4412.4534 - Leser South Africa Sales

BRAND	Leser
Product	4412.4534
Description	overflow valve
Internal code	IMP4858874
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: K7TM33MB1K4XK3FP2AJ36X00H88H84 Order code output, line 2: H51H47H22L8JL64L49 Housing material: (H22) 1.0619 (GP240GH) housing (with triple certification: WCB, WCC,1.0619) Nominal diameter inlet DN 40 Nominal diameter outlet DN 65 d0 (ASME-DIN) [mm] 37.0 Outflow rate D/G: 0.70 Outflow rate F: 0.45 Inlet flange pressure stage (H47) PN 40 in accordance with DIN EN 1092 Outlet flange pressure stage (H51) PN 16 in accordance with DIN EN 1092 Flange hole pattern outlet: 4 bolt circle in accordance with DIN EN 1092 Inlet flange sealing surface: (H84) Form B1 (rough) in accordance with DIN EN 1092 Outlet flange sealing surface: (H88) Form B1 (rough) in accordance with DIN EN 1092 Response pressure: 40.00 Pressure unit: bar-g Response pressure [bar-g] 40.00 Response pressure in psi-g: 580.15 Cold set pressure [bar-g] 40.00 Cold setting pressure [psi-g] 580.15 Operating temperature: 20 Temperature unit: °C - Celsius Operating temperature [°C] 20.00 Operating temperature in °F: 68 Plate, metallic/Wst.: (L49) Made of material: 1.4122 Seal material: (MB1) Graphite sealing ring/1.4401 Spring cover material: (J36) 0.7043 (GGG 40.3) Spring material (X00) standard material Colouring: (P2A) 1-layer coating system in RAL 5005 in accordance with LID 1608.03 Guide plate material: (K3F) Guide plate material: 1.0501 Spindle material (K4X) Spindle material:1.4021 Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Wst stud screws Item 55 (L8J) Material of stud screws Pos. 55:1.7225/ SA-193 B7/ SA-320 L7 Wst hexagonal nuts Item 56 (L9J) Material of hexagonal nuts Pos. 56:1.7225/SA-194 Gr.7/SA-320 7L Approvals: (M33) Proof of setting pressure test (TRB 513 4.2, TRD 504 3.3.4): EN 10204-3.2 (TÜV North) 2.Identification, item (1): Material: 664285 Type and position of the 2nd identifier: (M25)

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