4415.7412 - Leser United States Sales

BRAND	Leser
Product	4415.7412
Description	High performance safety valve
Internal code	ONR4506363
Custom code	84814010
Technical specification	Type 441 DIN, closed spring cap, gas-tight cap H2, for vapors, gases and liquids Technical specification: Order code output, line 1: K7TM33MB1K4XH03K3FP2AJ36X00H88 Order code output, line 2: H84H51H47H23L8JJ52L64L49H01 Housing material: (H23) 0.7043 (GGG40.3) Nominal diameter inlet DN 50 Nominal diameter outlet DN 80 d0 (ASME DIN) mm 46 Outflow rate D/G: 0.35 effluent rate F: 0.26 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 surface inlet: H84 shape B1 (rough) according to DIN EN 1092 Flange sealing surface outlet: H88 shape B1 (rough) according to DIN EN 1092 Response pressure: 7.50 Pressure unit: bar-g Response pressure bar-g 7.50 Response pressure in psi-g: 108.78 Cold setting pressure [bar-g] 7.50 Cold setting pressure [psi-g] 108.78 Operating temperature: 40 Temperature unit: °C - Celsius operating temperature [°C] 40.00 Operating temperature in °F: 104 Plate, metallic/Wst.: (L49) made of material: 1.4122 Sealing ring material: (MB1) Sealing ring made of graphite/1.4401 Spring hood material: (J36) Spring material 0.7043 (GGG 40.3) (X00) Stroke limitation: (J52) Limiting stroke with adjusting screw according to LDES 3001.61 (cap H2) Stroke limited to [mm] 4.4 Guide disc material: (K3F) Guide disc material: 1.0501 Spindle material (K4X) Spindle material:1.4021 Compression 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 Hexagon nuts Wst. Item 56 (L9J) Material hexagon nuts pos. 56:1.7225/SA-194 Gr.7/SA-3207L colouring (P2A) 1-layer coating system in RAL 5005 according to LID 1608.03 Acceptance: 1-coat coating system in RAL 5005 according to LID 1608.03 (M33) Verification of the set pressure test (TRB 513 4.2, TRD 504 3.3.4): EN 10204-3.2 (TÜV-North) Material quality certificate for: (H01) Enclosures — 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 Design according to serial no.: 10563909

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