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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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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

      • 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

              Nut with Guard Wire - Union, Compression Fittings, UNG Series

                Cap Nut - Compression Fittings, Brass, UN Series

                  Union - Compression Fittings, Brass, PU Series

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

                      Couplings with Tube Insert - Union Tee

                        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

                                                            Union, Hose Fittings, 00 Series

                                                              90° Elbows - Tube Fittings, Male BSPT, Brass, BML Series

                                                                Tees - Service, Compression Fittings, PTB Series

                                                                  Tees - Union, Compression Fittings, PTU Series

                                                                    Union - Bulkhead, Compression Fittings, PNF Series

                                                                      Union - Bulkhead, Compression Fittings, PUP Series

                                                                        Cone - Compression Fittings, Plastic, S Series

                                                                          Cone - Compression Fittings, Brass, M Series

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

                                                                              Union - Compression Fittings, 316SS, U Series

                                                                                Tees - Compression Fittings, 316SS, TU Series

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

                                                                                    Tees - Compression Fittings, 316SS, TA Series

                                                                                      Tees - Service, Compression Fittings, 316SS, TA Series

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

                                                                                        Brand

                                                                                        Junkosha

                                                                                        Nihon Pisco

                                                                                        Junkosha

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Junkosha

                                                                                        Junkosha

                                                                                        Junkosha

                                                                                        Junkosha

                                                                                        Junkosha

                                                                                        MISUMI

                                                                                        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

                                                                                        Koyo

                                                                                        Junkosha

                                                                                        Junkosha

                                                                                        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

                                                                                        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

                                                                                        Nut with Guard Wire - Union, Compression Fittings, UNG Series

                                                                                        Cap Nut - Compression Fittings, Brass, UN Series

                                                                                        Union - Compression Fittings, Brass, PU Series

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

                                                                                        Couplings with Tube Insert - Union Tee

                                                                                        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

                                                                                        Union, Hose Fittings, 00 Series

                                                                                        90° Elbows - Tube Fittings, Male BSPT, Brass, BML Series

                                                                                        Tees - Service, Compression Fittings, PTB Series

                                                                                        Tees - Union, Compression Fittings, PTU Series

                                                                                        Union - Bulkhead, Compression Fittings, PNF Series

                                                                                        Union - Bulkhead, Compression Fittings, PUP Series

                                                                                        Cone - Compression Fittings, Plastic, S Series

                                                                                        Cone - Compression Fittings, Brass, M Series

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

                                                                                        Union - Compression Fittings, 316SS, U Series

                                                                                        Tees - Compression Fittings, 316SS, TU Series

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

                                                                                        Tees - Compression Fittings, 316SS, TA Series

                                                                                        Tees - Service, Compression Fittings, 316SS, TA Series

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

                                                                                        CAD
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                                                                                        Days to Ship 8 Days or more Same day or more

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                                                                                        Connection TypesThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube Multipoint ConnectionRelated ComponentsRelated ComponentsTube to Tube Equal Dia. ConnectionThread to Tube ConnectionTube to Tube Equal Dia. 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 ConnectionTube to Tube Equal Dia. ConnectionThread to Tube ConnectionThread to Tube Multipoint ConnectionTube to Tube Equal Dia. ConnectionThread to Tube ConnectionTube to Tube Equal Dia. ConnectionRelated ComponentsRelated ComponentsThread to Tube ConnectionTube to Tube Equal Dia. ConnectionTube to Tube Equal Dia. ConnectionTube to Tube Equal Dia. ConnectionThread to Tube Multipoint ConnectionThread to Tube Multipoint ConnectionThread to Tube Connection
                                                                                        Thread-to-Tube Connection ShapeMale StraightMale StraightElbowsMale StraightFemale StraightElbows----Elbows-ElbowsFemale StraightFemale Straight----Female Straight----Male Straight-Male StraightElbowsFemale StraightFemale Straight-Elbows--Female Straight---Male Straight-----Female Straight
                                                                                        Tube-to-Tube Connection Shape---------Straight-Tees---Tees----ElbowsStraightTees--Partition Unions----Straight--Tees-Partition Unions---StraightTeesElbows---
                                                                                        Thread-to-Tube Multipoint Connection Shape------Tees----------TeesTees-------------Tees---------TeesTees-
                                                                                        Related Components, Shapes, Types-------NutsNuts-------Nuts------Nuts------------SleevesSleeves-------
                                                                                        MaterialCopperStainless SteelCopperCopperStainless SteelStainless SteelCopperCopperCopperCopperStainless SteelCopperCopperCopperCopperCopperCopperStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelCopperCopperCopperCopperCopperCopperCopperCopperPlasticCopperStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless Steel
                                                                                        Surface TreatmentNot ProvidedNot ProvidedNot 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 ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
                                                                                        Thread TypesRRRRRcRR---R-RRcRc--RRRc----R-RRRcG-RR-Rc---R---RRRc
                                                                                        Thread Size 11/4 ~ 1/81/4 ~ 3/81/4 ~ 1/81/4 ~ 3/81/4 ~ 3/81/4 ~ 3/81/4 ~ 1/8---1/4 ~ 3/8-1/4 ~ 3/81/4 ~ 3/81/4 ~ 3/8--1/4 ~ 3/81/4 ~ 3/81/4 ~ 3/8----1/4 ~ 3/8-1/4 ~ 3/81/4 ~ 3/81/4 ~ 1/81/4-1/8B(6A)1/4-1/4---1/4 ~ 3/8---1/81/81/4 ~ 1/8
                                                                                        Thread Size 2---------------------------------------------
                                                                                        Tube Size 16 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm6 mm
                                                                                        Tube Size 2---------------------------------------------
                                                                                        Tube Inner Dia.(mm)4 ~ 4.544 ~ 4.54444 ~ 4.5--4 ~ 4.54-4444-44444444444444-44 ~ 4.544--4444444
                                                                                        Tube Inner Dia. at the Smaller Dia. Section(mm)---------------------------------------------

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