4884.8852 - Leser Croatia Sales

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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