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Midland Industries 20275 -Poly-Flo Adapter, 5/16" Tube OD x 1/4" NPT(M)F, Brass

Midland Industries 20275 -Poly-Flo Adapter, 5/16″ Tube OD x 1/4″ NPT(M)F, Brass

Original price was: $4.54.Current price is: $1.36.

SKU: SK0180643-US20260630-101428 Category: Tag:

Midland Industries Poly-Flo 20275 Adapter, 5/16″ Tube OD x 1/4″ MNPTF, Brass

SKU: 20275
Additional Information 0.040 lb Weight
Connection Size 1 5/16 in
Connection Size 2 1/4 in
Connection Type Tube|MNPT
Connection Type 1 Tube OD
Connection Type 2 MNPTF
Dimensions 1 in L
Fitting Type Adapter
For Use With Aluminum and Copper Tubing
Hex Size 0.56 in
Material Brass
Material Construction Brass
Pressure Rating 150 psi
Temperature Rating -40 to 150 deg F
Thread Size 3/8-24 x 7/16-24

Features:

Characteristic
Typical Application Pneumatic instrumentation circuits, lubricant and cooling lines.
Working Pressure and Temperature Ranges

    Up to 150 PSI from 0°F to +150°F with thermoplastic tubing.

    Up to 300 PSI from 0°F to +175°F with soft metal tubing.
Maximum allowable metal tube wall thickness for use with Poly-Tite fittings

    1/8″, 3/16″ O.D.: no limitation

    1/4″ O.D.: .035

    5/16″, 3/8″, 1/2″ O.D.: .049
Vibration Excellent Resistance.
Temperature Range

    -65°F to +250°F (-53°C to +121°C) with brass sleeve

    -40°F to +150°F (-40°C to +66°C) with plastic sleeve

(Refer to tubing temperature range.)
Used With Aluminum & copper tubing. Hard plastic tubing requires brass sleeve. Not recommended for steel tubing.
Tolerance +/- .02 on all dimensions. Dimension data can change without notice. Please call when dimensions are critical.
Advantages

    No flaring of tubing required

    Easy installation, captive sleeve, pre-assembled for installation and can be reassembled

    Nuts rotate around the sleeve during tightening, preventing twisting of tubing
Assembly Instructions

    Cut tubing to desired length.

    Slide nut/sleeve assembly on tube. Threaded end “A” of nut must face toward fitting.

    Bottom tubing into fitting.

    Plastic sleeve: Tighten nut hand tight.
    Brass Sleeve: Tighten nut hand tight, then an additional 3/4 turn.

*Note: 1/8 and 3/16 sizes have brass sleeves

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