4421.4395 - Leser Germany Sales

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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