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    0.260" Bore Diameter Socket-Weld Design Thermowells

    Socket-weld thermowells have a straight shank & are ideal for 1/4 inch diameter elements. Varity of materials available. Click here to see more.
    $95.05
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    Data Sheet (PDF)

    0.260" Bore Diameter Socket-Weld Design Thermowells
    Application:
    260W series fits standard length 1/4' diameter elements. 385W series fits standard length 3/8' diameter elements.

    Connection:
    3/4' or 1' nominal pipe size welding shoulder fits ASA welding fittings, flanges, etc. Wells for larger pipe size fittings are available upon request.

    Materials:
    Carbon Steel (C-1018); A.I.S.I. 304 & A.I.S.I. 316 are standard. Other materials are available upon request.

    Protective Coatings for Thermowells:
    • Resist Corrosion
    • For Chemical Baths
    • Color-Coded Sensors for Process Control
    • Available in PFA, Epoxy and other materials
    Consult Sales Department for complete information

    Lagging Extension:
    When specifying lagging extension, choose a length which will permit the use of a standard element length. (See 260L and 385L lengths.)


    Series 260W
    All dimensions in inches.

    * NPSM internal pipe thread will accept both NPT and NPS male threads.

    Pipe Size
    P    		 Model No. Shank Dia.
    Q    		 P Stem Lgth.
    A    		 Insert. Lgth.
    U
    3/4'
    Nominal
    (1.050' Dia.)    		 3/4-260W-U 2 1/2
            -U 4 1/2
            -U 7 1/2
            -U10 1/2
            -U13 1/2
            -U16 1/2
            -U22 1/2    		 3/4
    3/4
    3/4
    3/4
    3/4
    3/4
    3/4    		 1.050
    1.050
    1.050
    1.050
    1.050
    1.050
    1.050    		 4
    6
    9
    12
    15
    18
    24    		 2 1/2
    4 1/2
    7 1/2
    10 1/2
    13 1/2
    16 1/2
    22 1/2
    1'
    Nominal
    (1.315' Dia.)    		 1-260W-U 2 1/2
            -U 4 1/2
            -U 7 1/2
            -U10 1/2
            -U13 1/2
            -U16 1/2
            -U22 1/2    		 7/8
    7/8
    7/8
    7/8
    7/8
    7/8
    7/8    		 1.315
    1.315
    1.315
    1.315
    1.315
    1.315
    1.315    		 4
    6
    9
    12
    15
    18
    24    		 2 1/2
    4 1/2
    7 1/2
    10 1/2
    13 1/2
    16 1/2
    22 1/2


    Pressure-Temperature rating–lbs. per sq. inch
    Material Temperature — °F
    70° 200° 400° 600° 800° 1000° 1200°
    Brass 5000 4200 1000 – – – –
    Carbon Steel 5200 5000 4800 4600 3500 1500 –
    A.I.S.I. 304 7000 6200 5600 5400 5200 4500 1650
    A.I.S.I. 316 7000 7000 6400 6200 6100 5100 2500
    Monel 6500 6000 5400 5300 5200 1500 –