LOKRING Straight Brass Reducing Connectors Type 50LOKRING NR Ms 50

A metallic component consisting of a gold-coloured centre section and two silver-coloured end pieces. The component is cylindrical in shape, with a thread at one end and a smooth surface at the other end. It is placed on a light grey background.

For connecting copper and/or steel tubes with different tube outer diameters.

Videos

Technical Data

    • Max. operating pressure: 75 bar (1088 psi).
    • Admissible refrigerants: Suitable for all HFCs and mixtures, all HCs, R32 and CO2 (up to 75 bar). Not suitable for NH3.
    • Temperature range: -50°C up to 150°C (-58°F up to 302°F).
    • Tube diameter range: 6 to 41.3 mm (1/4" to 1 5/8").
    • Minimum tube wall thickness: 0.7 mm.

    Application

    • Installation of HVAC systems

    Material Combinations

    >>>Cu-Cu
    >>>Cu-St
    >>>St-St

    Downloads

    Equipment

    LOKTOOL LOKPRESS MAX

    • One-handed operation thanks to low weight (50 mm shorter and approx. 300 g lighter than the previous model)
    • Co…
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    Metal tool with two blue handles

    LOKTOOL MZ-V

    • Specially developed for the LOKRING assembly
    • Patented lever mechanism for assembly with minimum effort
    • Assembly…
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    A metallic component lies on a light grey surface. It is predominantly silver in colour and consists of several cylindrical sections. In the centre are two gold-coloured rings that enclose the component. One end has a circular opening, while the other end is closed. The surface is smooth and shiny.

    LOKRING NK Ms 50

    For connecting copper and/or steel tubes with identical tube outer diameters.

    …
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    A cylindrical metal part in golden colour with a smooth, shiny surface. One end is open and has a round opening.

    LOKRING VH Ms

    • For additional stabilisation of the LOKRING connection under mechanical loads.
    • Supports calibration of coiled…
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    A single small bottle with a black label and white lettering stands on a light grey, plain background. The bottle has a transparent, elongated cap.

    LOKPREP LT

    • Specially developed for use with LOKRING brass connectors.
    • Can be used in ambient temperatures up to 30°C…
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    A single small bottle with a red label and white lettering stands on a light grey, plain background. The bottle has a transparent, elongated cap.

    LOKPREP HT

    • Specially developed for use with LOKRING brass connectors in high ambient temperatures.
    • Can be used in ambient…
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    Electric hand tool with red, grooved handle and black cable, on a light background.

    GRATFIX N-E

    For quick and clean deburring of tubes, edges and steel plates.

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    Dark green rectangular object with a textured surface, consisting of several layers on top of each other, on a light background.

    AM-SV

    • For cleaning tube ends without scratching
    • Suitable for all surfaces
    • Solvent-resistant
    • Dimensions: 158 mm x 224…
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