| BRAND | Leser |
| Product | Type 488 (4884.8844) |
| Description | Clean service safety valve |
| Internal code | FBR4168477 |
| Custom code | 84814010 |
| Technical specification | HyTight, for great performance, closed spring cap, gas-tight air vent H4, for vapors, gases and liquids Technical Specification: Order code output, line 1: H03N04J79X00I80A81I75I76H02B70 Order code output, line 2: J22H01L23H66A84 Housing material: (H02) 1.4404/316L Nominal inlet NPS 1 1/2" Nominal outlet NPS 2" Pressure inlet PN 16 pressure stage outlet PN 16 d0 (ASME-DIN) [mm] 23,0 Flow rate D/G: 0.70 Flow rate F: 0.45 Connection inlet (I75) BO - Clamp connection/ASME BPE Connection outlet (I76) BO - Clamp connection/ASME BPE Pipe Standard Inlet (H66) ASME BPE & DIN 11866 Series C Pipe Standard Outlet (A84) ASME BPE & DIN 11866 Series C Clamp size inlet/inner Ø 34.8 mm Clamp size inlet /outside Ø 50.5 mm Clamp size leakage, inner diameter 47.5 mm Clamp size leakage, outer Ø 64,0 mm Response pressure: 3.90 Printing unit: bar-g Response pressure [bar-g] 3.90 Response pressure in psi-g: 56.56 cold adjustment pressure [bar-g] 3.90 cold setting pressure [psi-g] 56,56 Operating temperature: 20 Temperature unit: °C - Celsius Operating temperature [°C] 20.00 Operating temperature in °F: 68 READER Surface package: (B70) Sterile finish Medium Wetted Surface: Admission: electropolished Ra <= 0.375μm Bottom of the plate: electropolished Ra <= 0.375μm Exfoliation room surface: Inner surface: electropolished Ra <= 0.75μm Weld: electropolished Ra <= 3μm External surface: electropolished Ra <= 1.5μm Plate, soft sealing: (J22) with soft seal EPDM “D” Bellows: (J79) Bellows made of elastomer EPDM, spring cap with open control hole Material quality certificate for: (H01) Enclosure — Position 1 with material quality certification 3.1 according to DIN EN 10204 Material quality certificate for: (L23) Plate - position 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 center roughing value Ra Tag-no., Valve 1: PSV-371 Type and location of day no.: (M25) Labelling with tag (foil/paper) 2.Marking, item (1): 4988A-D4BO11/2RA04 Type and position of the 2nd license: (M25) Labelling with tag (foil/paper) |
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