4393.2882-90PSIG  - Leser United States  Sales

BRAND Leser
Product 4393.2882-90PSIG
Description SAFETY RELIEF VALVE
Internal code ONR4811418
Custom code 84814010
Technical specification Compact performance safety valve, type 439, for maximum tightness, closed spring cover, gas tight cap H2, for vapors, gases and liquids Technical specification: Order code output, line 1: K7TM33K4XH03P2AX00V61V70L44J23 Order code output, line 2: MB8H01 E body material: 1.4404/316L 1.4404/316L Total entry: (V61) NPT 1/2 external thread according to ASME B1.20.1 Total outlet: (V70) NPT 1/2 internal thread according to ASME B1.20.1 Nominal diameter inlet NPT 1/2 Nominal diameter outlet NPT 1/2 PN 250 pressure level inlet PN 160 pressure stage outlet d0 (ASME-DIN) [mm] 10.0 Outflow rate D/G: 0.45 Outflow rate F: 0.37 Response pressure: 90.00 Pressure unit: psi-g Response pressure [bar-g] 6.21 Response pressure in psi-g: 90.00 Cold set pressure [bar-g] 6.21 Cold setting pressure [psi-g] 90.07 Operating temperature: 105 Temperature unit: °C - Celsius Operating temperature [°C] 105.00 Operating temperature in °F: 221 Plate, metallic/Wst.: (L44) made of material 1.4404/316L Soft sealing plate: (J23) with FKM “L” soft seal (Viton, Fluorel, Technoflon) Spring material (X00) standard material Colouring: (P2A) 1-layer coating system in RAL 5005 in accordance with LID 1608.03 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 3. Identification, position: Set p: 90 psig Type and position of the 3rd identifier: (M16) World Shield marking 1st line

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