Tube Fitting Installation Seminar

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    Installation

    Training Seminar

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    1. SUPERLOK TUBE FITTING

    1) Tube Fitting Types

    2) SUPERLOK Tube Fitting

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    1) Tube Fitting Types

    (Original) Compression Tube Fitting

    SealPoint Area

    Friction Grip Area

    1. Developed in 19 Century (1800s)

    2. 3 Components: Nut, Body and GasketRing or Ferrule

    4. The Advantage: Can be used withoutSpecial Tools.

    5. The Disadvantages: Only MinimalPressure Use (ex. Copper Tubing)

    Narrow Seal Point

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    Seal Area

    Flare Type Tube Fitting

    1) Tube Fitting Types

    Wider Seal Point

    Advantages:

    Wider Sealing Area

    Can be Used in Higher PressureDisadvantages:

    The Ends of Tubes are irregular

    Special Flaring Tools are usually required.

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    Seal Area

    Bite-Type Tube Fittings

    1) Tube Fitting Types

    Accommodate higher Pressure appl icat ionsover the original compression design.

    Comprised of a fitting with a Nut, Body and Ferrule(s)having a sharp leading edge, which bites into the skinof the tubing to achieve holding ability.

    Advantage: Bi te type tube fi tt ings accommodatehigher Pressure applications over the originalcompression design.

    Disadvantage: Hard to control Over-Tightening,which causes the damage of tubing.

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    Seal Area

    Two Ferrule Bite Type

    1) Tube Fitting Types

    The Twin Ferrule bite utilizes grip by theback ferrule and seal by front ferrule.

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    (Two Ferrule) Mechanical Grip-Type Fittings

    1) Tube Fitting Types

    1. two-ferrule in Design.

    2. Front ferrule as it seals by coining the surfaces ofthe tubing and coupling body.

    3. A Radial Collecting or Holding (Tube-Gripping)

    Action of the Back Ferrule and the Ferrule nose toEnhance Vibration Resistance.

    4. The break or remake of the fit ting after installationcan be more successfully accomplished.

    Seal Area

    Seal Area

    Gas Seal

    -Specially, Gas Seal is achieved through aBurnishing or Polishing contact by Front Ferrule

    with the fitting body and tube. This burnishingaction forms concentrated zones of contact, andallows superior sealing capabilities over a widerrange of system conditions.

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    Tube Fittings Overview

    2) SUPERLOK Tube Fitting

    A Variety of choices in tube fit tings in the Design, Instal lation and Maintenance of the Fluid Systems.

    1. An Easy-to Install , 2. Live-Loaded, 3. Two Ferrule Design

    4. Most of Configurations in sizes from 1/16 to 2 Inch and 2 to 50 mm,

    5. Lower Torque to Tubing, 6. Gap Inspection Gauge for Sufficient Pull-up

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    Features of SUPERLOK

    2) SUPERLOK Tube Fitting

    1. A strict material management, A high precision designand the best processing technology.

    2. Fittings Excellent Inner Surface Condition----- Smooth Flow of Fluid.

    3. Soft Tightening and Leakage Free----- Productivity Improvement

    and Cost Reductionto SUPERLOK Tube Fitt ing Users

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    Structure of SUPERLOK

    2) SUPERLOK Tube Fitting

    1. 4 precision parts

    2. Cope with the inferior environmental conditions and various

    customers needs.

    3. Leakage Prevention and Sufficient Tightness with less forces----- Reduce Potential Leakage Riskin a course of tubing assembly and process

    Front Ferrule

    Back Ferrule

    Nut

    Fitting Body

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    Why SUPERLOK?

    2) SUPERLOK Tube Fitting - 1

    1 inchSUPERLOKUNION LOK

    surfaceRoughness

    Better than thoseof Any OtherCompetitors

    (A Co.)

    Smooth and High-CleanInner Surface of

    SUPERLOK ELBOW

    (B Co.)

    Perfect Ferrules making Tight & Smooth

    -Link Tubing and F / V without any Leakageand Distortion of Tube Inside.

    -Pursuit of Perfect Ferrule Inspected byComputer Laser System.

    Excellent Roughness of the LOK Position-makes the Front Ferrule seated Easily andProperly.

    Smooth and High-Clean Inner SurfaceCondition of Fittings

    -Keeps the flow of fluid smoothly withoutswirling in the Instrument lines.

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    Why SUPERLOK? (Review the Sales Points)

    2) SUPERLOK Tube Fitting - 2

    1 inchSUPERLOKUNION LOK

    surfaceRoughness

    Better than thoseof Any OtherCompetitors

    (A Co.)

    Smooth and High-Clean Inner Surface of

    SUPERLOK ELBOW

    (B Co.)

    Perfect Ferrules making Tight & Smooth

    -Link Tubing and F / V without any Leakage and Distortion ofTube Inside.

    -Pursuit of Perfect Ferrule Inspected by Computer Laser System.

    Excellent Roughness of the LOK Position

    -makes the Front Ferrule seated Easily and Properly.

    -Specially, Gas Seal is achieved through a Burnishing orPolishing contact by Front Ferrule with the fitting body and tube.This burnishing action forms concentrated zones of contact, andallows superior sealing capabilities over a wider range of systemconditions.

    Smooth and High-Clean Inner Surface Condition of Fittings

    -Keeps the flow of fluid smoothly with Less Swirling in theInstrument lines and Fluid Systems.

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    Configurations of SUPERLOK Fittings

    2) SUPERLOK Tube Fitting

    Fittings for Connecting Tubes toFemale Thread

    Fittings for Connecting Tubes toMale Thread

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    Configurations of SUPERLOK Fittings

    2) SUPERLOK Tube Fitting

    Fittings for Connecting 2 Tubes or more Fittings for Connecting 2

    Tube Fittings

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    Configurations of SUPERLOK Fittings

    2) SUPERLOK Tube Fitting

    Fittings for Blocking or ClosingTubing or Tube Fittings

    Fittings for Connecting Tubingto Welding System

    Fittings for Connecting Tubesto SAE/MS Straight Thread

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    Configurations of SUPERLOK Fittings

    2) SUPERLOK Tube Fitting

    Fittings for Connecting Tubes toPipe or Straight Thread

    SUPERLOK Board-Through Fittingsfor Thermocouples

    Spare Parts

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    2. Tubing1) Tubing Selection

    2) Tubing Handling

    3) Tubing Practice and Installation

    4) Advantage of Tubing vs. Pipe

    5) Tube Cutting and Deburring

    6) Tube Bending

    Proper Selection, Handling, and Installation of Tubing, when combined with properselection of SUPERLOK Tube Fittings, are essential to reliable Tubing Systems.

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    Surface Finish Material Hardness Wall thickness

    1) Tubing Selection

    Tubing VariablesSuitable Tubing Selection is essential in performance of Tubing System.

    When selecting Tubing Material, Size and Wall Thickness, Customermust consider Pressure, Flux (Flow), Temperature, Environment and

    Compatibility of system.Following Variables should be considered when Ordering Tubing for usewith SUPERLOK Tube Fittings.

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    1) Tubing Selection

    Tubing Variables2. Tubing Material and 3) Hardness(Requirements for Tube Quality)

    Even in the case of Over Hardness of Tubing Materials,SUPERLOK Tube Fittings can be used around HRb 90or more according to our experiences and tests.

    It is for a kind of customer service for preventing theleakage from Over Hardness Materials of Tubing.

    The Key to selecting proper tubing material for use withSUPERLOK Tube Fittings is that the tubing must besofter than the Fitting Material.

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    1) Tubing Selection

    Tubing Variables

    4. Tubing Wall ThicknessTubeOD(in.)

    1/16

    1/8

    3/16

    1/45/16

    3/8

    4000

    3300

    TUBE WALL THICKNESS (in.)

    58005100 75004000

    7000 10 2005400

    10 9008500

    5600

    0.0350.010 0.028 0.049

    2600

    4800

    3700

    2900

    6500

    800010 200

    0.065

    5100

    4000

    0.083

    6700

    5200

    0.095

    6000

    Working Pressure (psig)

    1/2

    5/8

    Minimum Wall Thickness (=1.2446mm)

    Working Pressure 3,700 Psig (=251 Bar)

    1 Bar = 14.7 Psi = 1.019716 kg/ cm

    The accompanying table showsworking pressure ratings of tubingin a wide range of wall thicknesses.

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    1) Tubing Selection

    Tubing Variables4. Tubing Wall Thicknessin Gas Service

    TubeOD

    (in.)

    1/16

    1/8

    3/16

    1/4

    5/16

    3/8

    4000

    3300

    TUBE WALL THICKNESS (in.)

    5800

    5100 75004000

    7000 10 2005400

    10 9008500

    5600

    0.0350.010 0.028 0.049

    2600

    4800

    3700

    2900

    6500

    8000

    10 200

    0.065

    5100

    4000

    0.083

    6700

    5200

    0.095

    6000

    Working Pressure (psig)

    1/2

    5/8

    Select a tube wall thickness

    whose working pressureis Outside of theShaded Areas

    Gases (air, hydrogen, helium, nitrogen, etc.) havevery small molecules that can escape through eventhe most minute leak path.

    Some surface defects on the tubing can providesuch a leak path.

    As tube outside diameter (OD) increases, sodoes the likelihood of a scratch or othersurface defect interfering with proper sealing.

    The most successful connection for gas service willoccur if all installation instructions are carefullyfollowed andthe heavier wall thicknesses oftubing on the accompanying table areselected.

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    1) Tubing Selection

    Concentricity Ovality Inside diameter Seamless or welded

    Additional Tubing Considerations

    1. Metal tubing material should be softer than fitting material. For Example, Stainless Steel Tubingshould not be used with Brass Fittings.

    2. When Tubing and Fittings are made of the same material, Tubing should be fully annealed.3. Always use an insert with extremely soft or pliable plastic tubing.

    4. Extremes of wall thickness should always be checked against the suggested minimum andmaximum wall thickness limitations.

    5. Surface finish is very important to proper sealing. Tubing with any kind of depression, scratch,raised portion, or other surface defect will be difficult to seal, particularly in gas service.

    6. Tubing that is oval and will not easily fit through fitting nuts, ferrules, and bodies should neverbe forced into the fitting.

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    2) Tubing Handling

    Good handling practices can greatly reducescratches on tubing and

    protect the good surface finish that reliabletube manufacturers supply.

    1. Tubing should never dragged out of a tubing rack or across a rough surface.2. Tube cutters or hacksaws should be sharp.

    Do not take deep cuts with each turn of the cutter or stroke of the saw.

    3. Tube ends should be deburred.This helps to ensure that the tubing will go all the way through the ferrules

    without damaging the ferrule sealing edge.

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    Proper Tubing Installation

    3) Tubing Practice and Installation -2

    CorrectIncorrect

    Correct Incorrect

    Correct Incorrect

    When piles up many tubes, should make them Vertical inorder to prevent the Corrosion or Pollutants, Dist and so on. Do not block hinged doors, bolts and other

    equipment used in Maintenance.

    Since straightly assembled tubing to a pair of fixed fittingcannot be completely contacted with the both sides of fittingsshoulder, there shall be a leakage risk caused by deformationfrom high temperature and high pressure.

    Connecting Points installed by fi ttings must becrossed each other, not be parallel, for savingspace and making the installation easy.

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    3) Tubing Practice and Installation

    Avoid Foot or Hand Rail Tube Location

    Proper Tubing Support

    1. Tub OD 1/4 Inch, 1/2 Inch Tubing must be supported each 3Feet (= 91.44 cm) (1 Foot = 30.48cm = 12 Inch)

    2. 5/8 Inch, 7/8 Inch ---- 5 Feet (=152.40cm)

    3. 1 Inch or Over ---- 7 Feet (=213.36cm)

    Tubing must not support the Weight of Valves, Filters, anyother Equipment.

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    4) Advantages of Tubing vs. Pipes

    Ease of Installation

    Left Hand:

    Fixing the Body of Fitting

    Right Hand:Turing the Nut of Fitting

    SUPERLOK Tube Fittings 1 Inch / 25mmand smaller can be installed quickly,

    easily, and reliably with simple hand tools.Over 1 Inch / 25mm sizes require use of ahydraulic swaging uni t to swage theferrules onto the tubing.

    Machin ing Threads, Flaring Tubes, andWelding Works are not needed.

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    Better Strength to Weight Ratio

    Pipe

    Extra pipe wallthickness required

    for threading

    Wall thickness of pipethat must be used

    Wall thickness ofpipe needed to

    contain pressure

    Tubing

    Full wall thickness oftubing is used to

    contain pressure

    4) Advantages of Tubing vs. Pipes

    1. The Weight of Tubing is Lighter than that of Pipe.

    -Lower Expenses of Carriage, Less Supporters needed, Availability in Narrow or Small Space.

    2. The Low Cost for Installation and Maintenance.

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    Lower Pressure Drop / Fewer Connection Required

    4) Advantages of Tubing vs. Pipes

    Slow and Gentle Bending of Tubing makes the insideflow Fewer Pressure Drop.

    PipeTUBING

    PIPING

    SharpBending

    SlowBending

    Piping

    Tubing

    Tubing can be bended easily avoiding the obstaclesaround the place of tubing installation and soTubing reduces the number of connecting parts andthe risk of leakage.

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    Fewer Connection Required

    Piping

    Tubing

    4) Advantages of Tubing vs. Pipes

    Tubing can be bended easily avoiding theobstacles around the place of tubinginstallation and so Tubing reduces thenumber of connecting parts and the riskof leakage.

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    Tube Cutting

    5)Tube Cutting and Deburring - 1

    General Tube Cutter is designed to cut tubing materials from 3/16to 1 in. (4 to 25 mm) OD.

    Operating instructions1. Position tubing between rollers and cutting wheel.

    2. Turn handle until wheel touches tubing.

    3. Advance handlean additional 1/8 turn. (The handle knobs arespaced in 1/8-turn increments. Use them as reference points.)

    4. Rotate cutter around tube. After every second rotation,advance handle 1/8 turn.

    (For softer materials, advances handle after EACH rotation.)

    5. Continue until tubing is cut through.

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    Tube Cutting

    5)Tube Cutting and Deburring - 2

    Replacement Wheels;

    Always use a sharp wheel, since this is the best way tominimize burring. Using a dull wheel will also expand andwork harden the tube end.

    Note: Occasionally lubricate working threads.

    Replace wheel when cutting becomes difficul t or end of

    tube begins to expand.To replace wheel:

    1. Open slide at least half-way by turning handle counter-clockwise.

    2. Remove screw holding wheel in place.3. Take out old wheel and replace with new one.

    4. Replace screw.

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    Tube Deburring

    Deburring;

    Remove all burrs f rom the tubing ID and OD. Failure to doso may affect the fittings sealing capability and systemcleanliness.

    General tube deburr ing tool is for 3/16 inch ID to 1-1/2 inchOD and 4 mm ID to 38 mm OD stainless steel, steel, andhard alloy tubing.

    Caution:

    1. Do not put fingers inside tool or near the cutting edges.

    2. The deburred tube end should have a uniform edge break

    with no burrs.3. Internal and external chamfers should not exceed half thewall thickness of the tubing.

    5)Tube Cutting and Deburring

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    To deburr OD of tubing:

    1. Place deburring tool over the end of the tubing with the blades on the outside.

    2. Rotate the tool in a clockwise direction.

    To deburr ID of tubing:1. Place deburring tool over the end of the tubing with the blades on the inside.

    2. Rotate the tool in a clockwise direction.

    All: Wipe deburred end of tubing clean with a cloth.

    Tube Deburring

    5)Tube Cutting and Deburring

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    6) Tube Bending

    Bender Components

    Straight TubeLength Mark

    Long Handle

    Short Handle

    Roll Support

    Nameplate

    Clevis

    Bender DieRoll Die

    Link

    Tube Latch

    Vise ClampBlock

    *** Bender Type Patent Problem

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    6) Tube Bending Allow for Minimum Bend Radius

    R

    L

    T

    T: Tube ODL: Required straight tube length

    R: Radius of tubing bend asRequired or minimum allowed forspecified wall thickness and tubesize

    Ex>

    T: Tube OD = 1/2 inch

    L: Required straight tube length = 1-3/16 inch

    R: Radius of tubing bend = 1-1/2 inch

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    3. Superlok tube fitting Installation

    1) Installation Procedure2) Safety Consideration

    3) Leakage4) Quarter-Turn Demonstration

    5) Compensation Action

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    Three (3) Easy Steps for Installation up to 1 in. or 25mm

    1) Installation Procedures

    1 1/4 Turn

    Step 1Insert the tubing into SUPERLOKTube Fitting's inside. At this moment,make sure that the tubing iscompletely contact with the shoulder

    of fittings and then finger-tighten thenut.

    Step 2

    Before tightening theSUPERLOK nut, mark the

    starting point of turningat the 6 o'clock position.

    Step 3

    Hold the fitting body safely with a backup

    wrench and t ighten the nut 1-1/4 turns.(Pay attention to the mark of startingpoint of turning and make one revolutionand place at 9 o'clock position. Markingthe starting point of turning at the 6o'clock posi tion will let you notice where

    the starting point is).

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    Three (3) Easy Steps for Installation Small and Big Sizes

    1) Installation Procedures

    1/16, 1/8, and 3/16 inch or 2, 3, and 4 mm tube fittings:

    Tighten the nut three-quarters (3/4) turn to the 3 oclock position.

    Over 1 in./25 mm1.Preswage the ferrules onto the tubing.

    2.Tighten nut one-half turn (1-1/2) past finger-tight after the ferrules arepreswaged.

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    1) Installation Procedures

    Pre-Swaging for over 1 in or 25 mm

    1. Install the nut and ferrules onto the preswaging tool.

    2. Insert tubing into the preswaging tool.

    3. Make sure that the tubing rests fi rmly on the shoulderof the preswaging tool body and that the nut is finger-tight.

    4. Mark the nut at the 6 oclock position.

    5. While holding the preswaging tool steady, tighten thenut one and one-quarter turns to the 9 oclock position.

    For 1/16, 1/8, and 3/16 in.; 2, 3, and 4 mm tube fittings,tighten the nut three quarters

    Turn to the 3 oclock position.

    6. Loosen the nut.

    7. Remove the tubing with preswaged ferrules from thepreswaging tool. If the tubing sticks in the preswagingtool, remove the tubing by gently rocking it back andforth. Do not turn the tubing

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    Three Easy Steps for Installation at the high pressure orthe high safety systems

    1) Installation Procedures

    1 1/4 Turn

    Since there are various variations of tubing, unifying the starting point of the fittingis desirable.

    1. The starting point is determined by that when tighten the nut by using awrench until the tubing shall not be turn freely in the fitting.

    2. At this point, make the 1-1/4 revolution and tighten the nut.

    (If tube rotation is not possible, tighten the nut approximately 1/8 turn from thefinger-tight position)

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    Gaugeability

    Correct Incorrect

    1) Installation Procedures

    On initial installation, the gap inspection gauge assures the installer or inspector thata fitting has been sufficiently tightened.

    Position the gap inspection gaugenext to the gap between the nut and body.

    If the gauge will not enter the gap,the fitting is sufficiently tightened.

    If the gauge will enter the gap,additional tightening is required.

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    Retightening Instructions

    1) Installation Procedures

    1.Insert tubing with preswaged ferrules into the fi ttingbody until the front ferrule seats

    2.Rotate the nut with a wrench to the previouslypulled-up position; at this point, a significant increasein resistance will be encountered.

    3.Tighten slightly with a wrench.

    Do not use the gap inspection gauge with reassembledfittings.

    You may disassemble and reassemble Superlok tubefittings many times.

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    1) Installation Procedures

    Pre-Swaging Tool1. Install the nut and ferrules onto the preswaging tool.

    2. Insert tubing into the preswaging tool.

    3. Make sure that the tubing rests fi rmly on the shoulderof the preswaging tool body and that the nut is finger-tight.

    4. Mark the nut at the 6 oclock position.

    5. While holding the preswaging tool steady, tighten thenut one and one-quarter turns to the 9 oclock position.

    For 1/16, 1/8, and 3/16 in.; 2, 3, and 4 mm tube fittings,tighten the nut three quarters

    Turn to the 3 oclock position.

    6. Loosen the nut.

    7. Remove the tubing with preswaged ferrules from thepreswaging tool. If the tubing sticks in the preswagingtool, remove the tubing by gently rocking it back andforth. Do not turn the tubing

    8. Insert tubing wi th preswaged ferrules into the fittingbody until the front ferrule seats.

    9. Rotate the nut with a wrench to the previously pulled-

    up posi tion; at this point, a significant increase inresistance will be encountered.

    10. Tighten slightly with a wrench

    Do not use the gap inspection gauge with fittings thatwere assembled using the preswaging tool.

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    Hydraulic Swaging Unit

    HydraulicSwaging Tool

    HydraulicHand Pump

    Pump Hose

    ThreadedBody Die

    SwageIndicator Arm

    SwageIndicator Knob

    Is available in two unit sizes, with a

    choice of interchangeable fractional ormetric tooling for:

    1. 1/2 to 1 in . and 12 to 25 mm tubing andtube adapters

    2. 1 to 2 in. and 25 to 50 mm tubing andtube adapters

    1) Installation Procedures

    *** Bender Type

    Patent Problem

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    2) Safety Considerations

    1. Do not bleed system by loosening fitting nut or fitting plug.

    2. Do not assemble and tighten fittings when system is pressurized.3. Make sure that the tubing rests firmly on the shoulder of the tubefitting body before tightening the nut.

    4. Use gap inspection gauge to ensure sufficient pull-up upon initialinstallation.

    5. Always use proper thread sealants on tapered pipe threads.

    6. Never turn fitting body. Instead, hold fitting body and turn nut.

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    Leakage Formula

    3) Leakage

    Q (Leak) = P

    H 3

    W

    96

    L

    Stem

    Body BodyDia.

    H L

    L

    Body

    HL

    H

    Made-up SUPERLOK tube fitting

    W

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    4) Quarter-Turn Demonstration

    3/4 0.0375 0.95

    1-1/4 0.0625 1.59

    Turn(s) Inch mm

    1/4 0.0125 0.32

    1/2 0.025 0.64

    1 0.050 1.27

    0.050 in.1.27 mm

    Crest

    Root

    Flank< Finger-tight Position>Tubing must be concentric andfree of burrs prior to our

    quarter-turn increment pull-up.

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    Polish LinePolish Line

    9

    6

    4) Quarter-Turn Demonstration

    < One Quarter-Turn> The nut has now moved 0.0125 in. [0.32 mm] forward

    Back ferrule nose begins to contact tubing surface

    Front ferrule is driven forward-Polishing action has started on the fitting body bevel

    Front ferrule has begun to make contact on tubing O.D.

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    The nut has now moved 0.025 in.[0.64 mm] forward

    Front ferrule drives forward

    Back ferrule nose continues tohinge inward

    More polishing action on the fittingbody bevel

    One distinct ridge on tubing I.D.caused by the front ferrule

    12

    9

    Polished Area

    4) Quarter-Turn Demonstration

    )

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    Polished Area

    12

    3

    4) Quarter-Turn Demonstration

    The nut has now moved 0.0375 in. [0.95 mm]forward

    The front ferrule has made increased contacton the tubing

    Additional polishing of the fitt ing body bevelhas occurred

    A second ridge can be visually confirmed onthe I.D. of the tubing, which indicates

    back ferrule contact has begun to take place

    The back ferrule continues to hinge inwardand nose indents the tube

    ) Q i

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    6

    3

    Polished Area

    4) Quarter-Turn Demonstration

    The nut has now made one complete revolutionand has traveled a distance of 0.050 in. [1.27 mm]

    forward Both ferrules are tight on the tubing with virtuallyno axial movement

    Polishing action of the body taper is now complete

    Front ferrule has stopped forward motion andtrailing edge rises to live load the seal

    Back ferrule continues to hinge. Rear flange liftsupward, redirecting the center section downwardfocusing more force on colleting of the tube Two distinct ridges can now be seen on the tubingI.D., which have been created by the swaging actionof the front and back ferrule

    4) Q T D i

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    The nut has now traveled 0.0625 [1.59 mm] and hascompleted the proper installation procedure of theSwagelok tube fitting. Verification of this installationcan now be accomplished with the gap inspectiongauge.

    No axial movement of the ferrules on the tubing O.D.

    Back ferrule has fully hinged supporting the tubingoutboard of the grip point

    The front ferrule is completely live loaded to imparta vibration resistant, leak tight seal

    Distinct front and back ferrule ridges can be clearlyseen on the tubing I.D.

    Upon disassembly, the tubing must be worked outof the fitting body since the tubing is enlarged ahead ofthe ferrules

    6

    9

    Seal Area

    Seal Area

    4) Quarter-Turn Demonstration

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    4. Superlok Tube Fittings to Make

    Job Easier

    1) Fitting Products

    2) Threads

    1) Fi i P d

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    1) Fitting Products

    Port Connectors

    While holding fitting body steady, tighten theport connector one quarter turn from the

    finger-tight position.For 1/16, 1/8, and 3/16 in.; 2, 3, and 4 mm tubefittings, tighten the port connector one eighthturn.

    For over 1 in. and over 25 mm tube fittings,tighten the port connector one quarter turn.

    1. Insert the tube adapter into the Superlok tube fitting. Make sure that the tube adapter rests firmly on the shoulderof the tube fitting body and that the nut is finger-tight .

    2. Mark the nut at the 6 oclock position.

    3. While holding fitting body steady, tighten the nut one and one-quarter turns to the 9 oclock position.

    For 1/16, 1/8, and 3/16 in.; 2, 3, and 4 mm tube fittings, tighten the nut three-quarters turn to the 3 oclock position.

    1) Fitting Products

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    Tube Adapter

    1) Fitting Products

    1. Install the end opposite the tube adapter end.

    2. Insert the tube adapter into the Superlok tube fit ting. Makesure that the tube adapter rests firmly on the shoulder of thetube fitting body and that the nut is finger-tight.

    3. Mark the nut at the 6 oclock position.

    4. While holding fitting body steady, tighten the nut one andone-quarter turns to the 9 oclock posit ion.

    For 1/16, 1/8, and 3/16 in.; 2, 3, and 4 mm tube fittings, tightenthe nut three-quarters turn to the 3 oclock position.

    1) Fitting Products

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    Tube Adapter

    1 2

    3 4

    Superlok tube adapters can help eliminate difficul t alignment problems and reduce inventor ies. Superloktube adapters can be used with any Superlok tube fittings. So, stocking union elbows and union tees invarious sizes and materialsalong with commonly used Superlok adapterseliminates the need for stockingspecial elbows and tees.

    By using a Superlok tube adapter in conjunction with a union elbow or tee, these difficulties can be avoided.

    1) Fitting Products

    1) Fitting Products

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    1 2

    3 4

    When installing pipe elbows or tees, it is often difficult to align the fitting with the desired run.

    1. In this example, the installation requires connecting tubing to a female end connection.

    2. When the pipe connection is tightened, the male elbow points in the wrong direction for the desired

    run. Loosening the pipe connection could mean leakage at the pipe thread.3. Tighten the pipe connection of a Superlok male adapter into the female end connection.

    4. Connect a Swagelok union elbow or tee to the adapter by tightening the Swagelok tube fitting with awrench, while holding the elbow or tee in the desired direction. Insert the tubing into the other end ofthe Superlok elbow or tee and install the fitting.

    Tube Adapter

    1) Fitting Products

    1) Fitting Products

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    Plugs

    1) Fitting Products

    Make subsequent connections by slightly tightening withwrench after tightening the nut by hand.

    While holding the fitting body steady, tighten the plug onequarter turn from the finger-tight position.

    1/16, 1/8 and 3/16 in.; 2, 3, and 4 mm tube fittings, tightenone eighth turn.

    1) Fitting Products

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    See Superlok tube fitting installation and reassembly.

    Caps

    1) Fitting Products

    1) Fitting Products

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    Reducers

    1) Fitting Products

    1) Fitting Products

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    Reducing Union Tees

    1/2

    1/4

    1/2

    3/8

    1/2

    1/4

    1/2

    1/2

    1/4

    1) Fitting Products

    1) Fitting Products

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    Positionable Male Elbows

    90 degree type 45 degree type

    1. Turn the positionable end into the female fitting unti l the metal backupwasher contacts the face of the fitting.

    2. Turn the positionable end out of the female fitting (not more than oneturn) until the Superlok tube fitting end is positioned properly.

    3. While holding fit ting body steady, tighten the lock nut until the metalbackup washer contacts the face of the fitting.

    1) Fitting Products

    1) Fitting Products

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    Male Branch /Run Tees

    Male Branch Tee type

    1) Fitting Products

    1) Fitting Products

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    Inserts

    1) Fitting Products

    2) Threads

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    NPT Tapered Pipe Threads

    2) Threads

    National Pipe Tapered , Superlok Thread Sign N

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    2) Threads

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    SAE Straight Threads O-ring Boss

    2) Threads

    Unified Screw, American Standard Unified Screw Thread,Superlok Thread Sign U

    2) Threads

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    Fractional Straight Threads

    2) Threads

    Unified Screw, American Standard Unified Screw Thread,Superlok Thread Sign U

    2) Parallel Threads

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    ISO 228/1 (BSP)

    Parallel Threads

    ISO 228/1 (BSP)

    Parallel Threads

    2) Parallel Threads

    JIS B0202 (PF), BSPP, Superlok Thread Sign G

    Metal Gasket Seal (Generally Copper)Bonded Washer Seal

    Tapered & Straight & Parallel Threads

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    PTFE Tape

    Tapered & Straight & Parallel Threads