| BRAND | Leser |
| Product | Typ 4412.4514 |
| Description | High performance safety valve |
| Internal code | IMP1806611 |
| Weight | 9 |
| Custom code | 8481 40 10 |
| Technical specification | type 441 DIN, closed spring cap, gas-tight ventilation H4, for vapors, gases and liquids Order code issue, line 1: K7TMB1K4XH03K3IP2AJ36X00H88H84 Order code issue, line 2: H51H47H22L8JL49H01 Body material: (H22) Housing made of material 1.0619 (GP240GH) (with 3-fold certification: WCB, WCC,1.0619) nominal width inlet DN 25 nominal diameter outlet DN 40 d0 (ASME DIN) mm 23.0 Discharge rate D/G: 0.70 Discharge rate F: 0.45 flange pressure stage inlet H47 PN 40 according to DIN EN 1092 flange pressure stage 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: H 88 Response Pressure: 2.00 Pressure unit: bar-g response pressure 2.00 Response pressure in psi-g: 29.01 Cold set pressure [bar-g] 2.00 Cold set pressure [psi-g] 29.01 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 ring material: MB1 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. Item 55 (L8J) Stud Screw Material Pos. 55:1.7225/ SA-193 B7/ SA-320 L7 Hex nuts Wst. Item 56 (L9J) Material hexagon nuts pos. 56:1.7225/SA-194 Gr.7/SA-320 7L Colouring: (P2A) 1-coat coating system in RAL 5005 according to LID 1608.03 Material quality certificate for: (H01) Housing — item 1 with material quality certificate 3.1 according to DIN EN 10204 Documentation: (H03) LESER CGA Certificate for Global Application Acceptance test certificate 3.1 according to DIN |
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