LESER 4374.3142 Compact performance safety valve Type 437 closed spring cap

LESER 4374.3142 Compact performance safety valve Type 437 closed spring cap, gas-tight cap H2, for vapors, gases and liquids Technical specification: Order code output, line 1: K7UK4ZH03X00V58V70L44MA5H01N68 Medium: gases gasses E-body material: 1.4404/316L 1.4404/316 L Inlet by weight: V58 female thread NPT 1/2 to ASME B1.20.1 Weight connection outlet: V70 female thread NPT 1/2 to ASME B1.20.1 Nominal size entry NPT 1/2 Nominal diameter outlet NPT 1/2 Pressure stage inlet PN 250 Pressure stage outlet PN 160 d0 (ASME DIN) [mm] 10.0 Outflow rate D/G: 0.50 effluent rate F: 0.35 Response pressure: 10.30 pressure unit: bar – g Response pressure [bar-g] 10.30 Response pressure in psi-g: 149.39 Cold setting pressure [bar-g] 10.30 Cold setting pressure [psi-g] 149.39 Operating temperature: -196 Temperature unit: °C – Celsius Operating temperature [°C] -196.00 Operating temperature in °F: -321 Plate, metallic/Wst.: L44 made of material 1.4404/316L spring material X00 Material quality certificate for: (H01) Enclosures — position 1 with material quality certificate 3.1 according to DIN EN 10204 Delivery specification: N68 Approved according to ASME Sec. XIII for ASME VIII DIV. 1 (UV stamp) Documentation H03 READER CGA Certificate for Global Application acceptance test certificate 3.1 according to DIN EN 10204 Design according to serial no.: 11829741 Customs code: 84814010 weight in kg/1pc: 1.524