| BRAND | Leser |
| Product | 4412.4834 High performance safety valve, type 441 ANSI, |
| Internal code | IMP4867821 |
| Custom code | 84814010 |
| Technical specification | High performance safety valve, type 441 ANSI, closed spring hood, gas-tight ventilation H4, for vapors, gases and liquids Technical specification: Order code output, line 1: K7TM33MB1K4XH03K3FP2AJ36X00L39 Order code output, line 2: H89H79H65H22L8JL64L49H01 Medium: vapors/gases/liquids vapors/gases/liquids Case material: (H22) Housing made of material 1.0619 (GP240GH) (with 3-fold certification: WCB, WCC, 10619) Nominal width entry NPS 1 1/2 Nominal size outlet NPS 2 1/2 d0 (ASME-DIN) [mm] 37.0 Outflow rate F: 0.45 Flange pressure level entry (H65) 300 lbs according to ASME B 16.5 Flange pressure stage outlet (H79) 150 lbs according to ASME B 16.5 Flange sealing surface entry: (H89) Serrated spiral finish (Ra = 3.2 - 6.3 μm) in accordance with ASME B16.5 Flange sealing surface outlet: (L39) Serrated spiral finish (Ra = 3.2 - 6.3 μm) in accordance with ASME B16.5 Pressure unit: bar-g Cold setting pressure [bar-g] 0,00 Cold setting pressure [psi-g] 0,00 Operating temperature: 20 Temperature unit: °C - Celsius Operating temperature [°C] 20.00 Operating temperature in °F: 68 Metallic plate/Wst.: (L49) Made of material: 1.4122 Sealing ring material: (MB1) Graphite/1.4401 sealing ring Bonnet material: (J36) 0.7043 (GGG 40.3) Spring material (X00) standard material Color: (P2A) 1-layer coating system in RAL 5005 in accordance with LID 1608.03 Guide disc material: (K3F) Guide disc material: 1.0501 Spindle material (K4X) Spindle material:1.4021 Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Wst studs Item 55 (L8J) Material of pin screws Pos. 55:1.7225/ SA-193 B7/ SA-320 L7 Wst hexagon nuts Item 56 (L9J) Material of hexagon nuts Pos. 56:1.7225/SA-194 Gr.7/SA-320 7L Approvals: (M33) Verification of the set pressure test (TRB 513 4.2, TRD 504 3.3.4): EN 10204-3.2 (TÜV-Nord) Material quality certificate for: (H01) Housing — position 1 with material quality certificate 3.1 in accordance with DIN EN 10204 Documentation: (H03) LESER CGA Certificate for Global Application Approval Test Certificate 3.1 in accordance with DIN EN 10204 OFFER! : Please specify the response pressure when ordering! General notes +++ When ordering, please specify the response pressure +++ |
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