| BRAND | Leser |
| Product | S/N: 4421.4405, Type: 442 DIN |
| Description | safety valve |
| Internal code | IMP4450987 |
| Custom code | 84814010 |
| Technical specification | High performance safety valve, type 442 DIN, open spring cap, ventilation H3, for vapors, gases and liquids Order code output, line 1: K7TM33MB1K4XH03K3FP2AJ36X00H88 Order code output, line 2: H84H51H45H23L8JL64L49H01 Medium: vapors/gases/liquids Vapors/gases/liquids Housing material: (H23) 0.7043 (GGG40.3) Material note: abw.Material is delivered! Nominal size inlet DN 40 nominal size outlet DN 65 d0 (ASME DIN) [mm] 37.0 Flow rate: 0,45 Inlet flange pressure stage (H45) PN 16 according to DIN EN 1092 Exit Flange Pressure Stage (H51) PN 16 according to DIN EN 1092 Flange hole pattern outlet: 4 bolt circle acc. to DIN EN 1092 Flange sealing face inlet: (H84) shape B1 (rough) according to DIN EN 1092 Flange sealing face outlet: (H88) shape B1 (rough) according to DIN EN 1092 Pressure unit: bar-g Cold setting pressure [bar-g] 0.00 Cold setting pressure [psi-g] 0.00 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 Sealing ring material: (MB1) Graphite/1.4401 sealing ring Spring cover material: (J36) 0.7043 (GGG 40.3) spring material (X00) standard material Guide disc material: (K3F) Guide plate material: 1.0501 spindle material (K4X) Spindle material: 1.4021 Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Stud screws wst. Pos. 55 (L8J) Stud bolt material pos. 55:1.7225/ SA-193 B7/ SA-320 L7 Hex nuts wst. Pos. 56 (L9J) Material hexagon 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 Acquisitions: (M33) Proof of setting pressure test (TRB 513 4.2, TRD 504 3.3.4): EN 10204-3.2 (TÜV Nord) Material quality certificate for: (H01) Housing — position 1 with material quality certificate 3.1 according to DIN EN 10204 Documentation: (H03) READER CGA Certificate for Global Application Acceptance Test Certificate 3.1 according to DIN EN 10204 |
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