| BRAND | Leser |
| Product | 4562.6014 |
| Description | Safety Valve DN25 PN160 |
| Internal code | FBR3708707 |
| Weight | 21.6 |
| Technical specification | high performance safety valve, type 456, closed spring cover, gas-tight ventilation H4, for vapors, gases and liquids Order code output, line 1: K7TM33MB1K4ZH03K3FP2AJ36X00H88 Order code output, line 2: L36H15H11H22L8JL64H42L49H01 Housing material: (H22) 1.0619 (GP240GH) housing (with triple certification: WCB, WCC,1.0619) Nominal diameter inlet DN 25 Nominal diameter outlet DN 50 d0 (ASME-DIN) [mm] 20.0 Outflow rate D/G: 0.80 Outflow rate F: 0.60 Inlet flange pressure stage (H11) PN 160 in accordance with DIN EN 1092 Outlet flange pressure stage (H15) PN 40 in accordance with DIN EN 1092 Inlet flange sealing surface: (L36) Form B2 (fine) in accordance with DIN EN 1092 Outlet flange sealing surface: (H88) Form B1 (rough) in accordance with DIN EN 1092 Response pressure: 55,00 Pressure unit: bar-g Response pressure [bar-g] 55,00 Response pressure in psi-g: 797.71 Cold set pressure [bar-g] 55,00 Cold setting pressure [psi-g] 797.71 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 material: (MB1) Graphite sealing ring/1.4401 Spring cover material: (J36) 0.7043 (GGG 40.3) Spring material (X00) standard material Clamps: (H42) drilled clamps Colouring: (P2A) 1-layer coating system in RAL 5005 in accordance with LID 1608.03 Guide plate material: (K3F) Guide plate material: 1.0501 Spindle material (K4Z) Spindle material: 1.4404/316L Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Wst stud screws Item 55 (L8J) Material of stud screws Pos. 55:1.7225/ SA-193 B7/ SA-320 L7 Wst hexagonal nuts Item 56 (L9J) Material of hexagonal nuts Pos. 56:1.7225/SA-194 Gr.7/SA-320 7L Approvals: (M33) Proof of setting pressure test (TRB 513 4.2, TRD 504 3.3.4): EN 10204-3.2 (TÜV North) 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 in accordance with DIN EN 10204 Tag no., valve 1: TH5.11/5.273-B Type and location of tag no.: (M25) Labelling with tag (film/ paper) Type and location of tag no.: (M29) Marking with stainless steel pendant, character height 3 mm |
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