4412.4513 - Leser Portugal Sales

BRAND	Leser
Product	4412.4513
Description	High performance safety valve
Internal code	IMP4297597
Custom code	84814010
Technical specification	type 441 DIN, closed spring cover, ventilation H3, for vapors, gases and liquids Ordercode output, line 1: K7TMB1K4XL50K3IP2AJ36X00H88H84 Ordercode output, line 2: H51H47H22L8JL64L49 Housing material: (H22) Body made of material 1.0619 (GP240GH) (with triple certification: WCB, WCC, 1.0619) nominal input DN 25 nominal outlet DN 40 d0 (ASME DIN) [mm] 23.0 outflow rate D/G: 0.70 flow rate F: 0.45 Flange pressure stage inlet (H47) PN 40 according to DIN EN 1092 Flange Pressure Ease Outlet (H51) PN 16 according to DIN EN 1092 Flange sealing surface inlet: (H84) Form B1 (rough) according to DIN EN 1092 Flange sealing surface outlet: (H88) Form B1 (rough) according to DIN EN 1092 Response pressure: 24.00 Pressure unit: bar-g Response pressure [bar-g] 24.00 Response pressure in psi-g: 348,09 Cold setting pressure [bar-g] 24.00 Cold setting pressure [psi-g] 348.09 Operating temperature: 20 Temperature unit: °C - centigrade Operating temperature [°C] 20.00 Operating temperature in °F: 68 Metallic plate /wst.: (L49) made of material: 1.4122 Sealing ring material: (MB1) Sealing ring made of graphite/1.4401 Spring hood material: (J36) 0.7043 (GGG 40.3) spring material (X00) standard material Guide disc material: (K3I) Guide disc material: 1.4104/430F spindle material (K4X) spindle material:1.4021 Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Stud screws wst. Pos 55 (L8J) Stud bolts material pos. 55:1.7225/ SA-193 B7/SA-320 L7 Hex nuts wst. Pos 56 (L9J) Material hex nuts pos. 56:1.7225/SA-194 Gr.7/SA-320 7L Coloring: (P2A) 1-layer coating system in RAL 5005 according to LID 1608.03 Pressure setting: (L50) Valve set, setting pressure but not embossed on nameplate 2.Marking, item (1): 75443022313 Type and location of 2nd code: (M25) Tag with tag (foil/paper)

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