4421.4415 /SN: 12081094 - Leser Polska Sales

BRAND	Leser
Product	4421.4415 /SN: 12081094
Description	Safety Valve
Internal code	IMP4917671
Technical specification	High performance Conventional version 101 Item Number 10 Back To Summary Customer Reference 102 Tag number reader order code link K7TM33MB1K4XH03K3FP2AJ36X00H88H84H51H45H23L8JL64L49H0 1 X Operational conditions 201 medium - aggregate state - 202 Response pressure 14.00 bar-g CDTP 14.00 bar-g 203 Constant external backpressure - operating temperature 20 °C 204 variable external backpressure - self-backpressure - xValve data 301 Item number 4421.4415 Ventilation H3 Ventilation, open 302 Valve type Conventional design Standard dimensions (a, b, h) 150mm, 120mm, 560mm 303 d0,4 46.0 mm Weight 23.3 kg 304 flow cross section 1,661.9 mm² Outflow rate (D/G) ASME \| PED 0.000 \| 0.700 standard 305 Orifice according to API 520 not available Outflow rate (F) ASME \| PED 0.000 \| 0.450 standard 306 DN 50 DN 80 307 connection entry PN 16 DIN EN 1092 outlet connection PN 16 DIN EN 1092 308 Form B1: “rough” DIN EN1092 Form B1: “rough” DIN EN1092 309 Housing material 0.7043/GGG 40.3 - CS seat bush/ seat Material 1.4404/316L - SS 310 Spring cover material 0.7043/GGG 40.3 - CS plate material 1.4122 311 Spring material EN 10270-2-FDSiCr

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