LESER High Performance Safety Valve ... - Pressure Systems

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Type 444 ANSIHow to order – Numbering system1 2 3Article Number Set Pressure Connections1 2 3 4444 4 . 893 4Please state unit (in gauge)!Please do not exceed the pressurerange defined in the spring charts.Please refer to page 05/091Valve Type 444 ANSIType 444 – with closed bonnet2Material codeCodeBody material4 1.4404 (316L)3Valve codeIdentifies valve size and bodymaterial, refer to page 05/06.4Code Lifting lever2 screwed cap H24 packed lever H4Type 444 ANSI4444.8934Article No.5 bargSet PressureH45Connections05/04 LWN 482.01-E
Type 444 ANSI4 5 6Options Documentation Code and MediumType 444 ANSIOption codePlease select requested documentation:1 2• O-ring-discCR “K” J21EPDM “D” J22FKM “L” J23FFKM “C” J20• Detachable lifting aidJ26• Adaptor for lift indicator– Bonnet J38– H4 J39• Lift indicator• Test gagJ93- cap H2 J70- packed lever H4 J69• Seat 1.4404/316L stellitedOption code applies onlyif not standardL61Inspections, tests: Option CodeDIN EN 10204-3.2: TÜV-NordCertificate for test pressure M33LESER Certificate for GlobalApplication- Inspection certificate 3.1 acc.to DIN EN 10204- Declaration of conformity acc.to PED 97/23/ECMaterial test certificate:DIN EN 10204-3.1PartBodyBonnetCap / lever coverDiscH03Option codeH01L30L31L23122 . 0Code1. ASME Section VIII2. CE/VdTUEV3. ASME Section VIII+ CE/VdTUEVMedium.1 Gases.2 Liquids.3 Steam.0 Steam / Gases / Liquids(valid only for CE / VdTUEV)Type 444 ANSIJ22 H01 L302.0OptionsDocumentationCode and MediumLWN 482.01-E05/05
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HighPerformanceFlanged Safety Relie
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GeneralType 441, 442 DINDN 20, 40,
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ContentsType 444 DIN 04/01Materials
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General InformationGeneralApplicati
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Valve finderHow to find the right S
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Valve selectionGeneralTemperature r
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How to useSample Determination of K
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How to useGeneral9Base of calculati
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LEOLThis table is based on the rate
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Type 442 DINPlain lever H3Open bonn
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Type 441, 442 DINConventional desig
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Type 441, 442 DINBalanced bellows d
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Type 441, 442 DIN4 5 6Options Docum
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Type 441, 442 DINHow to order - Art
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Type 441, 442 DINDimensions and wei
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Type 441, 442 DINPressure temperatu
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Type 441, 442 DINPressure temperatu
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Type 441, 442 DINFlange facingsGene
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Type 441, 442 DINOrder information
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Type 441, 442 DINApprovalsApprovals
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Type 441, 442 DINCapacities - Steam
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Type 441, 442 DINCapacities - AirCa
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Type 441, 442 DINCapacities - Water
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TypeType 442 ANSIPlain lever H3Open
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Type 441, 442 ANSIConventional desi
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Type 441, 442 ANSIBalanced bellows
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Type 441, 442 ANSI4 5 6Options Docu
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Type 441, 442 ANSIHow to order - Ar
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Type 441, 442 ANSIDimensions and we
Page 59 and 60: Type 441, 442 ANSIPressure temperat
Page 61 and 62: Type 441, 442 ANSIOrder information
Page 63 and 64: Type 441, 442 ANSIApprovalsApproval
Page 65 and 66: Type 441, 442 ANSICapacities - AirC
Page 67 and 68: Type 441, 442 ANSIDetermination of
Page 69 and 70: Type441 XXL442 XXLFlanged Safety Re
Page 71 and 72: Type 441, 442 XXLConventional desig
Page 73 and 74: Type 441, 442 XXLBalanced bellows d
Page 75 and 76: Type 441, 442 XXL4 5 6Options Docum
Page 77 and 78: Type 441, 442 XXLHow to order - Art
Page 79 and 80: Type 441, 442 XXLDimensions and wei
Page 81 and 82: Type 441, 442 XXLPressure temperatu
Page 83 and 84: Type 441, 442 XXLOrder information
Page 85 and 86: Type 441, 442 XXLApprovalsEuropeApp
Page 87 and 88: Type 441, 442 XXLCapacities - AirCa
Page 89 and 90: Type 441, 442 XXLDetermination of c
Page 91 and 92: TypeType 444 DINPacked lever H4Clos
Page 93 and 94: Type 444 DINConventional designMate
Page 95 and 96: Type 444 DIN4 5 6Options Documentat
Page 97 and 98: Type 444 DINDimensions and weightsM
Page 99 and 100: Type 444 DINFlange drillings and fa
Page 101 and 102: Type 444 DINAvailable OptionsFor fu
Page 103 and 104: Type 444 DINCapacities - SteamCapac
Page 105 and 106: Type 444 DINCapacities - WaterCapac
Page 107 and 108: TypeType 444 ANSIPacked lever H4Clo
Page 109: Type 444 ANSIConventional designMat
Page 113 and 114: Type 444 ANSIDimensions and weights
Page 115 and 116: Type 444 ANSIFlange drillings and f
Page 117 and 118: Type 444 ANSIAvailable OptionsFor f
Page 119 and 120: Type 444 ANSICapacities - SteamCapa
Page 121 and 122: Type 444 ANSICapacities - WaterCapa
Page 123 and 124: Accessoriesand OptionsContentsChapt
Page 125 and 126: Accessories and OptionsOverviewOpti
Page 127 and 128: Accessories and OptionsCaps and lev
Page 129 and 130: Accessories and OptionsCaps and lev
Page 131 and 132: Accessories and OptionsMetal seat -
Page 133 and 134: Accessories and OptionsSoft seal di
Page 135 and 136: Accessories and OptionsSoft sealSof
Page 137 and 138: Accessories and OptionsBalanced bel
Page 139 and 140: Accessories and OptionsElastomer be
Page 141 and 142: Accessories and OptionsDisc - Subas
Page 143 and 144: Accessories and OptionsHeating jack
Page 145 and 146: Accessories and OptionsO-ring dampe
Page 147 and 148: Accessories and OptionsLift restric
Page 149 and 150: Why LESERWhy LESER?All LESER Safety
Page 151 and 152: Fax OrderPlease send your request t
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LESER High Performance Safety Valve ... - Pressure Systems

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