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Miniature Fittings

Miniature pipe fitting is the general term for a miniature part used to connect one pipe to another when installing pipes. They enable pipe installation with unrestricted layouts, and are used when installing air, steam, water or oil pipes. They are often used with equipment for food processing, general chemical applications and nuclear power. Types include flange fittings, screw-in fittings, union fittings and socket fittings. The products available include minimal fittings (straight), barbed fitting connectors, minimal fittings and minimal universal elbows. Miniature pipe fittings are made of materials such as brass (with electroless nickel plating), stainless steel and malleable cast iron. Selecting the right type of miniature pipe fitting for the application is important since different types have different levels of corrosion resistance, pitting corrosion resistance and intergranular corrosion resistance.

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Specifications
Connection Types
Screw <=> Screw Connection Shape
Screw <=> Tube Connection Shape
Screw <=> Screw Multipoint Shape
Screw <=> Tube Multipoint Connection Shape
Tube <=> Tube Connection Shape
Other Shapes, Types
Material
Surface Treatment
Screw Types
Nominal of Thread
Screw Type at the Smaller Dia. Section
Screw Nominal at the Smaller Dia. Section
Tube Outer Dia.(Ø)
Applicable Tube O.D. at the Smaller Dia. Section(Ø)
Tube Inner Dia.(Ø)
Applicable Tube I.D. at the Smaller Dia. Section(Ø)
  • Recommendation

Barb Elbow For Soft Tubes M-3ALU-3, -4 Mini Fitting

  • Recommendation

Barb Fitting For Soft Tubes M-5AU-3, -4, -6 Mini Fitting

    Miniature Couplings - Barbed Coupler

      Minimal Fitting, Minimal Straight

        Minimal Fitting, Minimal Universal Elbow

          PT Elbow / Bushing Series, PT Elbow

            TPX ,Tube Connector, Tapered Type, Variable Diameter Type

              Minimal Fitting, Plug

                Ultra-Small Type Joint F Series

                  Miniature Couplings - Hose Nipple

                    TPX Tube Connector Tube Type I Model

                      Barb Fitting M-3AU-2/M-5AU-2 Mini Fitting

                        Hose Nipple M-5H-4, -6 Miniature Fitting

                          High Rotary Joints - Bushings

                            Minimal Fitting, Coupling

                              PP Tube Connector Taper Type Different Diameters Type

                                Tube Fitting Extended Fitting Bushing for Standard Pipe

                                  Hose Nipple M-01H-4, -6 Mini Fitting

                                    Minimal Fitting, Extension Fitting

                                      Hose Elbow M-5HLH-4, -6 Miniature Fitting

                                        Hose Nipple MS-5H-4, -6 Miniature Fitting

                                          Minimal Fitting, Minimal Tee

                                            Piping for Rotating Parts - High Rotary Joints Nipple

                                              Mold Cooling - Mold Temperature Control Joint - Female Screw Straight

                                                Junron Stainless Steel Fitting Bulkhead Panel Union

                                                  Bulkhead Reducer M-5ER Miniature One-Touch Fitting

                                                    Plug M-5P Miniature Fitting

                                                      Miniature Couplings - Screw Plugs

                                                        Minimal Fitting, Minimal Nipple

                                                          Minimal Fitting, Universal Elbow

                                                            Minimal Fitting, Tighten Straight

                                                              Minimal Fitting Partition Union

                                                                Minimal Fitting Nipples

                                                                  General Plumbing Tube Fitting Mini-Type - Extension Fitting Bushing

                                                                    Terrapin Connector, Micro Coupling Socket

                                                                      PT Elbow/Bushing Series, Nipple

                                                                        PT Elbow / Bushing Series, Bush

                                                                          Plug M-3P Mini Fitting

                                                                            Barb Elbow For Nylon Tubes M-5ALN-4, -6 - Barb Elbow For Soft Tubes M-5ALU-3, -4, -6

                                                                              Hose Elbow M-5HL-4, -6 Miniature Fitting

                                                                                Miniature Couplings - Tees

                                                                                  Minimal Fitting, Tube Clamp Sleeve

                                                                                    Minimal Fitting, Minimal Different Diameter Nipple

                                                                                      Minimal Fitting Tightening Universal Elbow

                                                                                        Mold Cooling - Mold Temperature Control Joint - Built-in Stop Valve - Female Screw Straight

                                                                                        Brand

                                                                                        SMC

                                                                                        SMC

                                                                                        MISUMI

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Chiyoda

                                                                                        Sanplatec

                                                                                        Nihon Pisco

                                                                                        CKD

                                                                                        MISUMI

                                                                                        Sanplatec

                                                                                        SMC

                                                                                        SMC

                                                                                        MISUMI

                                                                                        Nihon Pisco

                                                                                        Sanplatec

                                                                                        Nihon Pisco

                                                                                        SMC

                                                                                        Nihon Pisco

                                                                                        SMC

                                                                                        SMC

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Junkosha

                                                                                        SMC

                                                                                        SMC

                                                                                        MISUMI

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Chiyoda

                                                                                        Chiyoda

                                                                                        Chiyoda

                                                                                        SMC

                                                                                        SMC

                                                                                        SMC

                                                                                        MISUMI

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Product Series

                                                                                        Barb Elbow For Soft Tubes M-3ALU-3, -4 Mini Fitting

                                                                                        Barb Fitting For Soft Tubes M-5AU-3, -4, -6 Mini Fitting

                                                                                        Miniature Couplings - Barbed Coupler【1-50 Pieces Per Package】

                                                                                        Minimal Fitting, Minimal Straight

                                                                                        Minimal Fitting, Minimal Universal Elbow

                                                                                        PT Elbow / Bushing Series, PT Elbow

                                                                                        TPX ,Tube Connector, Tapered Type, Variable Diameter Type

                                                                                        Minimal Fitting, Plug

                                                                                        Ultra-Small Type Joint F Series【1-10 Pieces Per Package】

                                                                                        Miniature Couplings - Hose Nipple【1-50 Pieces Per Package】

                                                                                        TPX Tube Connector Tube Type I Model

                                                                                        Barb Fitting M-3AU-2/M-5AU-2 Mini Fitting

                                                                                        Hose Nipple M-5H-4, -6 Miniature Fitting

                                                                                        High Rotary Joints - Bushings

                                                                                        Minimal Fitting, Coupling

                                                                                        PP Tube Connector Taper Type Different Diameters Type

                                                                                        Tube Fitting Extended Fitting Bushing for Standard Pipe

                                                                                        Hose Nipple M-01H-4, -6 Mini Fitting

                                                                                        Minimal Fitting, Extension Fitting

                                                                                        Hose Elbow M-5HLH-4, -6 Miniature Fitting

                                                                                        Hose Nipple MS-5H-4, -6 Miniature Fitting

                                                                                        Minimal Fitting, Minimal Tee

                                                                                        Piping for Rotating Parts - High Rotary Joints Nipple

                                                                                        Mold Cooling - Mold Temperature Control Joint - Female Screw Straight

                                                                                        Junron Stainless Steel Fitting Bulkhead Panel Union

                                                                                        Bulkhead Reducer M-5ER Miniature One-Touch Fitting

                                                                                        Plug M-5P Miniature Fitting

                                                                                        Miniature Couplings - Screw Plugs

                                                                                        Minimal Fitting, Minimal Nipple

                                                                                        Minimal Fitting, Universal Elbow

                                                                                        Minimal Fitting, Tighten Straight

                                                                                        Minimal Fitting Partition Union

                                                                                        Minimal Fitting Nipples

                                                                                        General Plumbing Tube Fitting Mini-Type - Extension Fitting Bushing

                                                                                        Terrapin Connector, Micro Coupling Socket

                                                                                        PT Elbow/Bushing Series, Nipple

                                                                                        PT Elbow / Bushing Series, Bush

                                                                                        Plug M-3P Mini Fitting

                                                                                        Barb Elbow For Nylon Tubes M-5ALN-4, -6 - Barb Elbow For Soft Tubes M-5ALU-3, -4, -6

                                                                                        Hose Elbow M-5HL-4, -6 Miniature Fitting

                                                                                        Miniature Couplings - Tees

                                                                                        Minimal Fitting, Tube Clamp Sleeve

                                                                                        Minimal Fitting, Minimal Different Diameter Nipple

                                                                                        Minimal Fitting Tightening Universal Elbow

                                                                                        Mold Cooling - Mold Temperature Control Joint - Built-in Stop Valve - Female Screw Straight

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                                                                                        Specifications
                                                                                            • inCAD Components
                                                                                                        • inCAD Components
                                                                                                              • inCAD Components
                                                                                                                                        • inCAD Components
                                                                                                                                                                • inCAD Components
                                                                                                                                                                        Connection TypesScrew <=> Tube ConnectionScrew <=> Tube Connection-Screw <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Screw ConnectionTube <=> Tube Equal Dia. ConnectionOthersScrew <=> Screw Connection / Screw <=> Screw Multipoint Connection / Screw <=> Tube Connection / Screw <=> Tube Multipoint Connection-Tube <=> Tube Equal Dia. ConnectionScrew <=> Tube ConnectionScrew <=> Tube Connection-Screw <=> Screw ConnectionTube <=> Tube Equal Dia. ConnectionScrew <=> Screw ConnectionScrew <=> Tube ConnectionScrew <=> Screw ConnectionScrew <=> Tube ConnectionScrew <=> Tube ConnectionScrew <=> Tube Multipoint ConnectionScrew <=> Screw ConnectionScrew <=> Screw ConnectionScrew <=> Screw ConnectionScrew <=> Screw ConnectionOthers-Tube <=> Tube Equal Dia. ConnectionScrew <=> Screw ConnectionScrew <=> Tube ConnectionScrew <=> Screw ConnectionScrew <=> Screw ConnectionScrew <=> Screw ConnectionScrew <=> Tube ConnectionScrew <=> Screw ConnectionScrew <=> Screw ConnectionOthersScrew <=> Tube ConnectionScrew <=> Tube Connection-OthersTube <=> Tube Stepped Dia. ConnectionScrew <=> Tube ConnectionScrew <=> Tube Connection
                                                                                                                                                                        Screw <=> Screw Connection Shape-----Elbows--Elbows / Male Straight / Female Straight / Male/Female Threads, Straight / Partition Unions / Bushings-----Female Straight-Bushings-Male/Female Threads, Straight---Male StraightFemale StraightPartition UnionsPartition Unions---Universal Elbows-Partition UnionsMale StraightBushings-Male StraightBushings--------
                                                                                                                                                                        Screw <=> Tube Connection ShapeElbow (Barb)Elbow (Barb)-Male, Straight (Barb)Universal Elbow (Barb)---Elbows / Male Straight / Male, Straight (Barb) / Elbow (Barb)--Elbow (Barb)Male, Straight (Barb)----Male, Straight (Barb)-Male StraightMale, Straight (Barb)---------Male Straight---Male Straight---Elbow (Barb)Elbows---Universal ElbowsFemale Straight
                                                                                                                                                                        Screw <=> Screw Multipoint Shape--------Cross ~ Tees------------------------------------
                                                                                                                                                                        Screw <=> Tube Multipoint Connection Shape--------Tees (Barb)------------Tees (Barb)-----------------------
                                                                                                                                                                        Tube <=> Tube Connection Shape------Straight (Barb)---Straight (Barb)----Straight (Barb)------------Straight (Barb)-------------Straight (Barb)--
                                                                                                                                                                        Other Shapes, Types-------PlugsGaskets ~ Plugs-----------------Plugs----------Plugs---Other Related Components---
                                                                                                                                                                        MaterialPlasticPlastic-Copper ~ Stainless SteelCopper ~ Stainless SteelCopper ~ Stainless SteelPlasticCopper ~ Stainless SteelCopper ~ Steel-Plastic-Plastic-Copper ~ Stainless SteelPlasticCopperPlasticCopper ~ Stainless Steel-Stainless SteelCopper ~ Stainless SteelCopperCopperStainless SteelPlastic--CopperCopper ~ Stainless SteelCopper ~ Stainless SteelCopperCopper ~ Stainless SteelCopperCopperCopperCopper--Plastic-CopperCopperCopperCopper
                                                                                                                                                                        Surface Treatment---Electroless Nickel PlatingElectroless Nickel PlatingNot Provided / Electroless Nickel PlatingNot ProvidedElectroless Nickel PlatingElectroless Nickel Plating / Zinc Plating-Not Provided---Electroless Nickel PlatingNot Provided--Electroless Nickel Plating--Electroless Nickel Plating--Not Provided---Electroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel Plating-Not ProvidedNot Provided / Electroless Nickel PlatingNot Provided / Electroless Nickel Plating----Electroless Nickel PlatingElectroless Nickel PlatingElectroless Nickel Plating-
                                                                                                                                                                        Screw TypesMM-R / MMR-MR / Rc / M--MM-M-R / MRMMMMRRRcRcM--MR / MMMR / MR / MRRMMM---MR
                                                                                                                                                                        Nominal of Thread---1/8 ~ M6M3 ~ M51/2 ~ 3/8-M3 ~ M51/4 ~ M5--M3 x 0.5 ~ M5 x 0.8--M3 ~ M5-1/2 ~ M5×0.8-M3 ~ M5--M3 ~ M51/2 ~ 3/81/2 ~ 3/81/2 ~ 3/8----M3 ~ M51/8 ~ M5M10M3 ~ M51/8 ~ M5×0.81/8 ~ M51/2 ~ 3/81/2 ~ 3/8------M51/4 ~ 3/8
                                                                                                                                                                        Screw Type at the Smaller Dia. Section-----Rc--M-------Rc / M-----RRc-M-----M-M--Rc-------Rc
                                                                                                                                                                        Screw Nominal at the Smaller Dia. Section-----1/2 ~ 3/8--3 ~ M5-------1/2 ~ M5×0.8-----1/2 ~ 3/81/4 ~ 3/8-------M5-M3×0.5--1/4 ~ 3/8-------1/4 ~ 3/8
                                                                                                                                                                        Tube Outer Dia.(Ø)--------3.2 ~ 6---------------------3 ~ 6----------4 ~ 6-3 ~ 6-
                                                                                                                                                                        Applicable Tube O.D. at the Smaller Dia. Section(Ø)--------------------------------------3.18 ~ 6------
                                                                                                                                                                        Tube Inner Dia.(Ø)---2 ~ 42 ~ 4-3 ~ 8---3 ~ 10----3 ~ 8-----2 ~ 4------2 ~ 4-2 ~ 4-----------2.5 ~ 42 ~ 4-
                                                                                                                                                                        Applicable Tube I.D. at the Smaller Dia. Section(Ø)------5 ~ 13--------5 ~ 13--------------------------2 ~ 2.5--

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