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    Home / Valves and automation / Safety valves; settings including certification / Relief valves 6217; full lift for compressed air

    Relief valves for compressed air and inert gases 6217

    Pojistný ventil tlaku pro stlačený vzduch 6217
    • Relief valves are used to release compressed air from the distribution system in case of excessive pressure load
    • Delivery including setting protocol ; the safety valve is delivered set to the required pressure and sealed
    • Full lift design with external thread and free exhaust to atmosphere
    • Can be used not only for compressed air but also for similar gases
    • Designed for compressed air as a safety feature in pipelines and on pressure vessels

    Pressure relief valves in version 6217 for compressed air
    Pojistný ventil tlaku pro stlačený vzduch 6217 Ordering
    number    		 Thread
    "    		 Luminosity
    DN    		 Pressure setting
    bar    		 Temperature
    °C    		 Material Seals
    6217.12 1/2" 12 0,2-25 -40/+200 brass FKM
    6217.34 3/4" 15 0,2-30 -40/+200 brass FKM
    6217.10 1" 20 0,2-30 -40/+200 brass FKM
    6217.54 1 1/4" 25 0,2-22 -40/+200 brass FKM
    6217.15 1 1/2" 32 0,2-16 -40/+200 brass FKM
    6217.20 2" 40 0,2-12 -40/+200 brass FKM
    Please note: We only supply relief valves set to the required pressure in 0.1 bar increments - please specify when ordering

    Relief valve flows 6217
    Opening pressure (bar) 2 4 6 8 10 12 14 16 18 20
    Order number Discharge power in Nm³/h
    6217.12 200 346 488 632 775 917 1059 1201 1343 1499
    6217.34 317 542 763 987 1211 1433 1655 1877 2099 2343
    6217.10 495 847 1194 1544 1894 2241 2588 2935 3281 3663
    6217.54 752 1287 1815 2346 2878 3405 3933 4460 4987 5567
    6217.15 1214 2050 2890 3736 4583 5423 6262 7102 - -
    6217.20 2198 3970 5681 7406 9131 10842 - - - -

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