EN / UK

Type Code Seach | *NOT READY*: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 3:00 21/4/2024 to 0:00 (CET) 22/4/2024. We apologize for the inconvenience.

Screw Fittings, Screw-In Type Flanges（Applicable Fluid：Air）

482

Data to be displayed: 30; 45; 60

Sort by:

Shipping Days	All Same day 3 Days or Less 4 Days or Less 5 Days or Less 6 Days or Less 7 Days or Less 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less

?* Information on days to ship and prices

1
2
3
4
5
Next >>

Extension Couplings / Length Configurable

MISUMI

[Features] A straight conversion fitting for PT/PF/NPT threads.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Min. Shipping Days ：	Same day

High Pressure Pipe Fittings / Reducer Bushing

MISUMI

[Features] High pressure threaded fitting with a maximum operating pressure of 20.6 MPa.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	1.59 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Brass Fittings for Steel Pipe / Nipple

MISUMI

[A low pressure fitting with high corrosion resistance. [Material] EN CW614N Equiv.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	7.26 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Low Pressure Fittings / Reducer Bushing

MISUMI

[Material] Stainless steel/steel "Media used", pulsating water/air/steam/gas/oil

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	1.83 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

High Pressure Pipe Fittings / Socket

MISUMI

[Features] High pressure threaded fitting with a maximum operating pressure of 20.6 MPa.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	1.83 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Extension Couplings / Length Selectable

MISUMI

[Features] This fitting can extend the length of the fitting. [Media used] Pulsating flow / uniform flow / air.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	7.13 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

High Pressure Pipe Fittings / Nipple

MISUMI

[Features] High pressure threaded fitting with a maximum operating pressure of 20.6 MPa.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	1.34 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Piping Terminals / Hexagon

MISUMI

[Connection type] Thread to thread, same diameter / same type; Connection form: Hexagonal type; Material: You can choose between EN 1.4301 Equiv. (sintered), EN 1.1191 Equiv., free cutting brass or EN AW-5052 Equiv.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	4.84 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Low Pressure Fittings / 90 Deg. Elbow / Threaded and Tapped

MISUMI

[Connection type] Thread on thread, same diameter / different type; Connection form: internal / external thread; Material: You can choose between EN 1.4308 Equiv. and EN-JM 1010 Equiv.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	2.19 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Low Pressure Fittings / Socket

MISUMI

[Type of connection] Thread on thread, same diameter / same type; Type of connection: Socket; Material / surface treatment: EN-JM 1010 Equiv. with hot-dip galvanising, EN 1.4301 Equiv. (sintered) without treatment, or EN 1.4401 Equiv. without treatment.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	1.59 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Drainage Screw Fitting 45° Y

HITACHI KINZOKU

Works with sewage, effluents, ventilated air, and rainwater. Materials, shape, dimensions, and precision conform to Japanese Industrial Standard JIS B 2303 (screwed drainage fittings).

Volume Discount

2D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	19.30 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Low Pressure Fittings / 90 Deg. Elbow

MISUMI

[Connection type] Thread on thread, same diameter / same type "Connection form" 90° bend "Material / surface treatment: EN-JM 1010 Equiv. with hot-dip galvanising, EN 1.4308 Equiv. without treatment, or EN 1.4408 Equiv. without treatment.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	1.33 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Low Pressure Fittings / Nipple / Hexagon

MISUMI

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	1.15 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Joint Series Long Nipple

KURITA

[Features] Extension fitting for mould cooling. [Features] Connection type: Thread to thread, Same diameter, Various types, Connection form: Long nipple.

Select to compare

› Configure now
Starting from^∗ ：	8.47 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

High Pressure Pipe Fittings / Tee

MISUMI

[Features] High pressure threaded fitting with a maximum operating pressure of 20.6 MPa.

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	3.91 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

High Pressure Pipe Fittings / 90 Deg. Elbow / Tapped and Threaded

MISUMI

[Features] High pressure threaded fitting with a maximum working pressure of 20.6 MPa.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	4.77 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Stainless Steel Screw-In Pipe Fitting, Single Nipple [NS]

MIE TECHNO

Material: SUS 304.

Volume Discount

Select to compare

› Configure now
Starting from^∗ ：	2.54 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Piping Terminals / Full Thread

MISUMI

[Connection type] Fully threaded type; Material: Available in EN 1.4301 Equiv. (sintered), EN 1.1191 Equiv., free-cutting brass or EN AW-5052 Equiv.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	8.32 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Low Pressure Fittings / Plug

MISUMI

[Connection type] Screw (terminal); Connection form: Plug; Material: You can choose from EN 1.4308 Equiv., JIS-SWCH10R, EN-JM 1010 Equiv. or FCMB 275-5.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	1.10 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Low Pressure Fittings / Cross

MISUMI

[Connection type] Thread on thread, same diameter / same type; Connection type: Cross; Material / surface treatment: EN-JM 1010 Equiv. with hot-dip galvanising, or EN 1.4308 Equiv. without treatment.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	6.97 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Brass Fittings for Steel Pipe / 90 Deg. Elbow / Threaded

MISUMI

[A low pressure fitting with high corrosion resistance. [Material] EN CW617N Equiv.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	4.97 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Brass Fittings for Steel Pipe / Tee

MISUMI

[A low pressure fitting with high corrosion resistance. [Material] EN CW617N Equiv.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	6.54 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Threaded Pipe Fittings Female and Male Sockets- From Flobal

FLOBAL

[Features]
· Supports stainless steel piping.
· New fitting products developed for easier use by further upgrading of conventional threaded fitting.

Volume Discount

Select to compare

› Configure now
Starting from^∗ ：	11.66 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

High Pressure Pipe Fittings / 90 Deg. Elbow

MISUMI

[Features] High pressure threaded fitting with a maximum working pressure of 20.6 MPa.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	2.81 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

High Pressure Pipe Fittings / Union with O-Ring

MISUMI

[Features] High-pressure threaded fitting with a maximum operating pressure of 20.6 MPa.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	7.34 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

High Pressure Pipe Fittings / Reducing Tee

MISUMI

[Features] High pressure threaded fitting with a maximum operating pressure of 20.6 MPa.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	7.45 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Low Pressure Fittings / Nipple

MISUMI

[Connection type] Thread on thread, same diameter / same type; Connection form: round nipple; Material / surface treatment: EN 1.0035 Equiv. with hot-dip galvanising, or EN 1.4301 Equiv. (sintered) without treatment.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	1.34 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Low Pressure Fittings / Reducer Tee

MISUMI

[Type of connection] Thread on thread, reducing; Material: EN 1.4308 Equiv./EN-JM 1010 Equiv.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	2.97 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

High Pressure Pipe Fittings / Reducing Nipple

MISUMI

[Features] High pressure threaded fitting with a maximum operating pressure of 20.6 MPa.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	1.83 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Low Pressure Fittings / Tee

MISUMI

[Connection type] Thread on thread, same diameter, same type; Connection form: T-piece; Material and surface treatment: EN-JM 1010 Equiv. with hot-dip galvanising, or EN 1.4308 Equiv. without treatment.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	2.16 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Stainless Steel Screw-in Tube Fitting Pipe Socket with Parallel Thread

YODOSHI

A stainless steel screw tube fitting pipe socket with parallel thread from Yodoshi, a top-class Japanese company with experience in the field of screw fittings and parts for tubing.
· Material: Stainless steel.
· For use with water, air, steam, chemicals, and oil.

Volume Discount

Select to compare

› Configure now
Starting from^∗ ：	2.72 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Stainless Steel, Bushing, SFB Type, SMB Type

ONDA MFG

Made from austenitic stainless steel for optimal corrosion resistance.

Select to compare

› Configure now
Starting from^∗ ：	2.18 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Steel Pipe Fitting, Threaded Pipe Fitting, Nipple

RIKEN

Maximum operating pressure: 2.5 MPa (steady flow of water at no more than 120°C), 1.0 MPa (steam, air, gas, and oil at no more than 300°C).

Select to compare

› Configure now
Starting from^∗ ：	1.28 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Stainless Steel Pipe, SUS Pipe Nipple

JFE PIPE FITTING

[Features]
• Industry leading quality and production volume.
• The pipe nipples of best-selling JET fittings are suitable for use with any fluids, including water, hot water, gas and other chemicals.
• Superior machining technology allows for precision construction.
• Excellent installability.
· Materials are of very high quality.
• Correct screw treatment.
• Wide array of options.

Volume Discount

Select to compare

› Configure now
Starting from^∗ ：	2.68 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Low Pressure Fittings / Flange / Tapped

MISUMI

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	5.99 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Low Pressure Fittings / Long Nipples

MISUMI

[Connection type] Thread on thread, same diameter / same type; Connection form: Double-ended long nipple; Material / surface treatment: EN 1.0035 Equiv. with hot-dip galvanising, or EN 1.4301 Equiv. (sintered) without treatment.

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	1.47 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Low Pressure Fittings / Reducer / 90 Deg. Elbow

MISUMI

[Connection type] Thread on thread, reducing; Material: EN 1.4308 Equiv./EN-JM 1010 Equiv.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	1.96 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Brass Fittings for Steel Pipe / Reducer Bushing

MISUMI

[Features] A low pressure threaded fitting with high corrosion resistance. [Material] EN CW614N Equiv.

Volume Discount

2D / 3D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	3.88 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Stainless Steel Cap Fitting with Screw-in

KITZ

A stainless, threaded, steel cap fitting—manufactured by Kitz Corporation, with a track record in Japan for top-class quality screw fittings/pipe components.
· Material: stainless steel
· Working fluid: water, air

Volume Discount

2D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	3.36 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Stainless Steel Different Diameters Bushing Screw Fitting

KITZ

A stainless steel, threaded, different-diameter bushing fitting—manufactured by Kitz Corporation, with a track record in Japan for top-class quality screw fittings/pipe components.
· Material: stainless steel
· Working fluid: water, air

Volume Discount

2D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	2.41 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Fitting Bushing

HITACHI KINZOKU

A tube fitting bushing—manufactured by Hitachi Metals Ltd., with a track record in Japan for top-class quality screw fittings/pipe components.
-Working fluid: water, air, steam, gas, oil
-Surface treatment: as-cast, galvanized

2D CAD data available

Select to compare

› Configure now
Starting from^∗ ：	3.13 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Screw Fitting Male Elbow

KOYO

Cadmium-free brass material is used.

Select to compare

› Configure now
Starting from^∗ ：	4.54 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

White and Black Fitting Bushing

YODOSHI

A white/black bushing fitting—manufactured by Yodoshi Corporation, with a track record in Japan for top-class quality screw fittings/pipe components.
· Material: FCMB270
· Working fluid: water, air, steam, chemicals, oil
· Surface treatment: galvanized

Select to compare

› Configure now
Starting from^∗ ：	2.65 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Stainless Steel, Hex (Octagonal) Nipple Type, SFN Type, SMN Type

ONDA MFG

Made from austenitic stainless steel for optimal corrosion resistance.

Volume Discount

Select to compare

› Configure now
Starting from^∗ ：	3.18 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Stainless Steel Screw-in Type Fitting Service T B STB

ON INDUSTRIES

We provide stable stainless steel products from casting to completion. The production incorporates rigorous quality management and uses the best casting and machining technology in Japan, as well as the latest equipment.

Volume Discount

Select to compare

› Configure now
Starting from^∗ ：	10.04 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration


Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days
Type
Connection Type
Connecting Shape
Material
Thread Nominal M1
Thread Nominal M2
Connection Thread Type M1
Connection Thread Type M2
Types of Screw 3 (When Different Dia. or Different Type Screw)
Max. Operating Pressure(MPa)
Nominal of Thread 3(Different Diameters or Different Type Screw)
Applicable Fluid
Types of Screw 4 (When Different Dia. or Different Type Screw)
Surface Treatment
Nominal of Thread 4(Different Diameters or Different Type Screw)
Divisions of Max. Operating Pressure
Types of Related components
Interior Resin Lining

	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare
Brand	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	HITACHI KINZOKU	MISUMI	MISUMI	KURITA	MISUMI	MISUMI	MIE TECHNO	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	FLOBAL	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	YODOSHI	ONDA MFG	RIKEN	JFE PIPE FITTING	MISUMI	MISUMI	MISUMI	MISUMI	KITZ	KITZ	HITACHI KINZOKU	KOYO	YODOSHI	ONDA MFG	ON INDUSTRIES
Product Series	Extension Couplings / Length Configurable	High Pressure Pipe Fittings / Reducer Bushing	Brass Fittings for Steel Pipe / Nipple	Low Pressure Fittings / Reducer Bushing	High Pressure Pipe Fittings / Socket	Extension Couplings / Length Selectable	High Pressure Pipe Fittings / Nipple	Piping Terminals / Hexagon	Low Pressure Fittings / 90 Deg. Elbow / Threaded and Tapped	Low Pressure Fittings / Socket	Drainage Screw Fitting 45° Y	Low Pressure Fittings / 90 Deg. Elbow	Low Pressure Fittings / Nipple / Hexagon	Joint Series Long Nipple	High Pressure Pipe Fittings / Tee	High Pressure Pipe Fittings / 90 Deg. Elbow / Tapped and Threaded	Stainless Steel Screw-In Pipe Fitting, Single Nipple [NS]	Piping Terminals / Full Thread	Low Pressure Fittings / Plug	Low Pressure Fittings / Cross	Brass Fittings for Steel Pipe / 90 Deg. Elbow / Threaded	Brass Fittings for Steel Pipe / Tee	Threaded Pipe Fittings Female and Male Sockets- From Flobal	High Pressure Pipe Fittings / 90 Deg. Elbow	High Pressure Pipe Fittings / Union with O-Ring	High Pressure Pipe Fittings / Reducing Tee	Low Pressure Fittings / Nipple	Low Pressure Fittings / Reducer Tee	High Pressure Pipe Fittings / Reducing Nipple	Low Pressure Fittings / Tee	Stainless Steel Screw-in Tube Fitting Pipe Socket with Parallel Thread	Stainless Steel, Bushing, SFB Type, SMB Type	Steel Pipe Fitting, Threaded Pipe Fitting, Nipple	Stainless Steel Pipe, SUS Pipe Nipple	Low Pressure Fittings / Flange / Tapped	Low Pressure Fittings / Long Nipples	Low Pressure Fittings / Reducer / 90 Deg. Elbow	Brass Fittings for Steel Pipe / Reducer Bushing	Stainless Steel Cap Fitting with Screw-in	Stainless Steel Different Diameters Bushing Screw Fitting	Fitting Bushing	Screw Fitting Male Elbow	White and Black Fitting Bushing	Stainless Steel, Hex (Octagonal) Nipple Type, SFN Type, SMN Type	Stainless Steel Screw-in Type Fitting Service T B STB
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D		2D / 3D	2D / 3D		2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D					2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D	2D
Starting from^∗	- Volume Discount	1.59 € *Unit price with basic configuration Volume Discount	7.26 € *Unit price with basic configuration Volume Discount	1.83 € *Unit price with basic configuration Volume Discount	1.83 € *Unit price with basic configuration Volume Discount	7.13 € *Unit price with basic configuration Volume Discount	1.34 € *Unit price with basic configuration Volume Discount	4.84 € *Unit price with basic configuration Volume Discount	2.19 € *Unit price with basic configuration Volume Discount	1.59 € *Unit price with basic configuration Volume Discount	19.30 € *Unit price with basic configuration Volume Discount	1.33 € *Unit price with basic configuration Volume Discount	1.15 € *Unit price with basic configuration Volume Discount	8.47 € *Unit price with basic configuration	3.91 € *Unit price with basic configuration	4.77 € *Unit price with basic configuration Volume Discount	2.54 € *Unit price with basic configuration Volume Discount	8.32 € *Unit price with basic configuration Volume Discount	1.10 € *Unit price with basic configuration Volume Discount	6.97 € *Unit price with basic configuration Volume Discount	4.97 € *Unit price with basic configuration Volume Discount	6.54 € *Unit price with basic configuration Volume Discount	11.66 € *Unit price with basic configuration	2.81 € *Unit price with basic configuration Volume Discount	7.34 € *Unit price with basic configuration Volume Discount	7.45 € *Unit price with basic configuration Volume Discount	1.34 € *Unit price with basic configuration Volume Discount	2.97 € *Unit price with basic configuration Volume Discount	1.83 € *Unit price with basic configuration Volume Discount	2.16 € *Unit price with basic configuration Volume Discount	2.72 € *Unit price with basic configuration Volume Discount	2.18 € *Unit price with basic configuration	1.28 € *Unit price with basic configuration	2.68 € *Unit price with basic configuration Volume Discount	5.99 € *Unit price with basic configuration Volume Discount	1.47 € *Unit price with basic configuration	1.96 € *Unit price with basic configuration Volume Discount	3.88 € *Unit price with basic configuration Volume Discount	3.36 € *Unit price with basic configuration Volume Discount	2.41 € *Unit price with basic configuration Volume Discount	3.13 € *Unit price with basic configuration	4.54 € *Unit price with basic configuration	2.65 € *Unit price with basic configuration	3.18 € *Unit price with basic configuration Volume Discount	10.04 € *Unit price with basic configuration Volume Discount
Min. Shipping Days	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	5 Days	5 Days	Same day	Same day	Same day	5 Days	Same day	5 Days	Same day	5 Days	6 Days	6 Days	Same day	6 Days	Same day	5 Days	Same day	Same day	Same day	6 Days	6 Days	Same day	5 Days	Same day	5 Days	Same day	Same day	Same day	5 Days	5 Days	Same day	Same day	Same day
Type	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
Connection Type	Thread-to-Thread, Equal Diameter / Same Type / Thread-to-Thread, Equal Diameter / Different Type / Thread-to-Thread, Reducing	Thread-to-Thread, Reducing	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Reducing	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Equal Diameter / Same Type / Thread-to-Thread, Equal Diameter / Different Type / Thread-to-Thread, Reducing	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Equal Diameter / Different Type	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Equal Diameter / Same Type / Thread-to-Thread, Reducing	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Equal Diameter / Different Type	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Equal Diameter / Different Type	Thread-to-Steel Pipe	Thread-to-Thread, Equal Diameter / Same Type / Thread-to-Thread, Equal Diameter / Different Type / Thread-to-Thread, Reducing	Thread (Terminal)	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Reducing	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Reducing	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Reducing	Thread-to-Thread, Reducing	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Reducing	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Flange	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Reducing	Thread-to-Thread, Reducing	Thread (Terminal)	Thread-to-Thread, Reducing	Thread-to-Thread, Reducing	Thread-to-Thread, Equal Diameter / Same Type / Thread-to-Thread, Reducing	Thread-to-Thread, Reducing	Thread-to-Thread, Equal Diameter / Same Type	Thread-to-Thread, Equal Diameter / Different Type
Connecting Shape	Bushings/Male Female Socket	Bushings/Male Female Socket	Nipple	Bushings/Male Female Socket	-	Bushings/Male Female Socket	Nipple	Terminal Full Thread	Street Elbow	-	Y	Elbow	Nipple	Bushings/Male Female Socket	Tees	Street Elbow	Nipple	Terminal Full Thread	Plug	Cross	Elbow	Tees	Bushings/Male Female Socket	Elbow	Male, Female Union	Tees	Nipple	Tees	Nipple	Tees	Sockets	Bushings/Male Female Socket	Nipple	Nipple	Flange	Nipple	Elbow	Bushings/Male Female Socket	Cap	Bushings/Male Female Socket	Bushings/Male Female Socket	Elbow	Bushings/Male Female Socket	Nipple	Tees
Material	Stainless Steel / Steel / Brass	Steel	Brass	Steel	Steel	Stainless Steel / Steel	Steel	Stainless Steel / Steel / Brass / Aluminum	Steel	Stainless Steel / Steel	Cast Iron	Steel	Steel	Brass	Stainless Steel / Steel	Steel	Stainless Steel	Stainless Steel / Steel / Brass / Aluminum	Steel	Steel	Brass	Brass	Stainless Steel	Steel	Steel	Steel	Stainless Steel / Steel	Steel	Stainless Steel / Steel	Stainless Steel / Steel	Stainless Steel	Stainless Steel	Cast Iron	Stainless Steel	Steel	Stainless Steel / Steel	Steel	Brass	Stainless Steel	Stainless Steel	Cast Iron	Brass	Cast Iron	Stainless Steel	Stainless Steel
Thread Nominal M1	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)	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)	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)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / M5	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)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / M5	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)	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)	1 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A) / 4B(100A)	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)	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)	1/8B(6A) / 1/4B(8A)	1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A)	1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A)	1/2B(15A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A)	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) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A)	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)	1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A)	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)	1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A)	1/2B(15A) / 3/4B(20A)	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)	1/2B(15A) / 3/4B(20A)	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 1/4B(32A) / 1 1/2B(40A) / 2B(50A)	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) / 4B(100A)	1/4B(8A) / 3/8B(10A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A) / 4B(100A)	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) / 4B(100A) / 5B(125A) / 6B(150A)	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) / 4B(100A)	1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A)	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) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A) / 4B(100A)	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) / 4B(100A)	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) / 4B(100A) / 5B(125A) / 6B(150A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A)	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) / 4B(100A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A) / 4B(100A)	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A)
Thread Nominal M2	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / M5	1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A)	-	1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A)	-	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / M5	-	-	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)	-	1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A) / 4B(100A)	-	-	1/8B(6A) / 1/4B(8A)	-	1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A)	-	1/8B(6A) / 1/4B(8A)	-	-	-	-	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A)	-	-	1/2B(15A) / 3/4B(20A)	-	1/2B(15A) / 3/4B(20A)	1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A) / 1B(25A)	-	-	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A)	-	-	-	-	1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A)	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 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A)	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) / 4B(100A) / 5B(125A)	3/8B(10A)	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)	-	1/8B(6A) / 1/4B(8A) / 3/8B(10A) / 1/2B(15A) / 3/4B(20A)
Connection Thread Type M1	R / Rc / NPT (Male thread) / NPT (Female thread) / G (Threaded) / G (Tapped)	Rc	R	Rc	Rc	R / Rc / M (Male Thread) / M (Female Thread)	R	Rc / M (Female Thread)	R	Rc	Rc	Rc	R	R	Rc	R	R	Rc	R	Rc	R	Rc	Rc	Rc	Rc	Rc	R	Rc	R	Rc	Rp	R	R	R	Rc	R	Rc	Rc	Rc	R	R	R	R	R	Rc
Connection Thread Type M2	R / Rc / NPT (Male thread) / NPT (Female thread) / G (Threaded) / G (Tapped) / M (Male Thread) / M (Female Thread)	R	-	R	-	R / Rc / NPT (Male thread) / NPT (Female thread) / M (Male Thread) / M (Female Thread)	-	-	Rc	-	Rc	-	-	Rc	-	Rc	-	Rc / NPT (Male thread)	-	-	-	-	R	-	-	Rc	-	Rc	R	-	-	Rc	-	-	-	-	Rc	R	-	Rc	Rc	R	Rc	-	Rc
Types of Screw 3 (When Different Dia. or Different Type Screw)	-	-	-	-	-	-	-	-	-	-	Rc	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	R
Max. Operating Pressure(MPa)	20.6	20.6	6.9	2	20.6	20.6	20.6	1 ～ 20.6	2	2	0.35	2	2	-	20.6	20.6	-	1 ～ 20.6	2	2	6.9	6.9	1	20.6	20.6	20.6	2	2	20.6	2	2	2	2.5	1	2	2	2	6.9	2	2	2.5	21	2.5	2	2
Nominal of Thread 3(Different Diameters or Different Type Screw)	-	-	-	-	-	-	-	-	-	-	1 1/2B(40A) ～ 3B(80A)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1/2B(15A) ～ 3/8B(10A)
Applicable Fluid	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air	Air
Types of Screw 4 (When Different Dia. or Different Type Screw)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Surface Treatment	Not Provided / Nickel Plating	Not Provided	Not Provided	Zinc Plating	Not Provided	Not Provided / Nickel Plating / Black Oxide	Not Provided	Not Provided / Trivalent Chromate	Zinc Plating	Not Provided / Zinc Plating	Zinc Plating	Zinc Plating	Zinc Plating	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided / Trivalent Chromate	Trivalent Chromate / Zinc Plating	Zinc Plating	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided / Zinc Plating	Zinc Plating	Not Provided	Not Provided / Zinc Plating	Not Provided	Not Provided	Not Provided / Zinc Plating	Not Provided	Zinc Plating	Not Provided / Zinc Plating	Zinc Plating	Not Provided	Not Provided	Not Provided	Not Provided / Zinc Plating	Not Provided	Not Provided / Zinc Plating	Not Provided	Not Provided
Nominal of Thread 4(Different Diameters or Different Type Screw)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Divisions of Max. Operating Pressure	-	-	-	-	-	-	-	-	-	-	1.0Mpa or Less	-	-	-	-	-	-	-	-	-	-	-	1.0Mpa or Less	-	-	-	-	-	-	-	2.0Mpa or Less	2.0Mpa or Less	More than 2.0MPa	1.0Mpa or Less	-	-	-	-	2.0Mpa or Less	2.0Mpa or Less	More than 2.0MPa	More than 2.0MPa	More than 2.0MPa	2.0Mpa or Less	2.0Mpa or Less
Types of Related components	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interior Resin Lining	-	-	-	-	-	-	-	-	-	-	No	-	-	No	-	-	No	-	-	-	-	-	No	-	-	-	-	-	-	-	No	No	No	No	-	-	-	-	No	No	No	No	No	No	No

1
2
3
4
5
Next >>

Filter by:

Stock

- Show only stock items
Clear

Type
- Fitting
- Related Components
Clear

Connection Type
- Thread-to-Thread, Equal Diameter / Same Type
- Thread-to-Thread, Equal Diameter / Different Type
- Thread-to-Thread, Reducing
- Thread-to-Steel Pipe
- Thread (Terminal)
- Thread-to-Flange
Clear

Connecting Shape
- Elbow
- Street Elbow
- 3-Directions Elbow
- Male, Female Union
- Nipple
- Sockets
- Flange
- Tees
- Cross
- Bushings/Male Female Socket
- Cap
- Plug
- Y
- Syphon Pipe / Crossover Pipe
- Others
- Male, Female Union
- Terminal Full Thread
Images

Clear

Material
- Stainless Steel
- Steel
- Brass
- Aluminum
- Resin
- Bronze
- Cast Iron
Clear

Thread Nominal M1
- 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)
- 4B(100A)
- 5B(125A)
- 6B(150A)
- 1/4-28
- M5
- M6×P1.0
- W21-14
- W22-14
- M12 × 1.0
- M16 × 1.5
- 1/16
Drawing

Clear

Thread Nominal M2
- 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)
- 4B(100A)
- 5B(125A)
- 6B(150A)
- M5
- W21-14
- W22-14
Drawing

Clear

Connection Thread Type M1
- R
- Rc
- PJ
- Rp
- NPT (Male thread)
- NPT (Female thread)
- G (Threaded)
- G (Tapped)
- M (Male Thread)
- M (Female Thread)
- UNF (External Thread)
- W (Male Screw)
- W (Female Screw)
Drawing

Clear

Connection Thread Type M2
- R
- Rc
- RJ
- Rp
- NPT (Male thread)
- NPT (Female thread)
- G (Threaded)
- G (Tapped)
- M (Male Thread)
- M (Female Thread)
- W (Female Screw)
Drawing

Clear

Types of Screw 3 (When Different Dia. or Different Type Screw)
- R
- Rc
- G (Threaded)
- G (Tapped)
- W (Male Screw)
Clear

Max. Operating Pressure(MPa)
0.35

0.69

0.7

0.8

0.99

1

1.37

1.39

1.4

1.65

1.75

2

2.5

3.45

6.9

7

12

13.8

14

20

20.6

21

175

180

220

250

320
Clear

Nominal of Thread 3(Different Diameters or Different Type Screw)
1 1/2B(40A)

1 1/4B(32A)

1/2B(15A)

1/4B(8A)

1/8B(6A)

1B(25A)

2 1/2B(65A)

2B(50A)

3/4B(20A)

3/8B(10A)

3B(80A)

4B(100A)

5B(125A)

6B(150A)

W22-14
Nominal of Thread 1>2>3>4
Clear

Applicable Fluid
- Water
- Air
- Steam
- Gas
- Chemical
- Oil
- Not specified by Manufacturer
Clear

Types of Screw 4 (When Different Dia. or Different Type Screw)
- Rc
Clear

Surface Treatment
- Not Provided
- Trivalent Chromate
- Chrome Plating
- Nickel Plating
- Zinc Plating
- Black Oxide
- Coating
- Resin Coating
- Polishing
- Zinc Electroplating
Clear

Nominal of Thread 4(Different Diameters or Different Type Screw)
1 1/2B(40A)

1 1/4B(32A)

1/2B(15A)

1B(25A)

2B(50A)

3/4B(20A)
Nominal of Thread 1>2>3>4
Clear