| BRAND | Leser |
| Product | 4592.2494 |
| Internal code | ONR4659541 |
| Technical specification | Compact performance safety valve, type 459 closed spring cap, gas-tight ventilation H4, for vapors, gases and liquids X04 stainless steel nib V21 flange connection V05 flange connection M33 Exams, Acceptance H03 Exams, Acceptance H01 Material quality certificate Order code issue, line 1: K7RM33MB1K4XH03K3IP2AJ99X04V05 Order code issue, line 2: V21L49MA9MA2MA8MA6H01 E-body material: 1.4404/316L 1,4404/316L Fl.Anschl.Admission: (V05) NPS 3/4" Cl 150 acc. to ASME B16.5 Fl.Angl.Exit: (V21) NPS 1 1/2" Cl 150 acc. to ASME B16.5 Nominal size entry NPS 3/4" Nominal size outlet NPS 1 1/2" pressure level entry 150 lbs pressure level outlet 150 lbs d0 (ASME-DIN) [mm] 17.5 Response pressure: 8.00 Pressure unit: bar-g response pressure [bar-g] 8,00 Response pressure in psi-g: 116.03 Cold set pressure [bar-g] 8.09 Cold set pressure [psi-g] 117.28 Operating temperature: 179 Temperature unit: °C - Celsius Operating temperature [°C] 179.00 Operating temperature in °F: 354 Metallic plate/Wst.: (L49) made of material: 1.4122 Seal ring material: (MB1) sealing ring made of graphite/1.4401 Pressure screw material: (K7R) Pressure screw material: 1.4104 Spring cover material: (J99) spring cover material 1.0619/ WCB/ WCC spring material (X04) spring made of material 1.4310 (stainless steel) Coloring: (P2A) 1-layer coating system in RAL 5005 according to LID 1608.03 Acceptance: (M33) Proof of testing the set pressure (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) LESER CGA Certificate for Global Application Acceptance Test Certificate 3.1 according to DIN EN 10204 Tag no., valve 1: GC51 PSV 1812012 Type and location of day no.: (M25) Labeling with tag (film/paper) Flow rate D/G: 0.79 Flow rate F: 0.52 |
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