NITTA Tightening Fittings（Connection Type Details：Thread-to-Tube Connection）

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Quick Seal Series DK Tube Dedicated Type Connector

NITTA

Consisting of three parts: fitting body of connector, nut, and sleeve. Dedicated fitting for DK tubes. No need to wrap with sealing tape.

[Features]
· Screw-in type.
· Three parts: fitting body, nut, and sleeve.
· Fittings dedicated to DK tubes.
· Only connectors are sealed.
· Does not require sealing tape.

Volume Discount

2D CAD data available

Starting from^∗ ：	2.69 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing

Quick Seal Series Insert Type (Brass) Connector (Inch Size)

NITTA

A 3-point brass connector (inch sized) with integrated body, nut, and sleeve. The fitting body and insert are integrated. Provides excellent performance at negative pressures.

Volume Discount

2D CAD data available

Starting from^∗ ：	1.70 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing

Quick Seal Series Insert Type (Brass) Connector (mm Size)

NITTA

It consists of three parts: brass fitting body of connector (mm size), nut, and sleeve, and fitting body and insert are integrated. Also, it is excellent in negative pressure performance.

Volume Discount

2D CAD data available

Starting from^∗ ：	1.95 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Quick Seal Series - Insert Type (Brass) - Female Connector (mm Size)

NITTA

A brass female connector (millimeter sized) with integrated body, nut, and sleeve. The fitting body and insert are integrated. Provides excellent performance at negative pressures.

Volume Discount

2D CAD data available

Starting from^∗ ：	2.16 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Quick Seal Series DK Tube Dedicated Type 90° Elbow

NITTA

90° elbow consisting of three parts: fitting body, nut and sleeve. Dedicated fitting for DK tubes. No need to wrap with sealing tape.

[Features]
· Screw-in type.
· 3 parts: fitting body, nut and sleeve.
· Fitting for dedicated use with DK tubes.
· Only connectors are sealed.
· Does not require sealing tape.

Volume Discount

2D CAD data available

Starting from^∗ ：	3.87 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Dedicated Type Quick Seal Series Nylon Coil Tube ES Swivel Nut Female Connector

NITTA

Consists of 3 parts: An ES swivel nut female connector fitting body, a nut, and a sleeve. Fitting specially designed for use with nylon coil tubes.

[Features]
· Screw-in type.
· 3 parts: fitting body, nut and sleeve.

2D CAD data available

Starting from^∗ ：	8.90 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Promotional pricing

QuickSeal Series Insertion Type (Brass Specifications) 90° Elbow (mm Size)

NITTA

This 90° brass elbow (mm size) consists of three parts: fitting body, nut, and sleeve. The fitting body and insert come integrated. Also, it is superb in negative pressure performance.

Volume Discount

2D CAD data available

Starting from^∗ ：	3.87 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing

Quick Seal Series Insert Type (with Brass Specifications) Swivel Nut Female Connector (mm Size)

NITTA

Brass specifications swivel nut female connector with fitting body (mm size), nut, and sleeve.

[Features]
· Screw-in type.
· 3 parts: fitting body, nut and sleeve.
· Demonstrates excellent sealing performance.
· Fitting body and insert are integrated.
· Also has excellent performance with negative pressure.
· Only connectors are sealed.
· Does not require sealing tape.
JISB8381-1995 (flexible hose pipe fittings for pneumatic use) compliant product.

Volume Discount

2D CAD data available

Starting from^∗ ：	4.75 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing

Quick Seal Series, Insert Type (Stainless Steel Specifications), Connector (mm Size)

NITTA

A 3-point stainless steel specification connector (mm sized) with fitting body, nut, and sleeve. The fitting body and insert are integrated. Also demonstrates excellent performance at negative pressures.

[Features]
· Screw-in type.
· 3 parts: fitting body, nut and sleeve.
· Demonstrate excellent sealing performance.
· Fitting body and insert are integrated.
· Also has excellent performance with negative pressure.
· Made of SUS304 for excellent corrosion resistance.
· Complies with JIS B 8381-1995 (connector for flexible pneumatic hose).

Volume Discount

2D CAD data available

Starting from^∗ ：	7.65 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing

Quick Seal Series, Insertion Type (Stainless Steel Specifications) 90° Elbow (Sized in Millimeters)

NITTA

A 3-point stainless steel 90° elbow (millimeter sized) with fitting body, nut, and sleeve. The fitting body and insert are integrated. Provides excellent performance at negative pressures.

Volume Discount

2D CAD data available

Starting from^∗ ：	26.07 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Quick Seal Series Insert-Less Type Connector

NITTA

Consists of three parts: connector fitting unit, nut, and sleeve. The effective cross-sectional area is larger without an insert.

[Features]
· Screw-in type.
· 3 parts: fitting unit, nut, and sleeve.
· Guarantees a high flow rate.
· Has no insert, giving it a wider cross-section.
· Only the connectors are sealed, so there is no need to wrap them with sealing tape.

Volume Discount

2D CAD data available

Starting from^∗ ：	1.81 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Quick Seal Series Insert-Less Type 90° Elbow

NITTA

90° elbow consisting of three parts: fitting body, nut, and sleeve. The effective sectional area is larger without insert.

[Features]
· Screw-in type.
· Three parts: fitting body, nut, and sleeve.
· High flow rate can be maintained.
· Only connectors are sealed.
· Does not require sealing tape.

Volume Discount

2D CAD data available

Starting from^∗ ：	3.39 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Quick Seal Series Nylon Coil Tube Dedicated Type Connector

NITTA

It consists of three parts: fitting body of connector, nut, and sleeve. Fitting dedicated to nylon coil tubes.

Volume Discount

2D CAD data available

Starting from^∗ ：	5.45 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Promotional pricing

QuickSeal Series Insertion Type (Stainless Steel) 90° Elbow (Inch Size)

NITTA

A 3-point stainless steel 90° elbow (inch sized) with fitting body, nut, and sleeve. The fitting body and insert are integrated. Provides excellent performance at negative pressures.

Volume Discount

2D CAD data available

Starting from^∗ ：	25.85 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing

Quick Seal Series - Insert Type (Stainless Steel) - Connector (Inch Size)

NITTA

A 3-point stainless steel 90° elbow (inch sized) with fitting body, nut, and sleeve. The fitting body and insert are integrated. Provides excellent performance at negative pressures.

Volume Discount

2D CAD data available

Starting from^∗ ：	6.28 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing

Quick Seal Series - Insert Type (Brass) - 90° Elbow (Inch Size)

NITTA

A brass 90° elbow (inch sized) with integrated body, nut, and sleeve. The fitting body and insert are integrated. Provides excellent performance at negative pressures.

Volume Discount

2D CAD data available

Starting from^∗ ：	3.41 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Quick Seal Series Insert Type (Brass) Swivel Nut Female Connector (Inch Size)

NITTA

A 3-point brass swivel nut female connector (inch sized) with integrated body, nut, and sleeve. The fitting body and insert are integrated. Provides excellent performance at negative pressures.

2D CAD data available

Starting from^∗ ：	4.93 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Promotional pricing

Quick Seal Series Insert Type (Brass) Female Connector (Inch Size)

NITTA

A 3-point brass female connector (inch sized) with integrated body, nut, and sleeve. The fitting body and insert are integrated. Provides excellent performance at negative pressures.

2D CAD data available

Starting from^∗ ：	2.16 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Chemifit CP Series, 90° Elbow

Chemifit CP Series, 90° Elbow【5 Pieces Per Package】

NITTA

Inner surface of 90° elbow is smooth due to injection molding. Also, it is excellent in non-dusting and non-polluting. A special polypropylene resin is used as a base material.

2D CAD data available

Starting from^∗ ：	13.41 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Chemifit CP Series Connectors

Chemifit CP Series Connectors【5 Pieces Per Package】

NITTA

Connectors are injection molded for a smooth inner surface. Does not generate dust or pollution. Uses a special polypropylene resin.

2D CAD data available

Starting from^∗ ：	7.89 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration


Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days ：
Connection Type Details
Type
Thread-to-Tube Connection Type
Connection Type
Tube-to-Tube Connection Shape
Thread-to-Tube Multipoint Connection Shape
Related Components Shape, Type
Thread Type
Material
Surface Treatment
Screw Type
Thread Nominal
Material Details
Compatible Tube Outer Diameter(mm)
Compatible Tube Inner Diameter(mm)

	Promotional pricing	Promotional pricing	Promotional pricing				Promotional pricing	Promotional pricing	Promotional pricing	Promotional pricing				Promotional pricing	Promotional pricing	Promotional pricing		Promotional pricing
Brand	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA	NITTA
Product Series	Quick Seal Series DK Tube Dedicated Type Connector	Quick Seal Series Insert Type (Brass) Connector (Inch Size)	Quick Seal Series Insert Type (Brass) Connector (mm Size)	Quick Seal Series - Insert Type (Brass) - Female Connector (mm Size)	Quick Seal Series DK Tube Dedicated Type 90° Elbow	Dedicated Type Quick Seal Series Nylon Coil Tube ES Swivel Nut Female Connector	QuickSeal Series Insertion Type (Brass Specifications) 90° Elbow (mm Size)	Quick Seal Series Insert Type (with Brass Specifications) Swivel Nut Female Connector (mm Size)	Quick Seal Series, Insert Type (Stainless Steel Specifications), Connector (mm Size)	Quick Seal Series, Insertion Type (Stainless Steel Specifications) 90° Elbow (Sized in Millimeters)	Quick Seal Series Insert-Less Type Connector	Quick Seal Series Insert-Less Type 90° Elbow	Quick Seal Series Nylon Coil Tube Dedicated Type Connector	QuickSeal Series Insertion Type (Stainless Steel) 90° Elbow (Inch Size)	Quick Seal Series - Insert Type (Stainless Steel) - Connector (Inch Size)	Quick Seal Series - Insert Type (Brass) - 90° Elbow (Inch Size)	Quick Seal Series Insert Type (Brass) Swivel Nut Female Connector (Inch Size)	Quick Seal Series Insert Type (Brass) Female Connector (Inch Size)	Chemifit CP Series, 90° Elbow【5 Pieces Per Package】	Chemifit CP Series Connectors【5 Pieces Per Package】
CAD	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D
Starting from^∗	2.69 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	1.70 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	1.95 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	2.16 € *Unit price with basic configuration Volume Discount	3.87 € *Unit price with basic configuration Volume Discount	8.90 € *Unit price with basic configuration	3.87 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	4.75 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	7.65 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	26.07 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	1.81 € *Unit price with basic configuration Volume Discount	3.39 € *Unit price with basic configuration Volume Discount	5.45 € *Unit price with basic configuration Volume Discount	25.85 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	6.28 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	3.41 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	4.93 € *Unit price with basic configuration	2.16 € Special price *Unit price with basic configuration Promotional pricing	13.41 € *Unit price with basic configuration	7.89 € *Unit price with basic configuration
Min. Shipping Days ：	Same day	Same day	Same day	6 Days	6 Days	8 Days	Same day	Same day	Same day	Same day	6 Days	6 Days	6 Days	Same day	Same day	Same day	8 Days	Same day	6 Days	6 Days
Connection Type Details	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection	Thread-to-Tube Connection
Type	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread-to-Tube Connection Type	Male Straight	Male Straight	Male Straight	Female Straight	Elbow	Male Straight	Elbow	Female Straight	Male Straight	Elbow	Male Straight	Elbow	Male Straight	Elbow	Male Straight	Elbow	Female Straight	Female Straight	Elbow	Male Straight
Connection Type	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Tube-to-Tube Connection Shape	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread-to-Tube Multipoint Connection Shape	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Related Components Shape, Type	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread Type	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Material	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Copper	Stainless Steel	Stainless Steel	Copper	Copper	Copper	Stainless Steel	Stainless Steel	Copper	Copper	Copper	Resin	Resin
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
Screw Type	R	R	R	Rc	R	G	R	G	R	R	R	R	R	R	R	R	G	Rc	R	R
Thread Nominal	1/4 ～ 3/8	1/2 ～ 3/8	1/2 ～ 3/8	1/2 ～ 3/8	1/4 ～ 3/8	1/4	1/2 ～ 3/8	1/4 ～ 3/8	1/2 ～ 3/8	1/2 ～ 3/8	1/2 ～ 3/8	1/2 ～ 3/8	1/4 ～ 3/8	1/2 ～ 3/8	1/2 ～ 3/8	1/2 ～ 3/8	1/4 ～ 1/8	1/4 ～ 3/8	1/2 ～ 3/8	1/2 ～ 3/8
Material Details	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Compatible Tube Outer Diameter(mm)	6 ～ 10	3.18 ～ 15.88	4 ～ 16	4 ～ 12	6 ～ 10	-	4 ～ 16	4 ～ 10	6 ～ 12	6 ～ 12	4 ～ 12	4 ～ 12	-	6.35 ～ 12.7	6.35 ～ 12.7	3.18 ～ 15.88	6.35	6.35 ～ 12.7	4 ～ 12.7	4 ～ 12.7
Compatible Tube Inner Diameter(mm)	-	-	2 ～ 13	2 ～ 9	-	-	2 ～ 13	2 ～ 8	4 ～ 9	4 ～ 9	-	-	-	-	-	-	-	-	-	-

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Connection Type Details
- Thread-to-Tube Connection
- Thread-to-Tube Multipoint Connection
- Tube-to-Tube Equal Dia. Connection
- Related Components
Clear

Type
- Elbow
Enlarge image

Clear

Thread-to-Tube Connection Type
- Elbow
- Male Straight
- Female Straight
Clear

Connection Type
- Pipe to Screw
Clear

Tube-to-Tube Connection Shape
- Straight
- Elbow
- Tees
- Partition Unions
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Thread-to-Tube Multipoint Connection Shape
- Tees
- Manifold
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Related Components Shape, Type
- Plug
- Gasket
- Nut
- Bushing
- Sockets
- Sleeve
- Insert
- Other Related Components
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Thread Type
- R
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Material
Copper

Resin

Stainless Steel
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Surface Treatment
- Not Provided
- Nickel Plating
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Screw Type
- R
- Rc
- G
- M
- NPT
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Thread Nominal
1/2

1/4

1/4B(8A)

1/8

1/8B(6A)

3/8

M6

M8

M10

M12

M14

M15

M17

M22
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Material Details
- SUS316L
Clear

Compatible Tube Outer Diameter(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

Compatible Tube Inner Diameter(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
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NITTA Tightening Fittings（Connection Type Details：Thread-to-Tube Connection）

Filter by:

Stock

Narrow search by specifying spec./dim.

Connection Type Details

Type

Thread-to-Tube Connection Type

Connection Type

Tube-to-Tube Connection Shape

Thread-to-Tube Multipoint Connection Shape

Related Components Shape, Type

Thread Type

Material

Surface Treatment

Screw Type

Thread Nominal

Material Details

Compatible Tube Outer Diameter(mm)

Compatible Tube Inner Diameter(mm)

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