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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
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
Thread Size 2
Tube Size 1
Tube Size 2
Tube Inner Dia.(mm)
Tube Inner Dia. at the Smaller Dia. Section(mm)

    Connector - Straight, Compression Fittings, PN Series

    • On Sale Till 07/03/2025

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

      90° Elbows - Compression Fittings, PL Series

        90° Elbows - Compression Fittings, PLU Series

        • On Sale Till 07/03/2025

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

          Connector - Bulkhead, Compression Fittings, 316SS, NSMF Series

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

              Tees - Compression Fittings, PTA Series

                Cap Nut - Compression Fittings, Brass, UN Series

                  Union - Compression Fittings, Brass, PU Series

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

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

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

                          Connector - Bulkhead, Compression Fittings, Spatter Resistant, Brass, NKMF Series

                            Tees - Union, Compression Fittings, Spatter Resistant, Brass, NKE Series

                              Nut - Compression Fittings, Spatter Resistant, Brass, NKN Series

                                Tees - Compression Fittings, 316SS, NSB Series

                                  Tees - Compression Fittings, 316SS, NSD Series

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

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

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

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

                                            Cap - Compression Fittings, 316SS, NSN Series

                                              Connector - Bulkhead, Compression Fittings, 316SS, NSMC Series

                                                Connector - Bulkhead, Compression Fittings, 316SS, NSM Series

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

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

                                                      Socket - Hose Fittings, F Series

                                                        Socket - Universal, Hose Fittings, FU Series

                                                          Connector - Straight, Hose Fittings, MU Series

                                                            Union, Hose Fittings, 00 Series

                                                              Tees - Union, Compression Fittings, PTU Series

                                                                Union - Bulkhead, Compression Fittings, PNF Series

                                                                  Cone - Compression Fittings, Plastic, S Series

                                                                    Cone - Compression Fittings, Brass, M Series

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

                                                                        Tees - Compression Fittings, 316SS, TU Series

                                                                          Union - Bulkhead, Compression Fittings, 316SS, FC Series

                                                                            Union - Bulkhead, Compression Fittings, 316SS, PUS Series

                                                                              Union - Bulkhead, Compression Fittings, 316SS, PUN Series

                                                                                Connector - Straight, Flexible Tube Style, N Series

                                                                                  Tees - Union, Flexible Tube Style, TU Series

                                                                                  Brand

                                                                                  Junkosha

                                                                                  Nihon Pisco

                                                                                  Junkosha

                                                                                  Junkosha

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Junkosha

                                                                                  Junkosha

                                                                                  Junkosha

                                                                                  Junkosha

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Nihon Pisco

                                                                                  Chiyoda

                                                                                  Chiyoda

                                                                                  Chiyoda

                                                                                  Chiyoda

                                                                                  Chiyoda

                                                                                  Chiyoda

                                                                                  Junkosha

                                                                                  Junkosha

                                                                                  Junkosha

                                                                                  Junkosha

                                                                                  Junkosha

                                                                                  Junkosha

                                                                                  Junkosha

                                                                                  Junkosha

                                                                                  Junkosha

                                                                                  Junkosha

                                                                                  Junkosha

                                                                                  Product Series

                                                                                  Connector - Straight, Compression Fittings, PN Series

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

                                                                                  90° Elbows - Compression Fittings, PL Series

                                                                                  90° Elbows - Compression Fittings, PLU Series

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

                                                                                  Connector - Bulkhead, Compression Fittings, 316SS, NSMF Series

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

                                                                                  Tees - Compression Fittings, PTA Series

                                                                                  Cap Nut - Compression Fittings, Brass, UN Series

                                                                                  Union - Compression Fittings, Brass, PU Series

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

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

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

                                                                                  Connector - Bulkhead, Compression Fittings, Spatter Resistant, Brass, NKMF Series

                                                                                  Tees - Union, Compression Fittings, Spatter Resistant, Brass, NKE Series

                                                                                  Nut - Compression Fittings, Spatter Resistant, Brass, NKN Series

                                                                                  Tees - Compression Fittings, 316SS, NSB Series

                                                                                  Tees - Compression Fittings, 316SS, NSD Series

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

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

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

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

                                                                                  Cap - Compression Fittings, 316SS, NSN Series

                                                                                  Connector - Bulkhead, Compression Fittings, 316SS, NSMC Series

                                                                                  Connector - Bulkhead, Compression Fittings, 316SS, NSM Series

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

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

                                                                                  Socket - Hose Fittings, F Series

                                                                                  Socket - Universal, Hose Fittings, FU Series

                                                                                  Connector - Straight, Hose Fittings, MU Series

                                                                                  Union, Hose Fittings, 00 Series

                                                                                  Tees - Union, Compression Fittings, PTU Series

                                                                                  Union - Bulkhead, Compression Fittings, PNF Series

                                                                                  Cone - Compression Fittings, Plastic, S Series

                                                                                  Cone - Compression Fittings, Brass, M Series

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

                                                                                  Tees - Compression Fittings, 316SS, TU Series

                                                                                  Union - Bulkhead, Compression Fittings, 316SS, FC Series

                                                                                  Union - Bulkhead, Compression Fittings, 316SS, PUS Series

                                                                                  Union - Bulkhead, Compression Fittings, 316SS, PUN Series

                                                                                  Connector - Straight, Flexible Tube Style, N Series

                                                                                  Tees - Union, Flexible Tube Style, TU Series

                                                                                  CAD
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                                                                                  Days to Ship 8 Days or more 8 Days or more

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                                                                                  14 Days or more 14 Days or more 14 Days or more 8 Days or more Same day or more

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                                                                                  8 Days or more 13 Days or more 13 Days or more 13 Days or more 8 Days or more 13 Days or more 13 Days or more 13 Days or more 8 Days or more 8 Days or more 12 Days or more 8 Days or more 12 Days or more 14 Days or more 8 Days or more 14 Days or more 8 Days or more 14 Days or more 12 Days or more 12 Days or more 12 Days or more 12 Days or more 14 Days or more
                                                                                  Connection TypesThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionTube to Tube Equal Dia. ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube Multipoint ConnectionRelated ComponentsTube to Tube Equal Dia. ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionTube to Tube Equal Dia. ConnectionRelated ComponentsThread to Tube Multipoint ConnectionThread to Tube Multipoint ConnectionThread to Tube ConnectionTube to Tube Equal Dia. ConnectionTube to Tube Equal Dia. ConnectionTube to Tube Equal Dia. ConnectionRelated ComponentsThread to Tube ConnectionTube to Tube Equal Dia. ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionTube to Tube Equal Dia. ConnectionTube to Tube Equal Dia. ConnectionThread to Tube ConnectionRelated ComponentsRelated ComponentsThread to Tube ConnectionTube to Tube Equal Dia. ConnectionThread to Tube ConnectionTube to Tube Equal Dia. ConnectionThread to Tube ConnectionThread to Tube ConnectionTube to Tube Equal Dia. Connection
                                                                                  Thread-to-Tube Connection ShapeMale StraightMale StraightElbows-Male StraightFemale StraightElbows---ElbowsElbowsFemale StraightFemale Straight----Female Straight----Male Straight-Male StraightElbowsFemale StraightFemale StraightMale Straight--Female Straight--Male Straight-Female Straight-Male StraightMale Straight-
                                                                                  Tube-to-Tube Connection Shape---Elbows-----Straight----Tees----ElbowsStraightTees--Partition Unions-----StraightTees----Tees-Partition Unions--Tees
                                                                                  Thread-to-Tube Multipoint Connection Shape-------Tees--------TeesTees------------------------
                                                                                  Related Components, Shapes, Types--------Nuts------Nuts------Nuts----------SleevesSleeves-------
                                                                                  MaterialCopperStainless SteelCopperCopperCopperStainless SteelStainless SteelCopperCopperCopperStainless SteelCopperCopperCopperCopperCopperStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelCopperCopperCopperCopperCopperCopperPlasticCopperStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless Steel
                                                                                  Surface TreatmentNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
                                                                                  Thread TypesRRR-RRcRR--RRRcRc--RRRc----R-RRG ~ RcG ~ RcR--Rc--R-Rc-RR-
                                                                                  Thread Size 11/2 ~ 3/81/2 ~ 3/81/2 ~ 3/8-1/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 3/8--1/2 ~ 3/81/2 ~ 3/81/2 ~ 3/81/2 ~ 3/8--1/2 ~ 3/81/2 ~ 3/81/2 ~ 3/8----1/2 ~ 3/8-1/2 ~ 3/81/2 ~ 3/81/4 ~ 3/81/4 ~ 3/83/8--3/8--1/2 ~ 3/8-1/2 ~ 3/8-1/2 ~ 3/81/4-
                                                                                  Thread Size 2------------------------------------------
                                                                                  Tube Size 112 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm12 mm
                                                                                  Tube Size 2------------------------------------------
                                                                                  Tube Inner Dia.(mm)8 ~ 99 ~ 108 ~ 998 ~ 99 ~ 109 ~ 108 ~ 9-8 ~ 99 ~ 108 ~ 98 ~ 98 ~ 98 ~ 9-9 ~ 109 ~ 109 ~ 1099 ~ 109 ~ 109 ~ 109 ~ 109 ~ 10101088888 ~ 99--9 ~ 1099 ~ 1099 ~ 1088
                                                                                  Tube Inner Dia. at the Smaller Dia. Section(mm)------------------------------------------

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                                                                                  Application example related to this category

                                                                                  Related Categories to Compression Fittings