PVDF Push-to-Connect Tube Fittings

	For Tube OD For Tube OD

	Shape Shape


Straight	90° Elbow

Tee	Cap/Plug

	For Use With For Use With

	Type Type


Adapter	Connector

Reducer	Cap

Plug	Reducing Adapter

	Connection Style Connection Style

	Pipe Size Pipe Size

	Thread Type Thread Type

NPTF

UNS

UN/UNF (SAE Straight)

	Connection Type Connection Type


Tube	Pipe

	Push-to-Connect Type Push-to-Connect Type


Standard	Tube Stem

	Gender Gender

Female

Male

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

RoHS Compliant

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

DFARS Specialty Metals
COTS-Exempt

	Length Length

	Release Ring Color Release Ring Color

	Gray
	Black

	Tube Stem OD Tube Stem OD

	Thread Size Thread Size

7/16"-20

7/16"-24

9/16"-18

	For Hole Diameter For Hole Diameter

3/16"

7/8"

1 1/8"

	For Tube ID For Tube ID

1/4"

3/8"

1/2"

	Number of Barbs Number of Barbs

	Multiple
	Single

	Tee Style Tee Style


Inline	Right Angle

	For Maximum Wall Thickness For Maximum Wall Thickness

82 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.

For Use With: Inch: Acetic Acid, Alcohol, Arsenic Acid, Benzoic Acid, Fluoboric Acid, Hydrochloric Acid, Nitric Acid, Sodium Carbonate, Sulfuric Acid
Metric: Acetic Acid, Alcohol, Arsenic Acid, Benzoic Acid, Fluoboric Acid, Sodium Carbonate, Sulfuric Acid
Temperature Range: Inch: 0° to 270° F
Metric: 32° to 175° F
Tubing: Use with hard (Durometer 55D-60D) FEP plastic

Also known as instant fittings, these chemical-resistant plastic fittings connect to tubing with a push, and an internal gripping ring and fluoroelastomer O-ring hold the tubing tight. To disconnect, push on the release ring and pull the tubing out of the fitting.

PVDF fittings offer excellent chemical resistance, and can be used with hydrochloric acid and nitric acid. They withstand temperatures up to 270° F, higher than other push-to-connect fittings for chemicals. They are produced in a clean room and are bagged individually to prevent dirt and moisture from contaminating the inside. PVDF is also known as Kynar.

Fittings with UNS threads are also known as faucet connectors; they attach directly to a faucet threaded inlet or water line.

NPTF (Dryseal) threads are compatible with NPT threads. UN/UNF (SAE Straight) male threads have a gasket to protect against leaks. They are also known as O-ring boss threads.

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

Straight Adapters, Tube × Male Threaded Pipe

UN/UNF
(SAE Straight) Male
Threads with Gasket

NPTF Threads
For Tube OD	Pipe Size	Thread Size	Material	Color	Gasket Material	Release Ring Color	Max. Pressure		Each
1/4"	1/8	__	PVDF Plastic	Black	__	Gray	300 psi @ 72° F	0000000	00000
1/4"	1/4	__	PVDF Plastic	Black	__	Gray	300 psi @ 72° F	0000000	0000
1/4"	3/8	__	PVDF Plastic	Black	__	Gray	300 psi @ 72° F	0000000	0000
5/16"	1/8	__	PVDF Plastic	Black	__	Gray	300 psi @ 72° F	00000000	0000
5/16"	1/4	__	PVDF Plastic	Black	__	Gray	300 psi @ 72° F	00000000	0000
3/8"	1/8	__	PVDF Plastic	Black	__	Gray	300 psi @ 72° F	0000000	0000
3/8"	1/4	__	PVDF Plastic	Black	__	Gray	300 psi @ 72° F	0000000	0000
3/8"	3/8	__	PVDF Plastic	Black	__	Gray	300 psi @ 72° F	0000000	0000
3/8"	1/2	__	PVDF Plastic	Black	__	Gray	300 psi @ 72° F	0000000	0000
1/2"	3/8	__	PVDF Plastic	Black	__	Gray	300 psi @ 72° F	0000000	00000
1/2"	1/2	__	PVDF Plastic	Black	__	Gray	300 psi @ 72° F	0000000	00000
UN/UNF (SAE Straight) Threads
3/8"	__	9/16"-18	PVDF Plastic	Black	PVDF Plastic	Gray	300 psi @ 72° F	00000000	00000

Straight Adapters, Tube × Female Threaded Pipe

NPTF Threads
For Tube OD	Pipe Size	Thread Size	Material	Color	Release Ring Color	Max. Pressure		Each
1/4"	1/8	__	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
1/4"	1/4	__	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	0000
5/16"	1/4	__	PVDF Plastic	Black	Gray	300 psi @ 72° F	00000000	00000
3/8"	1/4	__	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	0000
3/8"	3/8	__	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
3/8"	1/2	__	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
1/2"	3/8	__	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
1/2"	1/2	__	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
UNS Threads
1/4"	__	7/16"-24	PVDF Plastic	Black	Gray	300 psi @ 72° F	00000000	0000

Straight Adapters, Tube × Female 45° Flared Tube

For Tube OD	Material	Color	Release Ring Color	Max. Pressure		Each
1/4"	PVDF Plastic	Black	Gray	300 psi @ 72° F	00000000	000000

Straight Adapters, Tube Stem × Male Threaded Pipe

Fittings with tube stem insert into the push-to-connect end of another fitting in place of a length of tubing.

NPTF Threads
Tube Stem OD	Pipe Size	Material	Color	Max. Pressure		Each
1/4"	1/8	PVDF Plastic	Black	300 psi @ 72° F	0000000	00000
1/4"	1/4	PVDF Plastic	Black	300 psi @ 72° F	0000000	0000
3/8"	1/4	PVDF Plastic	Black	300 psi @ 72° F	0000000	0000
3/8"	3/8	PVDF Plastic	Black	300 psi @ 72° F	0000000	0000

Straight Adapters, Tube Stem × Barbed Tube

Fittings with tube stem insert into the push-to-connect end of another fitting in place of a length of tubing.

Tube Stem OD	For Tube ID	Material	Color	Max. Pressure		Each
1/4"	1/4"	PVDF Plastic	Black	300 psi @ 72° F	0000000	00000
3/8"	1/4"	PVDF Plastic	Black	300 psi @ 72° F	0000000	0000
3/8"	3/8"	PVDF Plastic	Black	300 psi @ 72° F	0000000	0000
1/2"	1/2"	PVDF Plastic	Black	300 psi @ 72° F	0000000	00000

Straight Connectors, Tube

For Tube OD	Material	Color	Release Ring Color	Max. Pressure		Each
1/4"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
5/16"	PVDF Plastic	Black	Gray	300 psi @ 72° F	00000000	00000
3/8"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	0000
1/2"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000

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	Release Ring Color	Max. Pressure	For Hole Dia.	For Max. Wall Thick.		Each
1/4"	PVDF Plastic	Black	Gray	300 psi @ 72° F	7/8"	1/2"	0000000	00000
5/16"	PVDF Plastic	Black	Gray	300 psi @ 72° F	3/16"	5/8"	00000000	00000
3/8"	PVDF Plastic	Black	Gray	300 psi @ 72° F	1"	5/8"	0000000	00000
1/2"	PVDF Plastic	Black	Gray	300 psi @ 72° F	1 1/8"	45/64"	0000000	00000

Straight Reducers, Tube

For Tube OD (A)	For Tube OD (B)	Material	Color	Release Ring Color	Max. Pressure		Each
3/8"	1/4"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000

Straight Reducing Adapters, Tube × Female 45° Flared Tube

For Tube OD (Push to Connect)	For Tube OD (Flared)	Material	Color	Release Ring Color	Max. Pressure		Each
3/8"	1/4"	PVDF Plastic	Black	Gray	300 psi @ 72° F	00000000	000000

90° Elbow Adapters, Tube × Male Threaded Pipe

NPTF Threads
For Tube OD	Pipe Size	Material	Color	Release Ring Color	Max. Pressure		Each
1/4"	1/8	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
1/4"	1/4	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	0000
1/4"	3/8	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
5/16"	1/4	PVDF Plastic	Black	Gray	300 psi @ 72° F	00000000	00000
3/8"	1/4	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	0000
3/8"	3/8	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	0000

90° Elbow Adapters (Intermittent Swivel), Tube × Male Threaded Pipe

Fittings with intermittent swivel rotate 360° before and after installation as needed to allow movement in the system and to prevent kinking.

NPTF Threads
For Tube OD	Pipe Size	Material	Color	Release Ring Color	Max. Pressure		Each
1/4"	1/8	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
1/4"	1/4	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	0000
1/4"	3/8	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
3/8"	1/8	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
3/8"	1/4	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
3/8"	3/8	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000

90° Elbow Adapters, Tube Stem × Tube

Fittings with tube stem insert into the push-to-connect end of another fitting in place of a length of tubing.

Tube Stem OD	For Tube OD	Material	Color	Release Ring Color	Max. Pressure		Each
1/4"	1/4"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
1/4"	3/8"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	0000
5/16"	5/16"	PVDF Plastic	Black	Gray	300 psi @ 72° F	00000000	00000
3/8"	1/4"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	0000
3/8"	3/8"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	0000
1/2"	1/2"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000

90° Elbow Adapters, Tube Stem × Barbed Tube

Fittings with tube stem insert into the push-to-connect end of another fitting in place of a length of tubing.

Tube Stem OD	For Tube ID	Material	Color	Max. Pressure		Each
1/4"	1/4"	PVDF Plastic	Black	300 psi @ 72° F	00000000	00000
3/8"	1/4"	PVDF Plastic	Black	300 psi @ 72° F	00000000	0000
3/8"	3/8"	PVDF Plastic	Black	300 psi @ 72° F	00000000	0000

90° Elbow Connectors, Tube

For Tube OD	Material	Color	Release Ring Color	Max. Pressure		Each
1/4"	PVDF Plastic	Black	Black	300 psi @ 72° F	0000000	00000
5/16"	PVDF Plastic	Black	Black	300 psi @ 72° F	00000000	00000
3/8"	PVDF Plastic	Black	Black	300 psi @ 72° F	0000000	00000
1/2"	PVDF Plastic	Black	Black	300 psi @ 72° F	0000000	00000

90° Elbow Reducers, Tube

For Tube OD (A)	For Tube OD (B)	Material	Color	Release Ring Color	Max. Pressure		Each
3/8"	1/4"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000

Inline Tee Adapters (Intermittent Swivel), Tube × Male Threaded Pipe

Fittings with intermittent swivel rotate 360° before and after installation as needed to allow movement in the system and to prevent kinking.

Inline tees are also known as branch tees.

NPTF Threads
For Tube OD	Pipe Size	Material	Color	Release Ring Color	Max. Pressure		Each
1/4"	1/8	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
1/4"	1/4	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	0000
3/8"	1/4	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
3/8"	3/8	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000

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	Release Ring Color	Max. Pressure		Each
1/4"	1/8	PVDF Plastic	Black	Gray	300 psi @ 72° F	00000000	00000
1/4"	1/4	PVDF Plastic	Black	Gray	300 psi @ 72° F	00000000	0000
3/8"	1/4	PVDF Plastic	Black	Gray	300 psi @ 72° F	00000000	00000
3/8"	3/8	PVDF Plastic	Black	Gray	300 psi @ 72° F	00000000	00000

Tee Connectors, Tube

For Tube OD	Material	Color	Release Ring Color	Max. Pressure		Each
1/4"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
5/16"	PVDF Plastic	Black	Gray	300 psi @ 72° F	00000000	00000
3/8"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000
1/2"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000

Inline Tee Reducers, Tube

Inline tees are also known as branch tees.

For Tube OD (A)	For Tube OD (B)	Material	Color	Release Ring Color	Max. Pressure		Each
3/8"	1/4"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	000000

Caps

Caps fit over a tube stem end of a fitting or a piece of tubing.

For Tube OD	Material	Color	Release Ring Color	Max. Pressure		Each
1/4"	PVDF Plastic	Black	Gray	300 psi @ 72° F	0000000	00000

Plugs

Plugs insert into the push-to-connect end of a fitting.

Tube Stem OD	Material	Color	Max. Pressure		Each
1/4"	PVDF Plastic	Black	300 psi @ 72° F	0000000	00000
3/8"	PVDF Plastic	Black	300 psi @ 72° F	0000000	0000

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How to Identify and Measure Fittings

Plastic Push-to-Connect Tube Fittings for Chemicals