| BRAND | Leser |
| Product | 4422.4505 |
| Description | High performance safety valve |
| Internal code | ONR4460437 |
| Custom code | 84814010 |
| Technical specification | Type 442 DIN open spring cap, ventilation H3, for vapors, gases and liquids Order code output, line 1: K7TM33MB1K4XH03K3IP2AJ36X00H88 Order code output, line 2: H84H51H47H22L8JL64L49H01 Medium: steam vapour Housing material: (H22) Housing made of material 1.0619 (GP240GH) (with triple certificate: WCB, WCC 1.0619) Nominal size inlet DN 20 Nominal size outlet DN 40 d0 (ASME DIN) [mm] 18.0 flow rate F: 0.45 Flange pressure rating inlet (H47) PN 40 according to DIN EN 1092 Flange pressure rating outlet (H51) PN 16 according to DIN EN 1092 Flange sealing face inlet: (H84) Form B1 (rough) according to DIN EN 1092 Flange sealing surface outlet: (H88) Form B1 (rough) according to DIN EN 1092 Print 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) Sealing ring made of graphite/1.4401 Spring hood material: (J36) 0.7043 (GGG 40.3) Spring material (X00) standard material Guide pulley 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 bolt pos. 55 material: 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 Colouring: (P2A) |
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