4414.4654 - Leser Estonia Sales

BRAND	Leser
Product	4414.4654
Description	safety valve
Internal code	IMP4736129
Custom code	84814010
Technical specification	High performance safety valve, type 441 DIN, closed spring hood, gas-tight ventilation H4, for vapors, gases and liquids Technical specification: Order code output, line 1: K7UMB1K4ZL50I63J54X00H88H84H51 Order code output, line 2: H47H28L8KL64L44 Case material: (H28) 1.4408/CF8M Nominal diameter inlet DN 32 Nominal diameter outlet DN 50 d0 (ASMEDIN) [mm] 29.0 Outflow coefficient D/G: 0.70 Outflow coefficient F: 0.45 Flange pressure stage entry (H47) PN 40 in accordance with DIN EN 1092 Flange pressure stage outlet (H51) PN 16 in accordance with DIN EN 1092 Inlet flange sealing surface: (H84) Form B1 (rough) according to DIN EN 1092 Outlet flange sealing surface: (H88) Form B1 (rough) according to DIN EN 1092 Response pressure: 3.01 Pressure unit: bar-g Response pressure [bar-g] 3.01 Response pressure in psi-g: 43.66 Cold setting pressure [bar-g] 3.01 Cold setting pressure [psi-g] 43.66 Operating temperature: 20 Temperature unit: °C - Celsius Operating temperature [°C] 20.00 Operating temperature in °F: 68 plate, metallic/Wst.: (L44) Made from 1.4404/316L Seal ring material: (MB1) Graphite sealing ring/1.4401 Hood material: (J54) Spring hood material 1.4408/CF8M, cast version Spring material (X00) standard material Guide wheel material: (I63) Guide wheel material: 1.4404/316L Spindle material (K4Z) Spindle material: 1.4404/316L Pressure screw material: (K7U) 1.4401/ 1.4404/ 316/ 316L + PTFE/ glass Wst stud screws Item 55 (L8K) Material stud screws pos. 55:1.4401/A4-70/SA-193+320 B8M Hexagon nuts Wst. Item 56 (L9K) Material hexagon nuts pos. 56:1.4401/A4-70/SA-194-8M Pressure setting: (L50) Valve adjusted but setting pressure not stamped on the nameplate 2. Identification, item (1): 75446023408 Type and position of the 2nd indicator: (M25) Labeling with tag (foil/paper)

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