(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

7 Million Products, 2,000 Brands.
50,000 Stock items for Same Day Ship Out.

All Categories

Search by Application

inCAD Library

Brands

Brand List

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 21/4/2024 to 6:00 (SGT) 22/4/2024. We apologize for the inconvenience.
Please Note our New Address (effective April 1, 2024): 331 North Bridge Rd, #05-01 Odeon 331, Singapore 188720.

How can we improve?

How can we improve?

Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Thank you for your time.
Your feedback is essential for our continuous improvement
Privacy Policy

Thank you for your cooperation.

Thank you for your time.
Your feedback is essential for our continuous improvement
Please use the inquiry form.

Privacy Policy

Tightening Fittings（Tube-to-Tube Connection Shape：Partition Unions）

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.

12 items

: 30; 45; 60

Days to Ship	All Same day 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less

QuickSeal Series, Nylon Coil Tube Dedicated Type, ES Swivel Nut Female Connector

NITTA

[Features]
・ It is a screw-in type.
・ This product is consisted of 3 parts: fitting body, nut, sleeve. This is a fitting dedicated for DK tubes only.
・ Only the connector is sealed.
・ No need to wrap the seal tape.

CAD ：: 2D

Standard Price:	SGD 12.77
Days to Ship:	6 Day(s) or more

Compression Fitting Stainless Steel, Bulk Head

MiSUMi Economy

Compression Fitting Stainless Steel, Bulk Head【5-10 Pieces Per Package】

MISUMI

Volume Discount

Standard Price:	SGD 49.60-
Days to Ship:	5 Day(s)

Insert Fittings KF Series, Bulkhead Union KFE

SMC

[Applications]·Used for wire-to-wire connection of tubes for panel mounting, etc. [Materials]·C3604+C3771.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 31 Day(s) or more
SUS316 Insert Fittings KFG2 Series, Bulkhead Union KFG2E

SMC

[Features]
· Compact, lightweight.
· Grease-free.
· Can be used with steam.
· Conforms to the Food Sanitation Act of Japan.
[Please refer to the following pages of the catalog]
Applicable tube outer diameter, metric p. 325; inch p. 330

Volume Discount

CAD ：

2D / 3D
Days to Ship: 31 Day(s) or more

Days to Ship:	31 Day(s) or more

Days to Ship:	31 Day(s) or more

Compression Fittings Brass, Bulk Head Joint

MiSUMi Economy

Compression Fittings Brass, Bulk Head Joint【5-20 Pieces Per Package】

MISUMI

Volume Discount

Standard Price:	SGD 36.20-
Days to Ship:	5 Day(s)

Corrosion Resistant, SUS316 Tightening Fitting, Bulkhead Union

PISCO

All materials use SUS316 to provide excellent corrosion resistance.

[Features]
· SUS316, a substance with superior corrosion resistance, was used in all of the materials.
· The no-sleeve-required design eliminates issues of forgetting to attach or losing a sleeve.
· Purified with clean air and packaged in a Class 1000 clean room.
· Added inch sizes.
· Wide selection of products.

CAD ：: 2D

Standard Price:	SGD 29.86-
Days to Ship:	4 Day(s) or more

Junlon Brass Fittings - Bulkhead Union

JUNKOSHA

Conforms to Japanese Industrial Standards JIS B8381 "Pneumatic Fittings." Allows for reliable connections because the mechanism takes the tube insert and clamps onto it with the sleeve and the cap nut. With collar thread seal for each R (PT) thread size.

Standard Price:	SGD 5.53-
Days to Ship:	4 Day(s) or more

Junron Stainless Steel Fitting Bulkhead Union

JUNKOSHA

Usable across a broad temperature range. No wear and tear to tubing as a result of the over tightening of cap nut, etc.

[Features]
· Because the product consists of SUS316, which has high corrosion resistance properties, it can be used in a wide temperature range, at both low and high temperatures.
· Designed especially for fluorine polymer/nylon resin tubes, so the tube does not rupture due to excessive tightening of cap nuts, etc.
· No abnormality in the connected part unless the tube is ruptured.
· The tightening torque of the cap nut does not need to be managed.
Fitting uses SUS316, so it resists rust.

CAD ：: 2D

Standard Price:	SGD 49.38-
Days to Ship:	8 Day(s) or more

Quick Seal Series Insert Type (Brass Specifications) Panel Touch Connector (mm Size)

NITTA

Three-item system made up of brass specification panel touch connector (mm size) fitting unit, nuts and sleeves, and integrated fitting unit and insert. Excellent negative pressure performance.

[Features]
· The tube is connected by PushOne®.
· No need for jigs nor tools to connect the tube.
· Electroless nickel plated.
· There is little deterioration of the surface and elution of copper ions into the fluid is prevented.
· Flame-retardant resin (equivalent to UL94 V-0 standard) adopted.
· Non-combustible PBT resin is used for the materials.
· Equivalent to UL94 V-0 standard, with superior self-extinguishing properties.
· Can be used in environments in which sputtering occurs.
· The R screws are sealed, and thus there is no need to wrap them with sealing tape.

CAD ：: 2D

Standard Price:	SGD 10.21-
Days to Ship:	4 Day(s) or more

Quick Seal Series, DK Tube Type Copper Tube Connection Panel Touch Connector (Nickel Plated Part)

NITTA

Consisting of three parts: copper tube connection panel touch connector fitting body (nickel-plated part), nut, and sleeve. Dedicated fitting for DK tubes. No need to wrap with sealing tape.

[Features]
· Panel touch type fitting that connects DK tubes and copper tubes.

CAD ：: 2D

Standard Price:	SGD 12.77
Days to Ship:	4 Day(s) or more

Quick Seal Series Insert Type (Brass Specifications) Panel Touch Connector (Inch Size)

NITTA

3 item system made up of brass specification panel connector (inch size) fitting unit, nuts and sleeves, and the fitting unit and insert are integrated. Also, it is excellent in negative pressure performance.

[Features]
· The tube is connected by Push One®.
· No need for jigs nor tools to connect the tube.
· Electroless nickel plated.
· There is little deterioration of the surface and elution of copper ions into the fluid is prevented.
· Flame retardant resin (equivalent to UL94 V-0 standard) adopted.
· Noncombustible PBT resin is used for the materials.
· Equivalent to UL94 V-0 standard, has superior self-extinguishing properties.
·Can be used in environments where sputtering occurs.
· There is no need to wrap the R threads with seal processing tape

CAD ：: 2D

Standard Price:	SGD 10.21-
Days to Ship:	5 Day(s) or more

Self-Align Fittings H/DL/L/LL Series Bulkhead Union DE

SMC

Self-aligning type pipe fittings by SMC Corporation.
[Features]
· Can be used with soft copper pipes.
· A non-directional type metal sleeve.
· The sleeve helps protect against external damage.
· Low pressure loss.
[Applications]
· Used for 90° branch connections in both directions.

CAD ：

2D / 3D

Days to Ship: 46 Day(s) or more

Days to Ship:	46 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Material
Connection Types
Nominal of Thread
Screw-to-Tube Connection Shape
Tube Outer Dia.(mm)
Tube-to-Tube Connection Shape
Screw Types
Tube Inner Dia.(mm)
Related Components, Shapes, Types
Screw-to-Tube Multipoint Connection Shape
Surface Treatment
Applicable Tube O.D. at the Smaller Dia. Section(mm)


Brand	NITTA	MISUMI MiSUMi Economy	SMC	SMC	MISUMI MiSUMi Economy	PISCO	JUNKOSHA	JUNKOSHA	NITTA	NITTA	NITTA	SMC
Product Series	QuickSeal Series, Nylon Coil Tube Dedicated Type, ES Swivel Nut Female Connector	Compression Fitting Stainless Steel, Bulk Head【5-10 Pieces Per Package】	Insert Fittings KF Series, Bulkhead Union KFE	SUS316 Insert Fittings KFG2 Series, Bulkhead Union KFG2E	Compression Fittings Brass, Bulk Head Joint【5-20 Pieces Per Package】	Corrosion Resistant, SUS316 Tightening Fitting, Bulkhead Union	Junlon Brass Fittings - Bulkhead Union	Junron Stainless Steel Fitting Bulkhead Union	Quick Seal Series Insert Type (Brass Specifications) Panel Touch Connector (mm Size)	Quick Seal Series, DK Tube Type Copper Tube Connection Panel Touch Connector (Nickel Plated Part)	Quick Seal Series Insert Type (Brass Specifications) Panel Touch Connector (Inch Size)	Self-Align Fittings H/DL/L/LL Series Bulkhead Union DE
CAD	2D		2D / 3D	2D / 3D		2D		2D	2D	2D	2D	2D / 3D
Days to Ship	6 Day(s) or more	5 Day(s)	31 Day(s) or more	31 Day(s) or more	5 Day(s)	4 Day(s) or more	4 Day(s) or more	8 Day(s) or more	4 Day(s) or more	4 Day(s) or more	5 Day(s) or more	46 Day(s) or more
Material	Copper	Stainless Steel	Copper	Stainless Steel	Copper	Stainless Steel	Copper	Stainless Steel	Copper	Copper	Copper	Copper
Connection Types	Tube <=> Tube Equal Dia. Connection	Tube <=> Tube Equal Dia. Connection	Tube <=> Tube Equal Dia. Connection	Tube <=> Tube Equal Dia. Connection	Tube <=> Tube Equal Dia. Connection	Tube <=> Tube Equal Dia. Connection	Tube <=> Tube Equal Dia. Connection	Tube <=> Tube Equal Dia. Connection	Tube <=> Tube Equal Dia. Connection	Tube <=> Tube Equal Dia. Connection	Tube <=> Tube Equal Dia. Connection	Tube <=> Tube Equal Dia. Connection
Nominal of Thread	-	-	-	-	-	-	-	-	-	-	-	-
Screw-to-Tube Connection Shape	-	-	-	-	-	-	-	-	-	-	-	-
Tube Outer Dia.(mm)	6	4 ～ 16	4 ～ 12	3.18 ～ 16	4 ～ 16	4 ～ 16	4 ～ 12	6 ～ 12	4 ～ 10	6	6.35 ～ 9.53	4 ～ 12
Tube-to-Tube Connection Shape	Partition Unions	Partition Unions	Partition Unions	Partition Unions	Partition Unions	Partition Unions	Partition Unions	Partition Unions	Partition Unions	Partition Unions	Partition Unions	Partition Unions
Screw Types	-	-	-	-	-	-	-	-	-	-	-	-
Tube Inner Dia.(mm)	-	2.5 ～ 13	2.5 ～ 9	2.18 ～ 13	2.5 ～ 12	2 ～ 13	2.5 ～ 9	4 ～ 10	2 ～ 8	-	-	-
Related Components, Shapes, Types	-	-	-	-	-	-	-	-	-	-	-	-
Screw-to-Tube Multipoint Connection Shape	-	-	-	-	-	-	-	-	-	-	-	-
Surface Treatment	Nickel Plating	Not Provided	Not Provided / Nickel Plating	Not Provided	Nickel Plating	Not Provided	Not Provided	Not Provided	Not Provided	Nickel Plating	Not Provided	Not Provided / Nickel Plating
Applicable Tube O.D. at the Smaller Dia. Section(mm)	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Material
Copper

Plastic

Stainless Steel
Clear

Connection Types
- Screw <=> Tube Connection
- Screw <=> Tube Multipoint Connection
- Tube <=> Tube Equal Dia. Connection
- Related Components
Clear

Nominal of Thread
1/2

1/4

1/4B(8A)

1/8

1/8B(6A)

3/8

M5

M6

M8

M10

M12

M14

M15

M17

M22
Clear

Screw-to-Tube Connection Shape
- Elbows
- Male Straight
- Female Straight
Clear

Tube Outer Dia.(mm)
3.18

3.2

4

4.76

6

6.35

7.94

8

9

9.53

10

12

12.7

15.88

16

21
Clear

Tube-to-Tube Connection Shape
- Straight
- Elbows
- Tees
- Partition Unions
Clear

Screw Types
- R
- Rc
- G
- M
- NPT
Clear

Tube Inner Dia.(mm)
1.6

1.65

2

2.1

2.18

2.2

2.3

2.36

2.4

2.5

3

3.48

3.95

3.96

4

4.5

4.57

5

5.9

6

6.35

6.5

6.99

7.5

7.6

7.7

7.8

7.9

8

9

9.53

9.56

10

11

12

13

16
Clear

Related Components, Shapes, Types
- Plugs
- Gaskets
- Nuts
- Bushings
- Sockets
- Sleeves
- Inserts
- Other Related Components
Clear

Screw-to-Tube Multipoint Connection Shape
- Tees
- Manifolds
Clear

Surface Treatment
- Not Provided
- Nickel Plating
Clear

Applicable Tube O.D. at the Smaller Dia. Section(mm)
4

6

8

10

12
Clear

Narrow search by specifying Manufacturer

- MISUMI (2)
- Economy series (2)
- NITTA (4)
- SMC (3)
- JUNKOSHA (2)
- PISCO (1)
- KOYO (0)
- TRUSCO NAKAYAMA (0)
- FESTO (0)
- AOI (0)
- CHIYODA (0)
Clear

All Categories

Categories

Search by Application

Brands

Message from MISUMI

My Favorites

Settings

How can we improve?

Tightening Fittings（Tube-to-Tube Connection Shape：Partition Unions）

Configure

Specification/Dimensions

Material

Connection Types

Nominal of Thread

Screw-to-Tube Connection Shape

Tube Outer Dia.(mm)

Tube-to-Tube Connection Shape

Screw Types

Tube Inner Dia.(mm)

Related Components, Shapes, Types

Screw-to-Tube Multipoint Connection Shape

Surface Treatment

Applicable Tube O.D. at the Smaller Dia. Section(mm)

Narrow search by specifying Manufacturer

CAD

Related Categories to Tightening Fittings

Payment Method more

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9:00 am – 6:00 pm (Mon – Fri), 9:00 am – 3 pm (Sat)