| BRAND | Leser |
| Product | 4592.2494 |
| Internal code | ONR4674221 |
| Custom code | 84814010 |
| Technical specification | Compact performance safety valve, type 459, closed spring cover, gas-tight ventilation H4, for vapors, gases and liquids V83 thread connection Order code output, line 1: K7RM33MB1K4XH03K3IP2AJ99X00V83 Order code output, line 2: V67L49MA2H01 E body material: 1.4404/316L 1.4404/316L Subconnection entry: (V83) External thread G 1 1/4" according to DIN ISO 228-1 Outlet connection: (V67) Internal thread G 1 1/2" according to DIN ISO 228-1 Nominal width inlet G 1 1/4" Nominal width outlet G 1 1/2" Pressure stage entry PN 160 Pressure stage outlet PN 40 d0 (ASME DIN) [mm] 17.5 Response pressure: 5.50 Pressure unit: bar-g Response pressure [bar-g] 5.50 Response pressure in psi-g: 79.77 Cold adjustment pressure [bar-g] 5.50 Cold adjustment pressure [psi-g] 79.77 Working 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 Pressure screw material: (K7R) Pressure screw material: 1.4104 Spring cover material: (J99) Spring cover material 1.0619/ WCB/ WCC Spring material (X00) standard material Colouring: (P2A) 1-layer coating system in RAL 5005 in accordance with LID 1608.03 Acceptances: (M33) Proof of testing the setting 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 in accordance with DIN EN 10204 Documentation: (H03) LESER CGA Certificate for Global Application Acceptance Test Certificate 3.1 according to DIN EN 10204 Outflow rate D/G: 0.79 Outflow rate F: 0.52 |
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