Prestolok Plus Fittings Catalog - 8 Pages

Prestolok Plus Fittings

Plus should not be used for live swivel applications. The outside diameter of the tubing to be used with the >


fitting is marked on the release button. >

Assembly Instructions

Ready-to-use compact one-piece fitting for use with most thermoplastic tubing. This fitting is specially designed for low pressure circuits where fast assembly, disassembly and reassembly is important. No special tools are needed for assembly; just insert the tubing until it bottoms. Radial claws on the stainless steel grab ring grip the tubing securely to provide retention. Brass Male pipe threads come standard with a white acrylic sealant pre-applied ("W" prefix) swivels are featured on all male pipe threaded shapes for installation in tight places and for precise positioning. Prestolok 1. Cut thermoplastic tubing squarely, using Parker Tube Cutter PTC-001. Be certain the port or mating part is clean and free of debris.2. Insert tubing into fitting until it bottoms. A slight twisting motion will ease the insertion. Pull on tubing to verify it is properly retained in the fitting.3. To disassemble, simply push the release button against the body and remove tubing. >

Order Materials

By part number and name. Prestolok Plus Bodies: CA377, CA360, CA345O-Ring: Nitrile (other compounds available on request)Release Button: Polyacetal
Grab Ring: Stainless Steel >


Part numbers are constructed from symbols that identify the style and size of the fitting. The first series of numbers and letters identify the style and type fitting. The second series of numbers describe the size. >

Recommended Tubing

Prestolok Plus is designed to be used with the followingParker Hannifin Parflex Division tubing.Tubing Series Tubing Material >


W 68 PL P 4 ֖2 White ArcylicThread SealantMale ConnectorPrestolok

ELinear Low Density Polyethylene PPPolypropylene >


NPlasticized Polyamide (Nylon) >

1/4" (4/16) Tube O.D.1/8" (2/16) Pipe Thread

NRUnplasticized Polyamide (Rigid Nylon) UPolyurethane 90 Durometer Shore A HUPolyurethane 95 Durometer Shore AOther materials: Polyurethane 85 Durometer Shore A Applications >


Tube sizes are determined by the number of sixteenths of an inch in the tube O.D. and service conditions vary and therefore the use of a tube support may be required for any 85A PU tubing.The following commercially available O.D. ֖ I.D. 85A tubing sizes >


Fitting configurations and/or sizes other than those shown in the catalog can be furnished. It is suggested that a print or sketch be submitted with the inquiry. require the use of a tube support regardless of application. 5/32 Ԗ 3/32 3/16Ԕ 1/8֔1/4 - .170Ԕ1/4 Ԗ 3/165/16Ԕ 1/4֔ 3/8 Ԗ 5/161/2Ԕ 3/8֔ >


Only items priced in current supplementary price list PL3501 are carried in stock. Price and delivery for non-stock items furnished on request for specified quantity. >

Working pressure and temperature ranges

Prestolok Plus : Zero to 200F at up to 300 PSI depending on tubing being used.Vacuum applications are dependent upon temperature and type of tubing used. >


Parker Hannifin Corporation Parker Brass Products Division
Otsego, Michigan 3501E-PLP size="-1">

Prestolok Plus Fittings Catalog
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  2. P. 2

    Catalog 3501E > Prestolok Plus Fittings 62PL Union >PART TUBE FLOWNO. SIZE O.D. L DIA. D 62PL-2 1/8 .375 1.44 .09462PL-3 3/16 .437 1.35 .15662PL-5/32...
  3. P. 3

    Catalog 3501E > Prestolok Plus Fittings 66PL Female Connector >PART TUBE PIPE THREAD C FLOWNO. SIZE (NPTF) L HEX DIA. D 66PL-2-2 1/8 1/8 1.18 9/16...
  4. P. 4

    Catalog 3501E Prestolok Plus Fittings W68PL Male Connector PIPEPART TUBE THREAD C FLOWNO. SIZE (IN) (NPTF) HEX L M DIA. D W68PL-2-1 1/8 1/16 3/8 .85...
  5. P. 5

    Catalog 3501E > Prestolok Plus Fittings 164PL Union Tee >PART TUBE FLOWNO. SIZE (IN) L DIA. D L L 164PL-2 1/8 .78 .094164PL-3 3/16 .79 .156164PL-5/32...
  6. P. 6

    Catalog 3501E Prestolok Plus Fittings W169PL Male Elbow Swivel 90 TUBE PIPEPART SIZE THREAD C FLOWNO. (IN) (NPTF) HEX L N DIA. D W169PL-2-2 1/8 1/8...
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Text version

All Parker Tube Fittings catalogues and technical brochures

  1. Pipe Swivels

    8 Pages

  2. O-Rings and Seals

    10 Pages

  3. Metric Tube

    6 Pages

  4. Metric Clamps

    12 Pages

  5. K4 BSP Adapters

    10 Pages

  6. JIS Fittings

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