| BRAND | Leser |
| Product | 4421.4395 |
| Description | High performance safety valve |
| Internal code | IMP3279147 |
| Weight | 12 |
| Custom code | 84814010 |
| Technical specification | Type 442 DIN, open spring hood, ventilation H3, for vapors, gases and liquids Technical specification: Order code output, line 1: K7TMB1K4XH03K3FP2AJ36X00H88H84 Order code output, line 2: H51H45H23L8JL64L49H01 Case material: (H23) 0.7043 (GGG40.3) Material note: ABW.Material is delivered! Nominal diameter inlet DN 32 Nominal diameter outlet DN 50 d0 (ASME-DIN) [mm] 29.0 Outflow rate D/G: 0.66 Outflow rate F: 0.45 Flange pressure level entry (H45) PN 16 in accordance with DIN EN 1092 Flange pressure stage outlet (H51) PN 16 in accordance with DIN EN 1092 Flange sealing surface entry: (H84) Form B1 (rough) according to DIN EN 1092 Flange sealing surface outlet: (H88) Form B1 (rough) according to DIN EN 1092 Response pressure: 1.00 Pressure unit: bar-g Response pressure [bar-g] 1.00 Response pressure in psi-g: 14.50 Cold setting pressure [bar-g] 1.00 Cold setting pressure [psi-g] 14,50 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 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 |
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