Samson 41-73 Mounting And Operating Instructions

Also see for 41-73 Series: Mounting and operating instructions Mounting and operating instructions Mounting and operating instructions

Contents

Samson 41-73 Mounting And Operating Instructions Manual pdf 18 page image

18 EB 2517 ENTechnical data10 Technical dataAll pressures in bar (gauge)Valve Type 2417Nominal pressure PN 16, 25 or 40Nominal size DN 15 to 50 DN 65 to 80 DN 100Max. permissible differentialpressure ∆p 25 bar 20 bar 16 barMax. permissibletemperature See pressure-temperature diagram in u T 2500Valve plug Metal seal: max. 350 °C · PTFE soft seal: max. 220 °C · EPDM or FPMsoft seal: max. 150 °C · NBR soft sealing: max. 80 °C 1)Leakage class according toIEC 60534-4Metal seal: leakage class I (≤0.05 % of KVS coefficient)Soft seal: leakage class IV (≤0.01 % of KVS coefficient)Compliance ·Diaphragm actuator Type 2413Set point ranges 0.05 to 0.25 bar · 0.1 to 0.6 bar · 0.2 to 1.2 bar · 0.8 to 2.5 bar 2)2 to 5 bar · 4.5 to 10 bar · 8 to 16 barMax. permissibletemperatureGases 350 °C, however, max. 80 °C at the actuator 1) · Liquids 150 °C,with compensation chamber max. 350 °C · Steam with compensationchamber max. 350 °CMetal bellows actuator Type 2413Actuator area 33 cm² 62 cm²Set point ranges 10 to 22 bar20 to 28 bar2 to 6 bar 2)5 to 10 barSet point spring 8000 N1) With oxygen: max. 60 °C2) Set point spring: 4400 N3) Version with actuator with two diaphragms: 1 to 2.5 bar

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