer valves 2/2ACTUATI
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Anti-water hammer valves 2/2 - Magn
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Anti-water hammer valves 2/2 - Pilo
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Anti-water hammer valves 2/2 - Pilo
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Hot water - steam valves 2/2ACTUATI
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Hot water - steam valves 2/2 - Dire
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Hot water - steam valves 2/2 - Dire
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Hot water - steam valves 2/2 - Magn
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Hot water - steam valves 2/2 - Magn
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Hot water - steam valves 2/2 - Pilo
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Hot water - steam valves 2/2 - Pilo
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Valves for oil (hydraulic) and neut
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High corrosion-resistant valves (St
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Oil burner valves(incl. TÜV approv
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Oil burner valves 2/2 - Direct oper
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Oil burner valves 2/2 - Pilot opera
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Oil burner valves 2/2 - Pilot opera
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Dry operator valves for corrosive f
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Dry operator valves for corrosive f
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Fast switching valves 2/2ACTUATION
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Fast switching valves 2/2 - Magnali
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3-way valvesPageGeneral appplicatio
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General application valves for dry
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Miniature valves (3-way direct oper
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3- & 4-way valves forpneumatic appl
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4-way pneumatic valves for pipe con
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223 Parker Lucifer SAFluid Control
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Solenoid valves for actuator contro
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Stackable solenoid valves for actua
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3/2 Stackable Solenoid ValvesVALVE
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3/2 Stackable Solenoid ValvesDIMENS
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316 St. Steel valves for chemical,
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NOTES285 Parker Lucifer SAFluid Con
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316L St. Steel valves for actuator
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316 St. Steel valves for actuator c
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316L Stainless Steel valves for act
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Lucifer EExPressEExPressEEx p [ia]
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Lucifer EExPress Bus Manifold3. PRO
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Lucifer EExPress Bus ManifoldHOW TO
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Electropneumatic pressure regulator
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Electrical PartsIndexPagesPagesPart
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8700/GBHousings / Coil assembly kit
Page 337 and 338: 8700/GBHousings / Coil assembly kit
Page 339 and 340: 8700/GBHousings / Coil assembly kit
Page 341 and 342: 8700/GBCoilsPart 2: CoilsGroups:Luc
Page 343 and 344: 8700/GBCoils2.1.2 Bistable (impulse
Page 345 and 346: 8700/GB2.2.1.1 32 mm UL-recognized
Page 347 and 348: 8700/GB2.2.1.2 32 mm CPR Coil9This
Page 349 and 350: 8700/GBExplosion-proof electrical p
Page 353 and 354: 8700/GB3.3.2 32 mm electrical part2
Page 363 and 364: 8700/GB3.6.3 Electrical part HZ095E
Page 365 and 366: 8700/GB3.7.1 Electrical part 32 mm
Page 367 and 368: 8700/GB3.7.3 Electrical part 488660
Page 379 and 380: 8700/GB4377 Parker Lucifer SA377 Fl
Page 381 and 382: 8700/GBExplosive environments4.2 De
Page 383 and 384: 8700/GBExplosive environments4.5. T
Page 385 and 386: 383 Parker Lucifer SAFluid Control
Page 387: Principles of operationSolenoid val
Page 391 and 392: Fire-resistant, non-aqueous hydraul
Page 393 and 394: Valve reference number - global ref
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Page 397 and 398: global reference number - Valve ref
Page 399 and 400: global reference number - Valve ref
Page 401 and 402: Worldwide distributionAfrica, Middl
Page 403 and 404: Parker Hannifin Corporation6035 Par
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