| BRAND | Leser |
| Product | 4884.8854 (2,10 bar) |
| Description | Clean Service Safety Valve |
| Internal code | IMP4223608 |
| Custom code | 84814010 |
| Technical specification | Type 488, HyTight, for great performance, closed spring hood, gas-tight lifting H4, for vapors, gases and liquids Technical Specification: Order code output, line 1: H03N04X00I81A25I75I76H02B70J23 Order code output, line 2: H01L23H66A84 Housing material: (H02) 1.4404 / 316L Nominal size inlet NPS 2 " Nominal size outlet NPS 3 " Pressure stage inlet PN 16 Pressure stage outlet PN 16 d0 (ASME-DIN) [mm] 37.0 D / G coefficient of discharge: 0.69 Coefficient of discharge F: 0.45 Connection entry (I75) BO - clamp connection / ASME BPE Connection outlet (I76) BO - clamp connection / ASME BPE Pipe standard inlet (H66) ASME BPE & DIN 11866 row C Pipe standard outlet (A84) ASME BPE & DIN 11866 row C Clamp size inlet / Ø inside 47.5 mm Clamp size inlet / Ø outside 64.0 mm Clamp dimension outlet / Ø inside 72.9 mm Clamp dimension outlet / Ø outside 91.0 mm Response pressure: 2.10 Pressure unit: bar-g Response pressure [bar-g] 2.10 Response pressure in psi-g: 30.46 Cold set pressure [bar-g] 2.10 Cold set pressure [psi-g] 30.46 Operating temperature: 135 Temperature unit: ° C - Celsius Operating temperature [° C] 135.00 Operating temperature in ° F: 275 LESER Surface package: (B70) Sterile finish Surface in contact with the medium: Entry: electropolished Ra <= 0.375 µm Underside of plate: electropolished Ra <= 0.375µm Exhaust area surface: Inner surface: electropolished Ra <= 0.75 µm Weld seam: electropolished Ra <= 3 µm Outer surface: electropolished Ra <= 1.5 µm Soft seated disc: (J23) with soft seal FKM "L" (Viton, Fluorel, Technoflon) Material certification for: (H01) Housing - position 1 with material quality certificate 3.1 according to DIN EN 10204 Material certification for: (L23) Plate - item 7 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 Documentation: (N04) Test report special surfaces average roughness value Ra |
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