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Fittings for Steel & Copper Pipes（Applicable Tube Size Type：Copper Pipe mm size）

A copper pipe / steel pipe fitting is a fitting made of the same material as the pipe used when piping copper pipes or steel pipes. The material of copper pipe fittings used for water supply pipes and general refrigerant pipes is mainly brass, and the steel pipe fitting material suitable for transporting oil, air, gas, etc. is carbon steel. Some products are cadmium-free and lead-free hot-dip galvanized, and others are surface-treated with epoxy resin, which has excellent water and corrosion resistance. In addition to unions, sockets, and reducers that connect straight pipes, elbows that connect pipes by bending them 90 degrees, tees that branch into a T-shape, crosses that branch into four sides, etc. are available. Connections include screw-in connections and welding, as well as ring connections, abacus ball ring connections, etc. that can reduce the piping process. Note that the outer diameter of pipes and fittings is displayed in two types, millimeters and inches, and the outer diameter size may differ between JIS piping and ANSI piping.

Connection Shape

Union
Union, Inside- Outside Thread
Elbow
Tee
Cross

56 items

: 30; 45; 60

Unions - Compression Tube Fitting, Brass, RS Series

Asoh

A ring joint for connecting copper pipes to each other. No dedicated tools required.

Volume Discount
Days to Ship: 8 Days or more
Straight Connector - Bite Fitting, Male BSPT, GS-1 Series

Fuji Special

B-type high-pressure fitting for copper tubes. Various types available with fast delivery.

Volume Discount
Days to Ship: 11 Days or more
90° Elbows - Compression Tube Fitting, Brass, Male NPT, RL Series

Asoh

An elbow-type ring joint for connecting copper pipes to equipment. No dedicated tools required.

Volume Discount
Days to Ship: 8 Days or more
Straight Connector - Compression Tube Fitting, Brass, Female NPT, RS Series

Asoh

Ring joint with inside mounting screw.

Volume Discount
Days to Ship: 8 Days or more
Tees - Flare Tube Fitting, Brass, Male NPT, FT Series

Asoh

Flare joint for use in piping that branches from machinery and equipment. The tapered (PT) outer screw is cut, which allows this fixture to be connected to copper tubes and piping in two directions.

Volume Discount
Days to Ship: 11 Days or more
Straight Connector - Brass, Male BSPT, NH Series

Kitz

Half union
For complete product overview and details on Straight Connector - Brass, Male BSPT, NH Series see the sections below:

Volume Discount
Days to Ship: 10 Days or more
Elbows - Brass Compression Tube Fitting, Male NPT, YPN Series

Chiyoda

High flow rate elbow that supports various types of piping from copper piping to resin tubing.

[Features]
· Supports everything from copper tubes to plastic tubes in piping applications.
· Has no insert, so there is only a slight loss of flow rate.
· Screw element sealing (R screw): Can be used as-is for piping due to screw element sealing

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Straight Connector - Brass, Compression Fitting, Male BSPT, RMC Series

Koyo

[Features]
· The product consists of the main body, ring and ring nut. Since it can be built by cutting the steel pipe with a pipe cutter, without machining, work efficiency is guaranteed.
· Moreover, it can be connected with annealed copper pipes and various tubes using a pin (insert ring) as well.

Volume Discount
Days to Ship: 8 Days or more
Straight Connector - Brass, Compression Fitting, Male BSPP, RGM Series

Koyo

Uses cadmium-free brass material.

Volume Discount
Days to Ship: 27 Days or more
Straight Connector - Bulkhead, Brass, Compression Ring Fitting, Female BSPT, RFB Series

Koyo

Uses cadmium-free brass material.

Volume Discount
Days to Ship: 8 Days or more
Unions - Compression Tube Fitting with Lock Nuts, Brass, RW Series

Asoh

A ring joint for connecting copper pipes through walls or panels.

Volume Discount
Days to Ship: 11 Days or more
90° Elbows - Compression Tube Fitting, Brass, RL Series

Asoh

An elbow-type dual-outlet ring joint for connecting copper pipes together.

Volume Discount
Days to Ship: 8 Days or more
Tees - Compression Tube Fitting, Brass, Middle Male NPT, RT Series

Asoh

A ring joint for branch pipes attached to machines or devices.

Volume Discount
Days to Ship: 8 Days or more
Straight Connector - Flare Tube Fitting, Brass, Male NPT, FS Series

Asoh

A joint that connects expanded copper pipes to equipment and devices. Remove the nuts, run through copper pipes, expand the tip of the tube with a flare ring tool, then clamp to the main body to tighten. Commonly used in air conditioning and gas piping.

Volume Discount
Days to Ship: 8 Days or more
Straight Connector - Flare Tube Fitting, Brass, Double, FS Series

Asoh

A flare joint for connecting copper pipes together.

Volume Discount
Days to Ship: 8 Days or more
Straight Connector - Bite Fitting, GU Series

Fuji Special

B-type fitting for copper tubes usable at high pressures. Various types are available with quick delivery.

Volume Discount
Days to Ship: 10 Days or more
90° Elbows - Bite Fitting, GL Series

Fuji Special

B-type high-pressure fitting for copper tubes. Various types available with fast delivery.

Volume Discount
Days to Ship: 8 Days or more
90° Elbows - Bite Fitting to Male BSPT, GL Series

Fuji Special

B-type high-pressure fitting for copper tubes. Various types available with fast delivery.

Volume Discount
Days to Ship: 8 Days or more
Tees - Bite Fitting, GT-1 Series

Fuji Special

B-type high-pressure fitting for copper tubes. Various types available with fast delivery.

Volume Discount
Days to Ship: 8 Days or more
Unions - Bite Fitting, GT-1 Series

Fuji Special

B-type high-pressure fitting for copper tubes. Various types available with fast delivery.

Volume Discount
Days to Ship: 8 Days or more
Straight Connector - Brass Compression Tube Fitting, Male NPT, YPN Series

Chiyoda

A high-flow rate nipple for piping ranging from copper to resin.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Tees - Brass Compression Tube Fitting, End Male NPT, YTA Series

Chiyoda

High-flow rate tees for piping ranging from copper to resin.

Volume Discount

CAD ：

2D
Days to Ship: 13 Days or more
90° Elbows - Brass, Compression Fitting, Male BSPT, RML Series

Koyo

[Features]
· The product consists of the main body, ring and ring nut. Since it can be built by cutting the steel pipe with a pipe cutter, without machining, work efficiency is guaranteed.
· Moreover, it can be connected with annealed copper pipes and various tubes using a pin (insert ring) as well.

Volume Discount
Days to Ship: 8 Days or more
Tees - Brass, Compression Fitting, Male BSPT, RRT Series

Koyo

Uses cadmium-free brass material.

Volume Discount
Days to Ship: 8 Days or more
90° Elbows - Brass, Compression Fitting, Female BSPT, RFL Series

Koyo

Uses cadmium-free brass material.

Volume Discount
Days to Ship: 8 Days or more
Straight Connector - Brass, Compression Ring Fitting, Female BSPT, RFC Series

Koyo

Uses cadmium-free brass material.

Volume Discount
Days to Ship: 8 Days or more
Tees - Brass, Compression Ring Fitting, RUT Series

Koyo

Uses cadmium-free brass material.

Volume Discount
Days to Ship: 27 Days or more
Straight Connector - Brass, Flare Fitting, Male BSPT, FMC Series

Koyo

Uses cadmium-free brass material.

Volume Discount
Days to Ship: 8 Days or more
Tees - Brass, Flare Fitting, Female BSPT, FFT Series

Koyo

Uses cadmium-free brass material.

Volume Discount
Days to Ship: 27 Days or more
90° Elbows - Brass, Swivel Fitting, Less Hose Barb, TRL Series

Koyo

Cadmium-free brass material is used.

Volume Discount
Days to Ship: 8 Days or more
Straight Connector - Compression Tube Fitting, Brass, Male NPT, RS Series

Asoh

[Features]
· Ring type joint for connecting copper tube, equipment or devices.
· Connection can be performed without any specialized tools

Volume Discount
Days to Ship: 8 Days or more
Unions - Expander/Reducer, Compression Tube Fitting, Brass, RE Series

Asoh

A ring joint for connecting copper tubes of different sizes.

Volume Discount
Days to Ship: 8 Days or more
90° Elbows - Compression Tube Fitting, Brass, Female NPT, RL Series

Asoh

The screw on the mount is an internal-screw ring elbow.

Volume Discount
Days to Ship: 11 Days or more
Tees - Compression Tube Fitting, Brass, RT Series

Asoh

Branch or collective ring joints.

Volume Discount
Days to Ship: 8 Days or more
Tees - Compression Tube Fitting, Brass, End Male NPT, RT Series

Asoh

A ring joint for branch pipes attached to machines or devices.

Volume Discount
Days to Ship: 8 Days or more
Straight Connector - Expander/Reducer, Flare Tube Fitting, Brass, Double, FE Series

Asoh

This is a flare joint which is used to connect two copper pipes of different sizes.

Volume Discount
Days to Ship: 11 Days or more
Straight Connector - Flare Tube Fitting, Brass, Female Straight Thread, FG Series

Asoh

Flare joint whose mounting side screw is a straight (PF) inner screw type.

Volume Discount
Days to Ship: 11 Days or more
90° Elbows - Flare Tube Fitting, Brass, Male NPT, FL Series

Asoh

This is an elbow type joint used to connect copper tubes to equipment or devices. After removing the nut and passing it through the copper tube, the copper tube is expanded with the flare ring tool, and inserted and tightened with the main unit. Such a joint is often used for air conditioning and gas pipes.

Volume Discount
Days to Ship: 8 Days or more
Tees - Flare Tube Fitting, Brass, FT Series

Asoh

A flare joint for branching/merging. This fitting connectc three-directional copper tubes.

Volume Discount
Days to Ship: 11 Days or more
Unions - Bulkhead, Compression Tube Fitting, GU1 Series

Fuji Special

B-type high-pressure fitting for copper tubes. Various types available with fast delivery.

Volume Discount
Days to Ship: 20 Days or more
Straight Connector - Bite Fitting to Male BSPT, Medium Pressure, GC Series

Fuji Special

B-type high-pressure fitting for copper tubes. Various types available with fast delivery.

Volume Discount
Days to Ship: 8 Days or more
90° Elbows - Bite Fitting to Male BSPT, B1 Type, GL Series

Fuji Special

B-type fitting for copper tubes usable at high pressures. Various types are available with quick delivery.

Volume Discount
Days to Ship: 10 Days or more
Tees - Bite Fitting, B1 Type, GT Series

Fuji Special

B-type high-pressure fitting for copper tubes. Various types available with fast delivery.

Volume Discount
Days to Ship: 10 Days or more
Straight Connector - Bite Fitting to Male BSPT, High Pressure, GC Series

Fuji Special

B-type high-pressure fitting for copper tubes. Various types available with fast delivery.

Volume Discount
Days to Ship: 8 Days or more
Straight Connector - Bite Fitting, Female BSPT, GS-1 Series

Fuji Special

B-type high-pressure fitting for copper tubes. Various types available with fast delivery.

Volume Discount
Days to Ship: 9 Days or more

Days to Ship:	8 Days or more

Days to Ship:	11 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	11 Days or more

Days to Ship:	10 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	27 Days or more

Days to Ship:	8 Days or more

Days to Ship:	11 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	10 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	13 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	27 Days or more

Days to Ship:	8 Days or more

Days to Ship:	27 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	11 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	11 Days or more

Days to Ship:	11 Days or more

Days to Ship:	8 Days or more

Days to Ship:	11 Days or more

Days to Ship:	20 Days or more

Days to Ship:	8 Days or more

Days to Ship:	10 Days or more

Days to Ship:	10 Days or more

Days to Ship:	8 Days or more

Days to Ship:	9 Days or more


Brand
Product Series
CAD
Days to Ship
Material
Surface Treatment
Applicable Fluid
Max. Operating Pressure
Connection Type
Connection Shape
Thread Size 1(inch)
Thread Size 1(mm)
Connection Thread Type
Types
Types of Related components
Fitting type
Applicable Pipe Type
Applicable Tube Size Type
Tube Material
Thread Nominal
Nominal A 1
Nominal 1(inch)
Applicable Pipe O.D. 1(mm)
Nominal A 2 [In case of different diameters](mm)
Thread Size 2(inch)
Thread Size 2(mm)
Nominal 2 [In the case of different diameters](inch)
Applicable Pipe O.D. 2 [In the case of different diameters](mm)
Divisions of Max. Operating Pressure(MPa)


Brand	Asoh	Fuji Special	Asoh	Asoh	Asoh	Kitz	Chiyoda	Koyo	Koyo	Koyo	Asoh	Asoh	Asoh	Asoh	Asoh	Fuji Special	Fuji Special	Fuji Special	Fuji Special	Fuji Special	Chiyoda	Chiyoda	Koyo	Koyo	Koyo	Koyo	Koyo	Koyo	Koyo	Koyo	Asoh	Asoh	Asoh	Asoh	Asoh	Asoh	Asoh	Asoh	Asoh	Fuji Special	Fuji Special	Fuji Special	Fuji Special	Fuji Special	Fuji Special
Product Series	Unions - Compression Tube Fitting, Brass, RS Series	Straight Connector - Bite Fitting, Male BSPT, GS-1 Series	90° Elbows - Compression Tube Fitting, Brass, Male NPT, RL Series	Straight Connector - Compression Tube Fitting, Brass, Female NPT, RS Series	Tees - Flare Tube Fitting, Brass, Male NPT, FT Series	Straight Connector - Brass, Male BSPT, NH Series	Elbows - Brass Compression Tube Fitting, Male NPT, YPN Series	Straight Connector - Brass, Compression Fitting, Male BSPT, RMC Series	Straight Connector - Brass, Compression Fitting, Male BSPP, RGM Series	Straight Connector - Bulkhead, Brass, Compression Ring Fitting, Female BSPT, RFB Series	Unions - Compression Tube Fitting with Lock Nuts, Brass, RW Series	90° Elbows - Compression Tube Fitting, Brass, RL Series	Tees - Compression Tube Fitting, Brass, Middle Male NPT, RT Series	Straight Connector - Flare Tube Fitting, Brass, Male NPT, FS Series	Straight Connector - Flare Tube Fitting, Brass, Double, FS Series	Straight Connector - Bite Fitting, GU Series	90° Elbows - Bite Fitting, GL Series	90° Elbows - Bite Fitting to Male BSPT, GL Series	Tees - Bite Fitting, GT-1 Series	Unions - Bite Fitting, GT-1 Series	Straight Connector - Brass Compression Tube Fitting, Male NPT, YPN Series	Tees - Brass Compression Tube Fitting, End Male NPT, YTA Series	90° Elbows - Brass, Compression Fitting, Male BSPT, RML Series	Tees - Brass, Compression Fitting, Male BSPT, RRT Series	90° Elbows - Brass, Compression Fitting, Female BSPT, RFL Series	Straight Connector - Brass, Compression Ring Fitting, Female BSPT, RFC Series	Tees - Brass, Compression Ring Fitting, RUT Series	Straight Connector - Brass, Flare Fitting, Male BSPT, FMC Series	Tees - Brass, Flare Fitting, Female BSPT, FFT Series	90° Elbows - Brass, Swivel Fitting, Less Hose Barb, TRL Series	Straight Connector - Compression Tube Fitting, Brass, Male NPT, RS Series	Unions - Expander/Reducer, Compression Tube Fitting, Brass, RE Series	90° Elbows - Compression Tube Fitting, Brass, Female NPT, RL Series	Tees - Compression Tube Fitting, Brass, RT Series	Tees - Compression Tube Fitting, Brass, End Male NPT, RT Series	Straight Connector - Expander/Reducer, Flare Tube Fitting, Brass, Double, FE Series	Straight Connector - Flare Tube Fitting, Brass, Female Straight Thread, FG Series	90° Elbows - Flare Tube Fitting, Brass, Male NPT, FL Series	Tees - Flare Tube Fitting, Brass, FT Series	Unions - Bulkhead, Compression Tube Fitting, GU1 Series	Straight Connector - Bite Fitting to Male BSPT, Medium Pressure, GC Series	90° Elbows - Bite Fitting to Male BSPT, B1 Type, GL Series	Tees - Bite Fitting, B1 Type, GT Series	Straight Connector - Bite Fitting to Male BSPT, High Pressure, GC Series	Straight Connector - Bite Fitting, Female BSPT, GS-1 Series
CAD							2D														2D	2D
Days to Ship	8 Days or more	11 Days or more	8 Days or more	8 Days or more	11 Days or more	10 Days or more	8 Days or more	8 Days or more	27 Days or more	8 Days or more	11 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	10 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	13 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	27 Days or more	8 Days or more	27 Days or more	8 Days or more	8 Days or more	8 Days or more	11 Days or more	8 Days or more	8 Days or more	11 Days or more	11 Days or more	8 Days or more	11 Days or more	20 Days or more	8 Days or more	10 Days or more	10 Days or more	8 Days or more	9 Days or more
Material	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass
Surface Treatment	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	-	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Applicable Fluid	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air	Water / Air	Air	Air	Air	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air	Water / Air	Air	Air	Air	Air	Air	Air	Air	Air	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil	Water / Air / Oil
Max. Operating Pressure	3.45 - MPa	15 - MPa	3.45 - MPa	3.45 - MPa	3.45 - MPa	20.69 - MPa	1.0 - MPa	7 - MPa	7 - MPa	7 - MPa	3.45 - MPa	3.45 - MPa	3.45 - MPa	3.45 - MPa	3.45 - MPa	3.5 - MPa	15 - MPa	15 - MPa	15 - MPa	15 - MPa	1.0 - MPa	1.0 - MPa	7 - MPa	7 - MPa	7 - MPa	7 - MPa	7 - MPa	7 - MPa	7 - MPa	7 - MPa	3.45 - MPa	3.45 - MPa	3.45 - MPa	3.45 - MPa	3.45 - MPa	3.45 - MPa	3.45 - MPa	3.45 - MPa	3.45 - MPa	15 - MPa	3.5 - MPa	3.5 - MPa	3.5 - MPa	15 - MPa	15 - MPa
Connection Type	Pipe to Tube Insert, Equal Diameter	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Tube Insert, Equal Diameter	Pipe to Tube Insert, Equal Diameter	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Tube Insert, Equal Diameter	Pipe to Tube Insert, Equal Diameter	Pipe to Tube Insert, Equal Diameter	Pipe to Thread Insert	Pipe to Tube Insert, Equal Diameter	Pipe to Tube Insert, Equal Diameter	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Tube Insert, Equal Diameter	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Tube Insert, Unequal Diameter	Pipe to Thread Insert	Pipe to Tube Insert, Equal Diameter	Pipe to Thread Insert	Pipe to Tube Insert, Unequal Diameter	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Tube Insert, Equal Diameter	Pipe to Tube Insert, Equal Diameter	Pipe to Thread Insert	Pipe to Thread Insert	Pipe to Tube Insert, Equal Diameter	Pipe to Thread Insert	Pipe to Thread Insert
Connection Shape	Union	Union, Inside- Outside Thread	Elbow	Union, Inside- Outside Thread	Tee	Union, Inside- Outside Thread	Elbow	Union, Inside- Outside Thread	Union, Inside- Outside Thread	Union, Inside- Outside Thread	Union	Elbow	Tee	Union, Inside- Outside Thread	Union	Union	Elbow	Elbow	Tee	Union	Union, Inside- Outside Thread	Tee	Elbow	Tee	Elbow	Union, Inside- Outside Thread	Tee	Union, Inside- Outside Thread	Tee	Elbow	Union, Inside- Outside Thread	Union	Elbow	Tee	Tee	Union	Union, Inside- Outside Thread	Elbow	Tee	Union	Union, Inside- Outside Thread	Elbow	Tee	Union, Inside- Outside Thread	Union, Inside- Outside Thread
Thread Size 1(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread Size 1(mm)	4 ～ 15	6 ～ 25	4 ～ 15	4 ～ 15	6 ～ 15	8	4 ～ 10	3 ～ 12	6	14	6 ～ 12	4 ～ 15	4 ～ 15	6 ～ 15	6 ～ 15	4 ～ 25	4 ～ 30	4 ～ 30	4 ～ 32	4 ～ 40	4 ～ 10	4 ～ 10	5 ～ 12	6	6	4 ～ 10	6 ～ 8	12	8	6	4 ～ 15	6 ～ 12	10 ～ 12	4 ～ 15	6 ～ 10	6 ～ 12	6 ～ 10	6 ～ 15	6 ～ 15	10	4 ～ 25	4 ～ 25	8 ～ 10	4 ～ 35	6 ～ 20
Connection Thread Type	-	-	R	Rc	R	R	R	R	-	-	-	-	R	R	-	-	-	R	-	-	R	R	R	R	Rc	Rc	-	R	Rc	R	R	-	Rc	-	R	-	-	R	-	-	R	R	-	R	Rc
Types	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting
Types of Related components	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Fitting type	Ring Fitting	Bite type Fittings	Ring Fitting	Ring Fitting	Flare Fittings	Ring Fitting	Sleeve-type fittings	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Flare Fittings	Flare Fittings	Bite type Fittings	Bite type Fittings	Bite type Fittings	Bite type Fittings	Bite type Fittings	Sleeve-type fittings	Sleeve-type fittings	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Flare Fittings	Flare Fittings	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Ring Fitting	Flare Fittings	Flare Fittings	Flare Fittings	Flare Fittings	Bite type Fittings	Bite type Fittings	Bite type Fittings	Bite type Fittings	Bite type Fittings	Bite type Fittings
Applicable Pipe Type	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (General)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (General)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (Annealed Copper Pipe)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)	Copper Pipe (General)
Applicable Tube Size Type	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size	Copper Pipe mm size
Tube Material	Copper	Copper	Copper	Copper	Copper	Copper	Copper / Resin / Other Resins	Copper / Stainless Steel	Copper / Stainless Steel	Copper / Stainless Steel	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper / Resin / Other Resins	Copper / Resin / Other Resins	Copper / Stainless Steel	Copper / Stainless Steel	Copper / Stainless Steel	Copper / Stainless Steel	Copper / Stainless Steel	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper
Thread Nominal	-	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/4B(8A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/4B(8A)	1/2B(15A)	-	-	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A)	-	-	-	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A)	-	-	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	1/4B(8A)	1/8B(6A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A)	-	1/2B(15A)	1/4B(8A)	1/8B(6A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A)	-	1/4B(8A) / 3/8B(10A)	-	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	-	1/4B(8A) / 3/8B(10A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A)	-	-	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A)	-	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A)	1/8B(6A) / 1/2B(15A)
Nominal A 1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Nominal 1(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Applicable Pipe O.D. 1(mm)	4 ～ 15	6 ～ 25	4 ～ 15	4 ～ 15	6 ～ 15	8	4 ～ 10	3 ～ 12	6	14	6 ～ 12	4 ～ 15	4 ～ 15	6 ～ 15	6 ～ 15	4 ～ 25	4 ～ 30	4 ～ 30	4 ～ 32	4 ～ 40	4 ～ 10	4 ～ 10	5 ～ 12	6	6	4 ～ 10	6 ～ 8	12	8	6	4 ～ 15	6 ～ 12	10 ～ 12	4 ～ 15	6 ～ 10	6 ～ 12	6 ～ 10	6 ～ 15	6 ～ 15	10	4 ～ 25	4 ～ 25	8 ～ 10	4 ～ 35	6 ～ 20
Nominal A 2 [In case of different diameters](mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread Size 2(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread Size 2(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	8 ～ 15	-	-	-	8 ～ 15	-	-	-	-	-	-	-	-	-
Nominal 2 [In the case of different diameters](inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Applicable Pipe O.D. 2 [In the case of different diameters](mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	8 ～ 15	-	-	-	8 ～ 15	-	-	-	-	-	-	-	-	-
Divisions of Max. Operating Pressure(MPa)	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	1.0Mpa or Less	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	1.0Mpa or Less	1.0Mpa or Less	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa	than 2.0Mpa

Configure

Stock

- Show Stock Products
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Specification/Dimensions

Material
- Steel
- Brass
- Stainless Steel
Clear

Surface Treatment
- Not Provided
- Trivalent Chromate
- Zinc Plating
- Epoxy Resin
- Nickel Plating
Clear

Applicable Fluid
- Water
- Air
- Steam
- Gas
- Oil
- Powder
Clear

Metric / Inch
- metric
Clear

Max. Operating Pressure
1.0 - MPa

2.94 - MPa

3 - MPa

3.45 - MPa

3.5 - MPa

7 - MPa

7.0 - MPa

13.7 - MPa

14 - MPa

15 - MPa

20.69 - MPa

21 - MPa

28 - MPa

31 - MPa

40 - MPa

50 - MPa

125

150

1000

3900

4400

4600

4900

5300

5700

6100

6500

6600

7300

7600

7700

7800

8000

10000
Clear

Connection Type
- Pipe to Tube Insert, Equal Diameter
- Pipe to Tube Insert, Unequal Diameter
- Pipe to Thread Insert
Clear

Thread Size 1(inch)
1

1 1/2

1 1/4

1/2

1/4

1/8

2

2 1/2

2 1/4

3

3/4

3/8

4

5/8
Drawing

Clear

Thread Size 1(mm)
3

4

5

6

8

10

12

14

15

16

18

20

22

25

28

30

32

35

38

40

42

50
Drawing

Clear

Connection Thread Type
- R
- Rc
- NPT
Clear

Types
- Fitting
- Related Components
Clear

Types of Related components
- Sleeve
- Ring
- Nut
- Mounting Fitting
- Gasket seal
- Air Bleeding Valve
- Heat-Retention Material
Clear

Fitting type
- Ring Fitting
- Flare Fittings
- Sleeve-type fittings
- Bite type Fittings
- Mechanical Joint
Clear

Applicable Pipe Type
- Copper Pipe (General)
- Copper Pipe (for Refrigerant)
- Copper Pipe (Annealed Copper Pipe)
- Copper Pipe (Controlled Copper Pipe)
- Steel pipe (general)
Clear

Applicable Tube Size Type
- Copper Pipe mm size
- Copper Pipe inch size
- Copper Pipe mm-inch size
- Size for Copper Pipe Refrigerant
- Steel pipe JIS size
- Steel pipe metric size
Clear

Tube Material
- Steel
- Copper
- Stainless Steel
- PVC
- Polyethylene
- Resin
- Other Resins
Clear

Thread Nominal
- 1/8B(6A)
- 1/4B(8A)
- 3/8B(10A)
- 1/2B(15A)
- 3/4B(20A)
- 1B(25A)
- 1 1/4B(32A)
- 1 1/2B(40A)
- 2B(50A)
- 2 1/2B(65A)
- 3B(80A)
Drawing

Clear

Nominal A 1
6

8

10

13

15

20

25

30

32

40

50

65

80
Drawing

Clear

Nominal 1(inch)
1/2

1/4

1/8

3/4

3/8

5/8

7/8
Drawing

Clear

Applicable Pipe O.D. 1(mm)
3

3.18

4

5

6

6.35

8

9.52

9.53

10

10.50

12

12.70

13.80

14

15

15.14

15.88

16

17.3

18

19.05

20

21.7

22

22.22

25

27.2

28

30

32

34

35

38

40

42

42.7

48.6

50

60.5

76.30

89.10
Drawing

Clear

Nominal A 2 [In case of different diameters](mm)
6

8

10

15

20
Drawing

Clear

Thread Size 2(inch)
1

1 1/2

1 1/4

1/2

1/4

1/8

2

2 1/2

3

3/4

3/8

4
Drawing

Clear

Thread Size 2(mm)
4

6

8

10

12

15

16

18

20

22

25

28

30
Drawing

Clear

Nominal 2 [In the case of different diameters](inch)
1/2

1/4

3/8

5/8
Drawing

Clear

Applicable Pipe O.D. 2 [In the case of different diameters](mm)
4

6

6.35

8

9.52

9.53

10

10.5

12

12.70

13.80

15

15.88

16

17.30

18

20

21.7

22

25

27.2

28

30
Drawing

Clear

Divisions of Max. Operating Pressure(MPa)
- 1.0Mpa or Less
- than 2.0Mpa
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Fittings for Steel & Copper Pipes（Applicable Tube Size Type：Copper Pipe mm size）

Connection Shape

Configure

Stock

Specification/Dimensions

Material

Surface Treatment

Applicable Fluid

Metric / Inch

Max. Operating Pressure

Connection Type

Thread Size 1(inch)

Thread Size 1(mm)

Connection Thread Type

Types

Types of Related components

Fitting type

Applicable Pipe Type

Applicable Tube Size Type

Tube Material

Thread Nominal

Nominal A 1

Nominal 1(inch)

Applicable Pipe O.D. 1(mm)

Nominal A 2 [In case of different diameters](mm)

Thread Size 2(inch)

Thread Size 2(mm)

Nominal 2 [In the case of different diameters](inch)

Applicable Pipe O.D. 2 [In the case of different diameters](mm)

Divisions of Max. Operating Pressure(MPa)