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Tightening Fittings

Compression fitting is the general term for a pipe used to indirectly help connect one part to another. Compression fittings also have names such as joints and connectors. They are used to connect pipes and hoses. There are types that enable single-action attachment of the fitting end. They are known by names such as quick couplings. Black screw-in fittings are often used in standard pipes. Stainless steel fittings are highly corrosion-resistant, suitable for outdoor use. Fittings with inserts improve part strength and durability. Besides stainless steel, compression fittings are made of materials such as brass and alloys (65% copper and 35% zinc). The right compression fitting for the application should be selected by considering factors such as material, shape and type.
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Brand
Product Series
CAD
Days to Ship
Material
Connection Types
Nominal of Thread
Screw-to-Tube Connection Shape
Tube Outer Dia.(mm)
Tube-to-Tube Connection Shape
Screw Types
Tube Inner Dia.(mm)
Related Components, Shapes, Types
Screw-to-Tube Multipoint Connection Shape
Surface Treatment

    SUS316 Insert Fittings KFG2 Series, Male Connector KFG2H

      Quick Seal Series Insert Type (Brass Specifications) Connector (Inch Size)

        Quick Seal Series Insertion Type (Brass Specifications) 90° Elbow (Metric Size)

          Couplings for Tubes - Nut and Sleeve Integrated Type - Straight

            Quick Seal Series Insert Type (Brass Specifications) Connector (Metric Size)

              QuickSeal Series, Insertion Type (Brass Specification) 90° Elbow (Size in Inches)

                SUS316 Insert Fittings KFG2 Series, Union Elbow KFG2L

                • On Sale Till 31/03/2025

                Couplings for Tubes - Nut and Sleeve Integrated Type - Elbows

                  Quick Seal Series DK Tube-Dedicated Type 90° Elbow

                    Insert Fittings KF Series, Swivel Elbow KFV

                      SUS316 Insert Fittings KFG2 Series, Male Branch Tee KFG2T

                      • On Sale Till 31/03/2025

                      Brass Tightening Coupler Elbow for Sputter Resistance

                        Quick Seal Series Insert Type (Stainless Steel Specification) Connector (Metric Size)

                        • On Sale Till 31/03/2025

                        Insert Fittings KF Series, Elbow Union KFL

                        • On Sale Till 31/03/2025

                        SUS316 Insert Fittings KFG2 Series, Swivel Elbow KFG2V

                        • On Sale Till 31/03/2025

                        Corrosion Resistant - Tightening Fittings SUS316 - Straight

                          Junron Brass Fitting, Nipple

                            Junron Stainless Steel Elbow Fitting

                              Quick Seal Series Nylon Sleeve

                                Chemifit CP Series, 90° Elbow

                                  SUS316 Insert Fittings KFG2 Series, Elbow KFG2L

                                    Reducing Nipple, NPFC Series

                                    • On Sale Till 31/03/2025

                                    Couplings for Tubes - Nut and Sleeve Integrated Type - Nipples

                                    • On Sale Till 31/03/2025

                                    Brass Tightening Fitting - Straight - for Sputtering Resistance

                                    • On Sale Till 31/03/2025

                                    for Corrosion Resistance - Tightening Fittings SUS316 - Bulkhead Socket

                                      Tube Fitting, Male Thread Elbow Connector

                                        Junron Brass Fitting Elbow

                                          Junron Brass Fitting Sleeve (Brass)

                                            Quick Seal Series Brass Nut

                                              Quick-Seal Series, Insert Type (Stainless Steel Specifications) Connector (Inch Size)

                                                Insert Fittings KF Series, Male Connector KFH

                                                  Insert Pipe Fitting, KF Series, Straight Union, KFH Type

                                                    SUS316 Insert Fittings KFG2 Series, Straight Union KFG2H

                                                      Self-Align Fittings H/DL/L/LL Series Male Elbow DL

                                                        Quick fastener, CK Series

                                                        • On Sale Till 31/03/2025

                                                        Couplings with Tube Insert - Nut and Sleeve Integrated Type - Elbows

                                                        • On Sale Till 31/03/2025

                                                        Corrosion-Resistant SUS316 Tightening Fitting, Female Straight

                                                        • On Sale Till 31/03/2025

                                                        SUS316 Tightened Fitting for Corrosion Resistance (Union Elbow)

                                                        • On Sale Till 31/03/2025

                                                        For Corrosion Resistance, SUS316 Tightened Fitting, (Union Tee)

                                                        • On Sale Till 31/03/2025

                                                        Corrosion Resistant SUS316 Tightening Fitting, Disk Spring Lock Washer for Bulkhead Type

                                                          Hose Fitting, Hose Nipple

                                                            Junlon Stainless Steel Fitting Tee

                                                              Junlon Stainless Fitting Positionable Elbow

                                                                Quick Seal Series Insert Type (Stainless Steel Type) 90° Elbow (Metric Size)

                                                                  Quick Seal Series Insert Type (Stainless Steel) Union Tee (Metric Sized)

                                                                  Brand

                                                                  SMC

                                                                  NITTA

                                                                  NITTA

                                                                  MISUMI

                                                                  NITTA

                                                                  NITTA

                                                                  SMC

                                                                  MISUMI

                                                                  NITTA

                                                                  SMC

                                                                  SMC

                                                                  PISCO

                                                                  NITTA

                                                                  SMC

                                                                  SMC

                                                                  PISCO

                                                                  JUNKOSHA

                                                                  JUNKOSHA

                                                                  NITTA

                                                                  NITTA

                                                                  SMC

                                                                  FESTO

                                                                  MISUMI

                                                                  PISCO

                                                                  PISCO

                                                                  KOYO

                                                                  JUNKOSHA

                                                                  JUNKOSHA

                                                                  NITTA

                                                                  NITTA

                                                                  SMC

                                                                  SMC

                                                                  SMC

                                                                  SMC

                                                                  FESTO

                                                                  MISUMI

                                                                  PISCO

                                                                  PISCO

                                                                  PISCO

                                                                  PISCO

                                                                  CHIYODA

                                                                  JUNKOSHA

                                                                  JUNKOSHA

                                                                  NITTA

                                                                  NITTA

                                                                  Product Series

                                                                  SUS316 Insert Fittings KFG2 Series, Male Connector KFG2H

                                                                  Quick Seal Series Insert Type (Brass Specifications) Connector (Inch Size)

                                                                  Quick Seal Series Insertion Type (Brass Specifications) 90° Elbow (Metric Size)

                                                                  Couplings for Tubes - Nut and Sleeve Integrated Type - Straight

                                                                  Quick Seal Series Insert Type (Brass Specifications) Connector (Metric Size)

                                                                  QuickSeal Series, Insertion Type (Brass Specification) 90° Elbow (Size in Inches)

                                                                  SUS316 Insert Fittings KFG2 Series, Union Elbow KFG2L

                                                                  Couplings for Tubes - Nut and Sleeve Integrated Type - Elbows

                                                                  Quick Seal Series DK Tube-Dedicated Type 90° Elbow

                                                                  Insert Fittings KF Series, Swivel Elbow KFV

                                                                  SUS316 Insert Fittings KFG2 Series, Male Branch Tee KFG2T

                                                                  Brass Tightening Coupler Elbow for Sputter Resistance

                                                                  Quick Seal Series Insert Type (Stainless Steel Specification) Connector (Metric Size)

                                                                  Insert Fittings KF Series, Elbow Union KFL

                                                                  SUS316 Insert Fittings KFG2 Series, Swivel Elbow KFG2V

                                                                  Corrosion Resistant - Tightening Fittings SUS316 - Straight

                                                                  Junron Brass Fitting, Nipple

                                                                  Junron Stainless Steel Elbow Fitting

                                                                  Quick Seal Series Nylon Sleeve【1-20 Pieces Per Package】

                                                                  Chemifit CP Series, 90° Elbow【5 Pieces Per Package】

                                                                  SUS316 Insert Fittings KFG2 Series, Elbow KFG2L

                                                                  Reducing Nipple, NPFC Series【10 Pieces Per Package】

                                                                  Couplings for Tubes - Nut and Sleeve Integrated Type - Nipples

                                                                  Brass Tightening Fitting - Straight - for Sputtering Resistance

                                                                  for Corrosion Resistance - Tightening Fittings SUS316 - Bulkhead Socket

                                                                  Tube Fitting, Male Thread Elbow Connector

                                                                  Junron Brass Fitting Elbow

                                                                  Junron Brass Fitting Sleeve (Brass)

                                                                  Quick Seal Series Brass Nut【1-20 Pieces Per Package】

                                                                  Quick-Seal Series, Insert Type (Stainless Steel Specifications) Connector (Inch Size)

                                                                  Insert Fittings KF Series, Male Connector KFH

                                                                  Insert Pipe Fitting, KF Series, Straight Union, KFH Type

                                                                  SUS316 Insert Fittings KFG2 Series, Straight Union KFG2H

                                                                  Self-Align Fittings H/DL/L/LL Series Male Elbow DL

                                                                  Quick fastener, CK Series【10 Pieces Per Package】

                                                                  Couplings with Tube Insert - Nut and Sleeve Integrated Type - Elbows

                                                                  Corrosion-Resistant SUS316 Tightening Fitting, Female Straight

                                                                  SUS316 Tightened Fitting for Corrosion Resistance (Union Elbow)

                                                                  For Corrosion Resistance, SUS316 Tightened Fitting, (Union Tee)

                                                                  Corrosion Resistant SUS316 Tightening Fitting, Disk Spring Lock Washer for Bulkhead Type【1-2 Pieces Per Package】

                                                                  Hose Fitting, Hose Nipple

                                                                  Junlon Stainless Steel Fitting Tee

                                                                  Junlon Stainless Fitting Positionable Elbow

                                                                  Quick Seal Series Insert Type (Stainless Steel Type) 90° Elbow (Metric Size)

                                                                  Quick Seal Series Insert Type (Stainless Steel) Union Tee (Metric Sized)

                                                                  CAD
                                                                  • 2D / 3D
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                                                                  • 2D
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                                                                  • 2D
                                                                  • 2D / 3D
                                                                  • 2D / 3D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D / 3D
                                                                  • 2D / 3D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D / 3D
                                                                  • 2D / 3D
                                                                  • 2D / 3D
                                                                  • 2D / 3D
                                                                  • 2D / 3D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D
                                                                  • 2D
                                                                  Days to Ship 31 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 31 Day(s) or more Same day 4 Day(s) or more 32 Day(s) or more 32 Day(s) Same day or more 4 Day(s) or more Same day or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 32 Day(s) or more Quote Same day or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 31 Day(s) or more 32 Day(s) or more 32 Day(s) or more 32 Day(s) or more Quote Same day or more Same day or more Same day or more Same day or more Same day or more 4 Day(s) or more 8 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more
                                                                  MaterialStainless SteelCopperCopperStainless SteelCopperCopperStainless SteelStainless SteelCopperCopperStainless SteelCopperStainless SteelCopperStainless SteelStainless SteelCopperStainless SteelPlasticPlasticStainless Steel-CopperCopperStainless SteelCopperCopperCopperCopperStainless SteelCopperCopperStainless SteelCopper-CopperStainless SteelStainless SteelStainless SteelStainless SteelCopperStainless SteelStainless SteelStainless SteelStainless Steel
                                                                  Connection TypesScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionTube <=> Tube Equal Dia. ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionRelated ComponentsScrew <=> Tube ConnectionTube <=> Tube Equal Dia. Connection-Screw <=> Tube ConnectionScrew <=> Tube ConnectionRelated ComponentsScrew <=> Tube ConnectionScrew <=> Tube ConnectionRelated ComponentsRelated ComponentsScrew <=> Tube ConnectionScrew <=> Tube ConnectionTube <=> Tube Equal Dia. ConnectionTube <=> Tube Equal Dia. ConnectionScrew <=> Tube Connection-Screw <=> Tube ConnectionScrew <=> Tube ConnectionTube <=> Tube Equal Dia. ConnectionTube <=> Tube Equal Dia. ConnectionRelated ComponentsScrew <=> Tube ConnectionScrew <=> Tube Multipoint ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionTube <=> Tube Equal Dia. Connection
                                                                  Nominal of Thread1/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 1/81/4 ~ 3/81/2 ~ 3/8-1/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 3/8-1/2 ~ 3/8--1/4 ~ 3/81/2 ~ 3/81/2 ~ 3/81/8B(6A)1/2 ~ 3/8-M6 ~ M221/2 ~ 3/81/2 ~ 3/8--1/2 ~ 3/8-1/2 ~ 3/81/2 ~ 3/8---1/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 3/8-
                                                                  Screw-to-Tube Connection ShapeMale StraightMale StraightElbows-Male StraightElbowsElbows-ElbowsElbows-ElbowsMale StraightMale StraightElbowsMale StraightMale StraightElbows-Elbows---Male Straight-ElbowsElbows--Male StraightMale Straight--Elbows-ElbowsFemale Straight---Male Straight-ElbowsElbows-
                                                                  Tube Outer Dia.(mm)3.18 ~ 163.18 ~ 15.884 ~ 163.2 ~ 124 ~ 163.18 ~ 15.883.18 ~ 166 ~ 126 ~ 104 ~ 123.18 ~ 164 ~ 166 ~ 124 ~ 123.18 ~ 164 ~ 163.18 ~ 163.18 ~ 163.18 ~ 164 ~ 12.73.18 ~ 16-6 ~ 124 ~ 16-63.18 ~ 164 ~ 163.18 ~ 166.35 ~ 12.74 ~ 124 ~ 123.18 ~ 164 ~ 12-4 ~ 104 ~ 164 ~ 164 ~ 16-6 ~ 214 ~ 124 ~ 126 ~ 126 ~ 10
                                                                  Tube-to-Tube Connection Shape----------Tees---------Elbows----------StraightStraight----ElbowsTees-----Tees
                                                                  Screw TypesR / NPTRRRRRR / NPTRRR-RRRR / NPTRRR-R--RRRcRR-MRR--R-RRc---RRGR-
                                                                  Tube Inner Dia.(mm)2.18 ~ 13-2 ~ 131.6 ~ 102 ~ 13-2.18 ~ 134 ~ 10-2.5 ~ 92.18 ~ 132.5 ~ 134 ~ 92.5 ~ 92.18 ~ 132 ~ 132.36 ~ 131.65 ~ 13--2.18 ~ 13-4 ~ 82.5 ~ 13--2.36 ~ 13---2.5 ~ 92.5 ~ 92.18 ~ 13--2.5 ~ 7.52 ~ 132 ~ 132 ~ 13-4 ~ 162 ~ 102 ~ 104 ~ 94 ~ 8
                                                                  Related Components, Shapes, Types------------------Sleeves-----Sockets--SleevesNuts----------Gaskets-----
                                                                  Screw-to-Tube Multipoint Connection Shape-----------------------------------------Tees---
                                                                  Surface TreatmentNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided / Nickel PlatingNot ProvidedNot ProvidedNot ProvidedNot Provided / Nickel PlatingNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided / Nickel PlatingNot Provided / Nickel PlatingNot ProvidedNot Provided / Nickel Plating-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not Provided

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                                                                  Related Categories to Tightening Fittings