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Compression Tube Fittings

80 results found that include 1,933 Products

Compression tube fittings help you connect quickly and easily without tools. They can be used with PEX, LDPE, MDPE, HDPE, copper, CTS, CPVC and polybutylene tubing in low-pressure fluid applications. Choose from male and female quick-connect couplings, elbows, union connectors, tees, valves, pipe clip spacers and more in a wide range of tube sizes. Rely on Grainger for high-quality compressoin tube fittings for all your plumbing jobs!Close

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  • Plastic Adapter

    PARKER

    Plastic Adapter

    Multiple items available84

    $1.83 - $127.50

  • About these products

    These plastic adapters are available with various connection types. PFA Push-to-Connect Fittings require no special tools to install. They are ideal for pneumatic or gas connections in applications that do not require flared connections. Parker® Compression Female Straight Adapters are made from virgin fluoropolymer materials to help provide the highest purity and highest temperature capability of most thermoplastic materials. They are suitable for high-purity lab and semiconductor applications, especially with aggressive liquids and in highly corrosive environments. Can be easily assembled without hand tools or heat.

    Plastic Adapter
  • Low Lead Brass Cap

    GRAINGER APPROVED

    Low Lead Brass Cap

    Multiple items available5

    $1.55 - $4.37

  • About these products
    These low-lead brass caps are suitable for use in drinking water applications. They are designed to help eliminate the need to flare, solder, or otherwise prepare tubing before assembly. Use with annealed copper, aluminum, and thermoplastic tubing where excessive vibration or tube movement is not involved.
    Low Lead Brass Cap
  • Low Lead Brass Support

    GRAINGER APPROVED

    Low Lead Brass Support

    Multiple items available12

    $0.32 - $1.59

  • About these products
    These low-lead brass supports are suitable for use in drinking water applications. They are designed to help eliminate the need to flare, solder, or otherwise prepare tubing before assembly. Use with annealed copper, aluminum, and thermoplastic tubing where excessive vibration or tube movement is not involved.
    Low Lead Brass Support
  • Brass Sleeve

    PARKER

    Brass Sleeve

    Multiple items available17

    $2.61 - $52.75

  • About these products
    These brass sleeves feature a compression-type connection. They can help eliminate the need to flare, solder, or otherwise prepare tubing before assembly. Use with annealed copper, aluminum, and thermoplastic tubing where excessive vibration or tube movement is not involved.
    Brass Sleeve
  • Stainless Steel Union

    PARKER

    Stainless Steel Union

    Multiple items available81

    $18.60 - $176.00

  • About these products

    These stainless steel unions are available with a variety of connection types.

    Ferulok® Steel fittings are rugged and flareless, designed to bite into the outer surface of the tubing for leak-free connections without significant distortion of the inside tube diameter.

    Instrumentation Tube fittings provide leaktight seals in gas or liquid service lines. Each features a 4:1 safety factor with respect to working pressure capabilities of the tubing used. Use with 304, 316, or 316L stainless steel tubing in refineries, chemical processing, power generation, and instrument lines.

    LET-LOK fittings seal and grip the tubing for a leak-tight assembly. The 316 stainless steel construction helps resist corrosion. Suitable for food processing, petrochemical, and pharmaceutical applications.

    Stainless Steel Union
  • Low Lead Brass Nut

    GRAINGER APPROVED

    Low Lead Brass Nut

    Multiple items available19

    $0.60 - $37.15

  • About these products
    These low-lead brass nuts are suitable for use in drinking water applications. They are designed to help eliminate the need to flare, solder, or otherwise prepare tubing before assembly. Use with annealed copper, aluminum, and thermoplastic tubing where excessive vibration or tube movement is not involved.
    Low Lead Brass Nut
  • Brass Adapter

    PARKER

    Brass Adapter

    Multiple items available163

    $5.30 - $339.00

  • About these products
    These brass fittings can help provide leaktight seals in gas or liquid service lines. The compression design helps provide easy assembly in refineries, chemical processing, power generation, and impulse lines. It eliminates the need to flare, solder, or otherwise prepare tubing before assembly. Low-Lead items are certified for use in potable water applications.
    Brass Adapter
  • Low Lead Brass Union

    GRAINGER APPROVED

    Low Lead Brass Union

    Multiple items available9

    $3.10 - $60.75

  • About these products
    These low-lead brass unions are suitable for use in drinking water applications. They are designed to help eliminate the need to flare, solder, or otherwise prepare tubing before assembly. Use with annealed copper, aluminum, and thermoplastic tubing where excessive vibration or tube movement is not involved.
    Low Lead Brass Union
  • Stainless Steel Adapter

    PARKER

    Stainless Steel Adapter

    Multiple items available150

    $10.40 - $147.00

  • About these products

    These stainless steel adapters are available with a variety of connection types. Ferulok® Steel and Stainless Steel Compression Fittings are rugged and flareless, with a 3-pc. design that bites into the outer surface of the tubing to provide a leak-free connection that won't significantly distort the inside tube diameter. Instrumentation Tube Fittings provide leaktight seals in gas or liquid service lines. Each features a 4:1 safety factor with respect to working pressure capabilities of the tubing used. Use with 304, 316, or 316L stainless steel tubing in refineries, chemical processing, power generation, and instrument lines. LET-LOK® Metric Instrumentation Tube Fittings are suitable for use in high-pressure applications in heavy industrial environments, such as petrochemical, fluid power, nuclear, and electronic.

    Stainless Steel Adapter
  • Brass Tee

    GRAINGER APPROVED

    Brass Tee

    Multiple items available87

    $7.14 - $255.20

  • About these products
    These brass tees are available in various connection types for your specific purpose. They can help provide leaktight seals in gas or liquid service. Designed with 4:1 safety factor with respect to working pressure capabilities of the tubing used. Compression design allows easy assembly. Use in refineries, chemical processing, power generation, and impulse lines.
    Brass Tee
  • Low Lead Brass Adapter

    GRAINGER APPROVED

    Low Lead Brass Adapter

    Multiple items available14

    $3.43 - $8.80

  • About these products
    These low-lead brass adapters are suitable for drinking water applications. They are designed to help eliminate the need to flare, solder, or otherwise prepare tubing before assembly. Use with annealed copper, aluminum, and thermoplastic tubing where excessive vibration or tube movement is not involved.
    Low Lead Brass Adapter
  • Stainless Steel Ferrule

    PARKER

    Stainless Steel Ferrule

    Multiple items available42

    $1.79 - $16.45

  • About these products

    These stainless steel ferrules are available with a variety of connection types. Instrumentation Tube Fittings provide leaktight seals in gas or liquid service lines. Each features a 4:1 safety factor with respect to working pressure capabilities of the tubing used. Use with 304, 316, or 316L stainless steel tubing in refineries, chemical processing, power generation, and instrument lines. LET-LOK® Metric Instrumentation Tube Fittings are suitable for use in high-pressure applications in heavy industrial environments, such as petrochemical, fluid power, nuclear, and electronic.

    Stainless Steel Ferrule
  • Brass Support

    PARKER

    Brass Support

    Multiple items available8

    $2.97 - $102.50

  • About these products
    These brass supports feature an insert fitting shape. They can help eliminate the need to flare, solder, or otherwise prepare tubing before assembly. Use with annealed copper, aluminum, and thermoplastic tubing where excessive vibration or tube movement is not involved.
    Brass Support
  • Stainless Steel Tee

    PARKER

    Stainless Steel Tee

    Multiple items available87

    $39.70 - $572.00

  • About these products

    These stainless steel tees are available with a variety of connection types.

    Ferulok® Steel fittings are rugged and flareless, designed to bite into the outer surface of the tubing for leak-free connections without significant distortion of the inside tube diameter.

    Instrumentation Tube fittings provide leaktight seals in gas or liquid service lines. Each features a 4:1 safety factor with respect to working pressure capabilities of the tubing used. Use with 304, 316, or 316L stainless steel tubing in refineries, chemical processing, power generation, and instrument lines.

    LET-LOK fittings seal and grip the tubing for a leak-tight assembly. The 316 stainless steel construction helps resist corrosion. Suitable for food processing, petrochemical, and pharmaceutical applications.

    Stainless Steel Tee
  • Stainless Steel Nut

    PARKER

    Stainless Steel Nut

    Multiple items available42

    $3.42 - $57.00

  • About these products

    These stainless steel nuts are available with a variety of connection types. Instrumentation Tube Fittings provide leaktight seals in gas or liquid service lines. Each features a 4:1 safety factor with respect to working pressure capabilities of the tubing used. Use with 304, 316, or 316L stainless steel tubing in refineries, chemical processing, power generation, and instrument lines. LET-LOK® Metric Instrumentation Tube Fittings are suitable for use in high-pressure applications in heavy industrial environments, such as petrochemical, fluid power, nuclear, and electronic.

    Stainless Steel Nut
  • Brass Union

    PARKER

    Brass Union

    Multiple items available72

    $7.09 - $317.00

  • About these products
    These brass unions are available with various connection types. Models are available for use in refineries, chemical processing, power generation, and impulse lines.
    Brass Union