Compression Tube Fittings for Firm Polyurethane Tubing

	For Tube OD For Tube OD

1/4"

5/16"

3/8"

1/2"

	For Tube Material For Tube Material

Plastic

Rubber

	Connection Style Connection Style

Compression

Threaded

	Shape Shape

	Straight
	90° Elbow
	Tee

	Type Type


Adapter	Nut

Sleeve	Connector

	Pipe Size Pipe Size

	Connection Type Connection Type


Tube	Pipe

	For Use With For Use With

Beverage

Food

	Maximum Pressure Maximum Pressure

200 psi @ 72° F

250 psi @ 72° F

300 psi @ 72° F

	For Tube Hardness Rating For Tube Hardness Rating


Firm	Hard

	Gender Gender

Female

Male

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Length Length

	Tee Style Tee Style


Inline	Right Angle

	For Maximum Wall Thickness For Maximum Wall Thickness

3/8"

1/2"

	For Hole Diameter For Hole Diameter

58 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

Temperature Range: -40° to 200° F
Tubing: Use with firm or hard (Durometer 45D-65D) EVA plastic, nylon plastic, polyethylene plastic, polypropylene plastic, or polyurethane rubber
Specifications Met: NSF/ANSI 51

A single sleeve (ferrule) and a gripping ring compress the tubing as you tighten the nut, creating a strong seal. The nut, sleeve, and gripping ring are included. Fittings are also known as flareless fittings. They are nylon for excellent impact and abrasion resistance.

NPTF (Dryseal) threads are compatible with NPT threads.

For technical drawings and 3-D models, click on a part number.

Straight Adapters, Tube × Male Threaded Pipe

NPTF Threads
For Tube OD	Pipe Size	Material	Color	Gripping Ring Material	Max. Pressure		Each
1/4"	1/8	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	00000
1/4"	1/4	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	0000
5/16"	1/4	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	0000
3/8"	1/4	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
3/8"	3/8	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
1/2"	3/8	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000
1/2"	1/2	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000

Straight Adapters, Tube × Female Threaded Pipe

NPTF Threads
For Tube OD	Pipe Size	Material	Color	Gripping Ring Material	Max. Pressure		Each
1/4"	1/8	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	00000
1/4"	1/4	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	0000
3/8"	1/4	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
3/8"	3/8	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
1/2"	3/8	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000
1/2"	1/2	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000

Straight Connectors, Tube

For Tube OD	Material	Color	Gripping Ring Material	Max. Pressure		Each
1/4"	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	00000
5/16"	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	0000
3/8"	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
1/2"	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000

Through-Wall Straight Connectors, Tube

Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through your wall or panel to create an inlet or outlet.

For Tube OD	Material	Color	Gripping Ring Material	Max. Pressure	For Hole Dia.	For Max. Wall Thick.		Each
1/4"	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	5/8"	3/8"	000000000	00000
5/16"	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	5/8"	3/8"	000000000	0000
3/8"	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	3/4"	1/2"	000000000	0000
1/2"	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	15/16"	1/2"	000000000	0000

90° Elbow Adapters, Tube × Male Threaded Pipe

NPTF Threads
For Tube OD	Pipe Size	Material	Color	Gripping Ring Material	Max. Pressure		Each
1/4"	1/8	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	00000
1/4"	1/4	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	0000
5/16"	1/4	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	0000
3/8"	1/4	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
3/8"	3/8	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
1/2"	3/8	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000
1/2"	1/2	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000

90° Elbow Adapters, Tube × Female Threaded Pipe

NPTF Threads
For Tube OD	Pipe Size	Material	Color	Gripping Ring Material	Max. Pressure		Each
1/4"	1/8	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	00000
1/4"	1/4	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	0000
3/8"	1/4	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
3/8"	3/8	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
1/2"	3/8	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000
1/2"	1/2	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000

90° Elbow Connectors, Tube

For Tube OD	Material	Color	Gripping Ring Material	Max. Pressure		Each
1/4"	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	00000
5/16"	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	0000
3/8"	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
1/2"	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000

Inline Tee Adapters, Tube × Male Threaded Pipe

Inline tees are also known as branch tees.

NPTF Threads
For Tube OD	Pipe Size	Material	Color	Gripping Ring Material	Max. Pressure		Each
1/4"	1/8	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	00000
1/4"	1/4	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	0000
3/8"	1/4	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
3/8"	3/8	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
1/2"	3/8	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000

Right-Angle Tee Adapters, Tube × Male Threaded Pipe

Right-angle tees are also known as run tees.

NPTF Threads
For Tube OD	Pipe Size	Material	Color	Gripping Ring Material	Max. Pressure		Each
1/4"	1/8	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	00000
3/8"	1/4	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
1/2"	3/8	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000

Tee Connectors, Tube

For Tube OD	Material	Color	Gripping Ring Material	Max. Pressure		Each
1/4"	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	00000
5/16"	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	0000
3/8"	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
1/2"	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000

Nuts and Sleeves

	Nut		Sleeve
For Tube OD	Material	Color	Material	Color	Gripping Ring Material	Max. Pressure		Each
1/4"	Nylon Plastic	White	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	00000
5/16"	Nylon Plastic	White	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	0000
3/8"	Nylon Plastic	White	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
1/2"	Nylon Plastic	White	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000

Tube Supports

Tube supports are recommended if you want to use fittings with soft plastic and rubber tubing to prevent the tube from collapsing.

For Tube		Tube Support
OD	ID	Material	Color	Pkg. Qty.		Pkg.
1/4"	3/16"	Nylon Plastic	White	10	000000000	00000
5/16"	3/16"	Nylon Plastic	White	10	000000000	00000
3/8"	1/4"	Nylon Plastic	White	10	000000000	0000
1/2"	3/8"	Nylon Plastic	White	10	000000000	0000

Nuts and Sleeves for Compression Tube Fittings for Food and Beverage

Temperature Range: -40° to 200° F
Tubing: Use with firm or hard (Durometer 45D-65D) EVA plastic, nylon plastic, polyethylene plastic, polypropylene plastic, or polyurethane rubber
Specifications Met: NSF/ANSI 51

Use these nuts and sleeves with compression fittings for food and beverage to create a seal on plastic tubing. They are nylon for excellent impact and abrasion resistance. A nut and sleeve are included.

For technical drawings and 3-D models, click on a part number.

	Nut		Sleeve
For Tube OD	Material	Color	Material	Color	Gripping Ring Material	Max. Pressure		Each
1/4"	Nylon Plastic	White	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	00000
5/16"	Nylon Plastic	White	Nylon Plastic	White	302 Stainless Steel	300 psi @ 72° F	000000000	0000
3/8"	Nylon Plastic	White	Nylon Plastic	White	302 Stainless Steel	250 psi @ 72° F	000000000	0000
1/2"	Nylon Plastic	White	Nylon Plastic	White	302 Stainless Steel	200 psi @ 72° F	000000000	0000