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    Fluid Control Equipment

    Large Capacity Float Steam Traps

    J10 Series/JH15 Series/SW1U Series

    Large capacity steam traps with a maximum discharge capacity of 150 t/h

    Free Float® Steam Trap Series  Pamphlet (1439 KB)

    Benefits and Features

    Improved Heating Efficiency (J10/JH15)

    FLOATDYNAMIC® construction includes a larger valve opening, making it possible to discharge large amounts of condensate from steam-heating equipment that uses greater amounts of steam than average.
    The Free Float® responds with great sensitivity to the flow of condensate, rapidly initiating condensate discharge as soon as condensate enters.

    Improved Heating Efficiency (JL/JLH)

    Float and lever construction with a double-seated valve. Discharges large amounts of condensate from steam heating equipment that uses greater amounts of steam than average.
    The built-in X-element (model names including 'X') functions as an air vent, discharging both cool and hot air. As a result, the steam chamber inside the equipment contains only steam, which allows the equipment to achieve optimized heating performance.

    Application Areas

    Suitable for processes that use large quantities of steam in continuous operation.

    • Reboilers, large heat exchangers.

    Product Details

    Model Photo Connection Body Material PMO (MPaG) TMO (°C) Discharge Capacity
    (t/h)    		 Specifications Manual
    J10-30 Flanged Cast Iron
    (FC250)    		 1.6 220 25 Specifications Manual
    J10-60 63
    JH15S-21 Flanged Carbon Steel
    (ASTM A216 Gr. WCB)    		 2.1 425 21 Specifications Manual
    JH15M-21 67.6
    JH15E-21 128
    JH15S-46 4.6 27
    JH15M-46 87
    JH15E-46 165
    SW1U-A Flanged Carbon Steel*
    (Differs between models)    		 1.6 220 51 Specifications Manual
    SW1U-B 185
    JL9X Screwed, Flanged*
    *JL9X has a screwed-in flange    		 Cast Iron 1.6 220 18 Specifications Manual
    JLH9X Screwed, Socket Welded, Flanged Cast Steel 3.2 240
    JL14X Screwed, Flanged*
    *JL14-X has a screwed-in flange    		 Cast Iron 1.0/1.6 220 60 Specifications Manual
    JLH14X Screwed, Socket Welded, Flanged Cast Steel 1.0/1.8/3.2 240/400
    • PMO = Maximum Operating Pressure
    • TMO = Maximum Operating Temperature

    The latest version of each product's instruction manual can be found on this page.

    Product Related Information