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Compression 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
Specifications
Connection Types
Thread-to-Tube Connection Shape
Tube-to-Tube Connection Shape
Thread-to-Tube Multipoint Connection Shape
Related Components, Shapes, Types
Material
Surface Treatment
Thread Types
Thread Size 1
Tube Size 1
Tube Inner Dia.(mm)

    Connector - Straight, Compression Fittings, PN Series

      Connector - Straight, Quick Seal, Brass, FC4N Series

        90° Elbows - Compression Fittings, Spatter Resistant, Brass, NKL Series

          Connector - Straight, Compression Fittings, 316SS, N Series

            Connector - Straight, Compression Fittings, Spatter Resistant, Brass, NKC Series

              90° Elbows - Quick Seal, Insert Type, Brass, L1N1 Series

                90° Elbows - Chemifit, CP Series

                  SUS316 Insert Fittings KFG2 Series, Male Connector KFG2H

                    90° Elbows - Compression Fittings, 316SS, L Series

                      Couplings for Tubes - Nipples

                        Union - Straight, Compression Fittings, 316SS, NSU Series

                          Tees - Union, Compression Fittings, 316SS, NSE Series

                            Cone - Compression Fittings, Plastic, S Series

                              Connector - Straight, Swivel, Quick Seal, Brass, SC4N Series

                                Sleeve - Quick Seal, Nylon, SN Series

                                  Connector - Straight, Quick Seal, DK Type, Brass, DC6 Series

                                    90° Elbows - Compression Fittings, 316SS, NSL Series

                                      Washer - Disc Spring, Compression Fittings, 316SS, NSP Series

                                        Connector - Straight, Compression Fittings, 316SS, M Series

                                          90° Elbows - Compression Fittings, 316SS, ML Series

                                            Cap Nut - Compression Fittings, Brass, UN Series

                                              Union - Compression Fittings, Brass, PU Series

                                                90° Elbows - Quick Seal, Brass, L4N Series

                                                  Connector - Union, Quick Seal, Brass, UC4N Series

                                                    Connector - Straight, Quick Seal, 304SS, C4N Series

                                                      Connector - Straight, Swivel, Quick Seal, Nylon Coil Tube, FS Series

                                                        Connector - Straight, Quick Seal, Insert Type, Brass, C1N Series

                                                          Nut - Chemifit, CP Series

                                                            Connector - Straight, Chemifit, CP Series

                                                              SUS316 Insert Fittings KFG2 Series, Union Elbow KFG2L

                                                                Couplings for Tubes - Half Union

                                                                  Couplings for Tubes - Half Union, 90 Degree Elbow

                                                                    Couplings for Tubes - Tees

                                                                      Couplings for Tubes - Union

                                                                        Couplings for Tubes - Union Tees

                                                                        • Degreasing

                                                                        Couplings for Tubes - Straight

                                                                        • Degreasing

                                                                        Couplings for Tubes - 90 Deg. Elbow

                                                                          Couplings for Tubes - Sockets

                                                                            Couplings for Tubes - Panel Mount

                                                                              Couplings with Tube Insert - Connector

                                                                                Couplings with Tube Insert - 90 Deg. Elbow

                                                                                  Couplings with Tube Insert - Union, 90 Degree Elbow

                                                                                    Couplings with Tube Insert - Union Connector

                                                                                      Couplings with Tube Insert - Union Tee

                                                                                        Couplings for Tubes - Union, 90 Degree Elbow

                                                                                        Brand

                                                                                        Junkosha

                                                                                        Nitta

                                                                                        Nihon Pisco

                                                                                        Junkosha

                                                                                        Nihon Pisco

                                                                                        Nitta

                                                                                        Nitta

                                                                                        SMC

                                                                                        Junkosha

                                                                                        MISUMI

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Junkosha

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Chiyoda

                                                                                        Chiyoda

                                                                                        Junkosha

                                                                                        Junkosha

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nitta

                                                                                        SMC

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        Product Series

                                                                                        Connector - Straight, Compression Fittings, PN Series

                                                                                        Connector - Straight, Quick Seal, Brass, FC4N Series

                                                                                        90° Elbows - Compression Fittings, Spatter Resistant, Brass, NKL Series

                                                                                        Connector - Straight, Compression Fittings, 316SS, N Series

                                                                                        Connector - Straight, Compression Fittings, Spatter Resistant, Brass, NKC Series

                                                                                        90° Elbows - Quick Seal, Insert Type, Brass, L1N1 Series

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

                                                                                        SUS316 Insert Fittings KFG2 Series, Male Connector KFG2H【2 Pieces Per Package】

                                                                                        90° Elbows - Compression Fittings, 316SS, L Series

                                                                                        Couplings for Tubes - Nipples

                                                                                        Union - Straight, Compression Fittings, 316SS, NSU Series

                                                                                        Tees - Union, Compression Fittings, 316SS, NSE Series

                                                                                        Cone - Compression Fittings, Plastic, S Series

                                                                                        Connector - Straight, Swivel, Quick Seal, Brass, SC4N Series

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

                                                                                        Connector - Straight, Quick Seal, DK Type, Brass, DC6 Series

                                                                                        90° Elbows - Compression Fittings, 316SS, NSL Series

                                                                                        Washer - Disc Spring, Compression Fittings, 316SS, NSP Series【1-2 Pieces Per Package】

                                                                                        Connector - Straight, Compression Fittings, 316SS, M Series

                                                                                        90° Elbows - Compression Fittings, 316SS, ML Series

                                                                                        Cap Nut - Compression Fittings, Brass, UN Series

                                                                                        Union - Compression Fittings, Brass, PU Series

                                                                                        90° Elbows - Quick Seal, Brass, L4N Series

                                                                                        Connector - Union, Quick Seal, Brass, UC4N Series

                                                                                        Connector - Straight, Quick Seal, 304SS, C4N Series

                                                                                        Connector - Straight, Swivel, Quick Seal, Nylon Coil Tube, FS Series

                                                                                        Connector - Straight, Quick Seal, Insert Type, Brass, C1N Series

                                                                                        Nut - Chemifit, CP Series【5 Pieces Per Package】

                                                                                        Connector - Straight, Chemifit, CP Series【5 Pieces Per Package】

                                                                                        SUS316 Insert Fittings KFG2 Series, Union Elbow KFG2L【2 Pieces Per Package】

                                                                                        Couplings for Tubes - Half Union

                                                                                        Couplings for Tubes - Half Union, 90 Degree Elbow

                                                                                        Couplings for Tubes - Tees

                                                                                        Couplings for Tubes - Union

                                                                                        Couplings for Tubes - Union Tees

                                                                                        Couplings for Tubes - Straight

                                                                                        Couplings for Tubes - 90 Deg. Elbow

                                                                                        Couplings for Tubes - Sockets

                                                                                        Couplings for Tubes - Panel Mount

                                                                                        Couplings with Tube Insert - Connector

                                                                                        Couplings with Tube Insert - 90 Deg. Elbow

                                                                                        Couplings with Tube Insert - Union, 90 Degree Elbow

                                                                                        Couplings with Tube Insert - Union Connector

                                                                                        Couplings with Tube Insert - Union Tee

                                                                                        Couplings for Tubes - Union, 90 Degree Elbow

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                                                                                        Specifications
                                                                                                                                                        • inCAD Components
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                                                                                                                                                                  Connection TypesThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionTube to Tube Equal Dia. ConnectionThread to Tube ConnectionThread to Tube Connection-Tube to Tube Equal Dia. ConnectionTube to Tube Equal Dia. ConnectionRelated ComponentsThread to Tube ConnectionRelated ComponentsThread to Tube ConnectionThread to Tube ConnectionRelated ComponentsThread to Tube ConnectionThread to Tube ConnectionRelated ComponentsTube to Tube Equal Dia. ConnectionThread to Tube ConnectionTube to Tube Equal Dia. ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionRelated ComponentsThread to Tube ConnectionThread to Tube Connection-------------Tube to Tube Equal Dia. Connection-
                                                                                                                                                                  Thread-to-Tube Connection ShapeMale StraightFemale StraightElbowsMale StraightMale StraightElbows-Male StraightElbows----Female Straight-Male StraightElbows-Male StraightElbows--Elbows-Male StraightMale StraightMale Straight-Male StraightElbows---------------
                                                                                                                                                                  Tube-to-Tube Connection Shape------Elbows---StraightTees---------Straight-Straight-------------------Tees-
                                                                                                                                                                  Thread-to-Tube Multipoint Connection Shape---------------------------------------------
                                                                                                                                                                  Related Components, Shapes, Types------------Sleeves-Sleeves--Gaskets--Nuts------Nuts-----------------
                                                                                                                                                                  MaterialCopperCopperCopperStainless SteelCopperCopperPlasticStainless SteelStainless Steel-Stainless SteelStainless SteelPlasticCopperPlasticCopperStainless SteelStainless SteelStainless SteelStainless SteelCopperCopperCopperCopperStainless SteelCopperCopperPlasticPlasticStainless Steel-------------Copper-
                                                                                                                                                                  Surface TreatmentNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided---------------
                                                                                                                                                                  Thread TypesRRcRRRR-R / NPTR----G-RR-RR--R-RGR-RR---------------
                                                                                                                                                                  Thread Size 11/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 3/8-1/4 ~ 1/81/2 ~ 3/8----1/4 ~ 3/8-1/4 ~ 3/81/2 ~ 3/8-1/2 ~ 3/81/2 ~ 3/8--1/2 ~ 3/8-1/2 ~ 3/81/41/2 ~ 3/8-1/2 ~ 3/8----------------
                                                                                                                                                                  Tube Size 13.18 mm ~ 16 mm4 ~ 124 mm ~ 16 mm3.18 mm ~ 16 mm4 mm ~ 16 mm3.18 ~ 15.886 ~ 126 ~ 6.353.18 mm ~ 16 mm-4 mm ~ 16 mm4 mm ~ 16 mm3.18 mm ~ 16 mm4 ~ 103.18 ~ 166 ~ 104 mm ~ 16 mm-4 mm ~ 12 mm4 mm ~ 12 mm4 mm ~ 16 mm3.18 mm ~ 12.7 mm4 ~ 164 ~ 126 ~ 12-3.18 ~ 15.884 ~ 124 ~ 12.7--------------4 mm ~ 10 mm-
                                                                                                                                                                  Tube Inner Dia.(mm)2.36 ~ 132 ~ 92.5 ~ 131.65 ~ 132.5 ~ 13--2.5 ~ 41.65 ~ 13-2.5 ~ 132 ~ 13-2 ~ 8--2 ~ 13-2 ~ 102 ~ 10-2.36 ~ 9.562 ~ 132 ~ 94 ~ 9--------------------

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