| BRAND | Leser |
| Product | 4414.7942 |
| Description | High performance safety valve, type 441 ANSI |
| Internal code | IMP4655062 |
| Custom code | 84814010 |
| Technical specification | closed spring cap, gas-tight cap H2, for vapors, gases and liquids Technical specification: Order code issue, line 1: K7UM48MB1K4ZH03J45I63J54X00L39 Order code issue, line 2: H89H79H65H28L8KL64L44H01L59 Case material: (H28) 1,4408/CF8M Nominal size entry NPS 2" Nominal size outlet NPS 3" d0 (ASME-DIN) [mm] 46.0 Flow rate D/G: 0.70 Flow rate F: 0.45 flange compression stage inlet (H65) 300 lbs according to ASME B 16.5 Outlet flange compression stage (H79) 150 lbs according to ASME B 16.5 Flange seal face inlet: (H89) serrated spiral finish (Ra = 3.2 - 6.3 μm) according to ASME B16.5 flange sealing surface outlet: (L39) serrated spiral finish (Ra = 3.2 - 6.3 μm) according to ASME B16.5 Response pressure: 25.00 Pressure unit: bar-g response pressure [bar-g] 25,00 response pressure in psi-g: 362.59 Cold set pressure [bar-g] 25.00 Cold set pressure [psi-g] 362.59 Operating temperature: -50 Temperature unit: °C - Celsius Operating temperature [°C] -50.00 Operating temperature in °F: -58 Metallic plate/Wst.: (L44) from material 1.4404/ 316L Seal ring material: (MB1) sealing ring made of graphite/1.4401 Pressure screw: (J45) with waistband Spring cover material: (J54) spring hood material 1.4408/CF8M, cast version spring material (X00) standard material Guide plate material: (I63) Guide plate material: 1.4404/316L Spindle material (K4Z) Spindle material: 1.4404/316L Pressure screw material: (K7U) 1.4401/1.4404/316/316L + PTFE/glass Stud screws Wst. Pos. 55 (L8K) Stud screw material pos. 55:1.4401/A4-70/SA-193+320 B8M Hex nuts Wst. Pos. 56 (L9K) Material hexagon nuts pos. 56:1.4401/A4-70/SA-194-8M Acceptance: (M48) LR - Lloyd`s Register Certificate of Acceptance for Maritime Applications Material quality certificate for: (H01) Housing — position 1 with material quality certificate 3.1 according to DIN EN 10204 Material quality certificate for: (L59) Seat or seat bush - position 5 with material quality certificate 3.1 acc. to DIN EN 10204 documentation: (H03) LESER CGA Certificate for Global Application Acceptance Test Certificate 3.1 according to DIN EN 10204 Name of media: (LPG) Tag no., valve 1: H2883-32-PSV-5115 Aggregate state of the medium: (GAS) Destination (country/ship): SHIP Pipe Class (I-III; IGC; IGF): I Name of shipyard: HYUNDAI HEAVY INDUSTRIES New building number: H2883 Design temperature (min): -50 °C Design temperature (max): +130 °C Operating temperature: -50 °C Type and location of day no.: (M25) Labeling with tag (film/paper) |
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