| BRAND | Leser |
| Product | 4884.8852 |
| Description | Clean service safety valve, type 488 |
| Internal code | IMP4304434 |
| Custom code | 84814010 |
| Technical specification | hyTight, for great performance, closed spring cover, gastight cap H2, for vapors, gases and liquids Technical specification: Ordercode output, line 1: H03M53N04X00I81A25L96L97H02B69 Ordercode output, line 2: J23H01J85H87A87 Housing material: (H02) 1.4404/316L NPS 2" nominal input NPS 3" nominal outlet Pressure level entry PN 16 Pressure level outlet PN 16 d0 (ASME DIN) [mm] 37.0 outflow rate D/G: 0.70 flow rate F: 0.45 Connection entry (L96) CO - clamp connection /ISO 2852/ ISO 2037 Port Outlet (L97) CO - clamp connection /ISO 2852/ ISO 2037 pipe standard entry (H87) according to ISO 2037/ ASME BPE Pipe standard outlet (A87) according to ISO 2037/ ASME BPE Clamp size inlet/inner diameter 48.6 mm Clamp size inlet/outside Ø 64.0 mm Clamp size outlet /inner diameter 72.9 mm Clamp Dimension Outlet/ Outside Diameter 91.0 mm Response pressure: 0.25 Pressure unit: mpa-G Response pressure [bar-g] 2.50 Response pressure in psi-g: 36.26 Cold setting pressure [bar-g] 2.50 Cold setting pressure [psi-g] 36.26 Operating temperature: 138 Temperature unit: °C - centigrade Operating temperature [°C] 138.00 Operating temperature in °F: 280 Surface package READER: (B69) hyClean finish Medium wetted surface: Inlet: electropolished Ra <= 0.75μm Bottom plate: electropolished Ra <= 0.75μm Blowout room surface: Inner surface: electropolished Ra <= 1.5μm Weld seam: electropolished Ra <= 3μm Outer surface: electropolished Ra <= 1.5μm Soft sealing plate: (J23) with soft seal FKM “L” (Viton, Fluorel, Technoflon) Valve treatment: (J85) Oil and grease-free cleaning for standard requirements (not for oxygen), incl. white light test Material quality certificate for: (H01) Housing — item 1 with material quality certificate 3.1 according to DIN EN 10204 Documentation: (H03) READER CGA Certificate for Global Application Acceptance Test Certificate 3.1 according to DIN EN 10204 Documentation: (M53) Acceptance test certificate 3.1 according to DIN EN 10204: Oil and grease free test acc. LGS 0210 Documentation: (N04) Test report special surfaces center roughness value Ra Tag no., valve 1: SV-41005 Type and location of the day no.: (M25) Tag with tag (foil/paper) 3.Marking, pos.: Set P.: 0.25 mpa-G Type and location of 3rd code: (M16) World shield marking 1st line General notes Design according to reader serial no.: 10676136, deviating with a response pressure of 0.25 mpa-G |
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