Hose Fittings For Acetic Acid (white Vinegar)

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Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (5% Concentration)

Acetic Acid (White Vinegar) (20% Concentration)

Dichlorotetrafluoroethane

Gasoline (Up to 10% Ethanol)

Hydraulic Fluid (Petroleum Based)

Hydrochloric Acid

Hydrochloric Acid (10% Concentration)

Hydrochloric Acid (37% Concentration)

Hydrogen Peroxide (30% Concentration)

Liquid Carbon Dioxide

Methanol (Methyl Alcohol)

Methyl Bromide

Methyl Chloride

Methyl Ethyl Ketone (MEK)

Nitric Acid (20% Concentration)

Phosphoric Acid (70% Concentration)

Phosphoric Acid (85% Concentration)

Silicon Tetrafluoride

Soap Solutions

Sodium Bicarbonate (Baking Soda)

Sodium Carbonate (Soda Ash)

Sodium Chloride

Sodium Hydroxide (Caustic Soda)

Sodium Hydroxide (Caustic Soda) (20% Concentration)

Sodium Hypochlorite (Bleach)

Sulfuric Acid (30% Concentration)

Sulfuric Acid (75% Concentration)

Synthetic Oil

Toluene (Methylbenzene)

Trifluoroethane

Tungsten Hexafluoride

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Luer Lock Component

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Cam-and-Groove Component

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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EAR99

DFARS Specialty Metals

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88 Products

About Pipe and Fittings

Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.

Plastic Cam-and-Groove Hose Couplings with Shut-Off Valve for Chemicals

These polypropylene couplings are lighter in weight than metal cam-and-groove couplings, yet have the corrosion resistance to handle chemical applications. They have excellent strength and abrasion resistance. Couplings consist of a plug and a socket that are sold together as a set. Use them to quickly connect and disconnect medium-to large-diameter hose lines. Also known as dry disconnects and double shut-off couplings, the plug and the socket both have a shut-off valve for minimal fluid loss when disconnecting the hose line. To connect, insert the plug into the socket, press the locking levers down, and turn the valve handles to the open position. The locking levers prevent accidental disconnection. To disconnect, turn the valve handles to the closed position, lift both levers, and pull out the plug. Couplings cannot be disconnected when the valves are open. They are not compatible with any other style of coupling. Dust covers are included to protect the ends of couplings when not in use.

Note: The listed length refers to the length of the coupling when connected.

Warning: Relieve all pressure before disconnecting the couplings. Do not use cam-and-groove couplings with compressed air or gas.

Plug and Socket Sets

For Use With: Acetic Acid, Magnesium Chloride
Max. Pressure: 100 psi @ 72° F
Temperature Range: -20° to 150° F

Plug and Socket Sets
			Plug		Socket					Replacement Gaskets
Coupling Size	Pipe Size	Thread Type	Connection Style	OD	Connection Style	ID	Valve Type		Each	Pkg. Qty.		Pkg.
Polypropylene Plastic
1 1/2	1 1/2	NPT	Cam-and-Groove Male × Threaded Female	2 1/8"	Cam-and-Groove Female × Threaded Female	2 1/8"	Ball	5064K21	0000000	10	5647K63	000000
2	2	NPT	Cam-and-Groove Male × Threaded Female	2 1/2"	Cam-and-Groove Female × Threaded Female	2 1/2"	Ball	5064K22	000000	10	5647K64	00000

Plastic Push-to-Connect Tube Fittings for Chemicals

For Use With: Inch: Alcohol, 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. An internal gripping ring holds the tubing tight. To disconnect, push on the release ring and pull the tubing out of the fitting. Use these fittings in low-pressure applications.

PPS fittings resist a wide variety of chemicals, although are not for use with hydrochloric acid or nitric acid. They withstand temperatures up to 175° F.

Straight Adapters, Tube × Male Threaded Pipe

Threaded connections can be taken apart as needed for maintenance and repair.

BSPT Threads
For Tube OD	Pipe Size	Material	Color	Release Ring Color	Max. Pressure		Each
6mm	1/8	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N12	00000
6mm	1/4	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N13	0000
8mm	1/4	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N16	00000
8mm	3/8	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N17	00000
10mm	3/8	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N19	00000
12mm	1/4	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N21	00000
12mm	3/8	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N22	00000
12mm	1/2	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N23	00000

Straight Connectors, Tube

For Tube OD	Material	Color	Release Ring Color	Max. Pressure		Each
4mm	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N37	000000
6mm	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N38	00000
8mm	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N39	00000
10mm	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N41	00000

Straight Reducers, Tube Stem × Tube Stem

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

Tube Stem OD (A), mm	Tube Stem OD (B), mm	Material	Color	Release Ring Color	Max. Pressure		Each
6	4	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N73	00000
8	6	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N74	0000
10	8	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N75	0000
12	10	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N76	0000

90° Elbow Adapters, Tube × Male Threaded Pipe

Threaded connections can be taken apart as needed for maintenance and repair.

BSPT Threads
For Tube OD	Pipe Size	Material	Color	Release Ring Color	Max. Pressure		Each
4mm	1/8	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N24	000000
6mm	1/8	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N25	00000
6mm	1/4	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N26	00000
8mm	1/8	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N28	00000
8mm	1/4	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N29	00000
8mm	3/8	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N31	00000
10mm	1/4	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N32	00000
12mm	3/8	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N35	00000

90° Elbow Connectors, Tube

For Tube OD	Material	Color	Release Ring Color	Max. Pressure		Each
4mm	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N43	000000
6mm	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N44	00000
8mm	PPS Plastic	Gray	Gray	130 psi @ 72° F	3903N45	00000

Screw-On Tee Connectors, Tube

For Tube OD, mm	Material	Color	Release Ring Color	Max. Pressure	Mounting Fasteners Included		Each
4	PPS Plastic	Gray	Gray	130 psi @ 72° F	No	3903N62	000000
6	PPS Plastic	Gray	Gray	130 psi @ 72° F	No	3903N63	00000

Screw-On Wye Connectors, Tube

For Tube OD, mm	Material	Color	Release Ring Color	Max. Pressure	Mounting Fasteners Included		Each
4	PPS Plastic	Gray	Gray	130 psi @ 72° F	No	3903N67	000000
6	PPS Plastic	Gray	Gray	130 psi @ 72° F	No	3903N68	00000
8	PPS Plastic	Gray	Gray	130 psi @ 72° F	No	3903N69	00000
10	PPS Plastic	Gray	Gray	130 psi @ 72° F	No	3903N71	00000
12	PPS Plastic	Gray	Gray	130 psi @ 72° F	No	3903N72	00000

Luer Lock Tube Couplings for Plastic and Rubber Tubing—Chemicals

For Use With: Acetic Acid, Bleach, Ethanol, Hydrochloric Acid, Nitric Acid, Phosphoric Acid, Sulfuric Acid
Tubing: Use with soft (Durometer 40A-65A) PVC plastic or silicone rubber

A staple in labs, these couplings are highly versatile, fitting any luer lock plug, socket, syringe, or needle. They lock together with a push and turn, so they work well in lines that are frequently disconnected. Use them in low-pressure applications. They have a compact body for installation in tight spaces. Made of PVDF, they resist most acids, alcohols, and organic solvents. PVDF is also known as Kynar.

Note: For a complete coupling, order a plug and a socket.

Straight Plugs, Barbed Tube

For Tube ID	Material	Color	Clarity	Max. Pressure	Locking Ring Included	Pkg. Qty.		Pkg.
1/16"	PVDF Plastic	White	Semi-Clear	Not Rated	With Locking Ring	10	7466N11	000000
3/32"	PVDF Plastic	White	Semi-Clear	Not Rated	With Locking Ring	10	7466N12	00000
1/8"	PVDF Plastic	White	Semi-Clear	Not Rated	With Locking Ring	10	7466N13	00000
5/32"	PVDF Plastic	White	Semi-Clear	Not Rated	With Locking Ring	10	7466N14	00000
1/4"	PVDF Plastic	White	Semi-Clear	Not Rated	With Locking Ring	10	7466N15	00000

Straight Plugs, Male Threaded Pipe

UN/UNF (SAE Straight) Threads
Thread Size	Material	Color	Clarity	Max. Pressure	Locking Ring Included	Pkg. Qty.		Pkg.
1/4"-28	PVDF Plastic	White	Semi-Clear	Not Rated	With Locking Ring	10	7466N16	000000

Straight Sockets, Barbed Tube

For Tube ID	Material	Color	Clarity	Max. Pressure	Pkg. Qty.		Pkg.
1/16"	PVDF Plastic	White	Semi-Clear	Not Rated	10	7466N17	000000
3/32"	PVDF Plastic	White	Semi-Clear	Not Rated	10	7466N18	00000
1/8"	PVDF Plastic	White	Semi-Clear	Not Rated	10	7466N19	00000
3/16"	PVDF Plastic	White	Semi-Clear	Not Rated	10	7466N21	00000
1/4"	PVDF Plastic	White	Semi-Clear	Not Rated	10	7466N22	00000

Straight Sockets, Male Threaded Pipe

NPT Threads
Pipe Size	Material	Color	Clarity	Max. Pressure	Pkg. Qty.		Pkg.
1/8	PVDF Plastic	White	Semi-Clear	Not Rated	10	7466N23	000000

Straight Socket-to-Socket Connectors, Luer Lock Tube

Material	Color	Clarity	Max. Pressure	Pkg. Qty.		Pkg.
PVDF Plastic	White	Semi-Clear	Not Rated	10	7466N24	000000

90° Elbow Sockets, Male Threaded Pipe

NPT Threads
Pipe Size	Material	Color	Clarity	Max. Pressure	Pkg. Qty.		Pkg.
1/8	PVDF Plastic	White	Semi-Clear	Not Rated	10	7466N25	000000

Caps for Plugs

Material	Color	Clarity	Max. Pressure	Pkg. Qty.		Pkg.
PVDF Plastic	White	Semi-Clear	Not Rated	10	7466N26	000000

End Plugs

Open Tip

Closed Tip

Open Tip
Material	Color	Clarity	Max. Pressure	Locking Ring Included	Pkg. Qty.		Pkg.
PVDF Plastic	White	Semi-Clear	Not Rated	With Locking Ring	10	7466N27	00000
Closed Tip
PVDF Plastic	White	Semi-Clear	Not Rated	With Locking Ring	10	7466N28	0000

Ultra-Corrosion-Resistant Yor-Lok Fittings for Nickel Alloy Tubing

For Use With: Acetic Acid, Air, Bleach, Cutting Oil, Diesel Fuel, Formic Acid, Fuel Oil, Gasoline, Hydraulic Fluid, Iron Chlorides, Mineral Oil, Salt Water, Steam, Water
Temperature Range: 0° to 1000° F
Tubing: Use with seamless soft C276 nickel
Specifications Met: ASME B31.3

With the best corrosion resistance of any metal tube fittings we offer, these C276 nickel Hastelloy fittings stand up to aggressive chemicals and resist pitting and cracking from stress. Also known as instrumentation fittings, they are made to tight tolerances for use in high-precision applications. They include a nut with two sleeves (ferrules). The sleeves bite into tubing as you tighten the nut, creating a strong, leak-resistant seal. Fittings are compatible with Swagelok®, Let-Lok, and A-Lok fittings.

Straight Adapters, Tube × Male Threaded Pipe

For Tube
OD	Wall Thick.	Pipe Size	Material	Max. Pressure		Each
NPT Threads
1/4"	0.035"	1/4	C276 Nickel	5,100 psi @ 72° F	7436T111	000000
3/8"	0.035"	1/4	C276 Nickel	3,300 psi @ 72° F	7436T112	000000
3/8"	0.035"	3/8	C276 Nickel	3,300 psi @ 72° F	7436T113	000000
1/2"	0.035"	1/2	C276 Nickel	2,600 psi @ 72° F	7436T114	000000

Straight Adapters, Tube × Female Threaded Pipe

For Tube
OD	Wall Thick.	Pipe Size	Material	Max. Pressure		Each
NPT Threads
1/4"	0.035"	1/4	C276 Nickel	5,100 psi @ 72° F	7436T115	0000000
1/2"	0.035"	1/2	C276 Nickel	2,600 psi @ 72° F	7436T118	000000

Straight Connectors, Tube

For Tube
OD	Wall Thick.	Material	Max. Pressure		Each
1/4"	0.035"	C276 Nickel	5,100 psi @ 72° F	7436T311	0000000
3/8"	0.035"	C276 Nickel	3,300 psi @ 72° F	7436T312	000000
1/2"	0.035"	C276 Nickel	2,600 psi @ 72° F	7436T313	000000

90° Elbow Adapters, Tube × Male Threaded Pipe

For Tube
OD	Wall Thick.	Pipe Size	Material	Max. Pressure		Each
NPT Threads
1/4"	0.035"	1/4	C276 Nickel	5,100 psi @ 72° F	7436T211	0000000
3/8"	0.035"	1/4	C276 Nickel	3,300 psi @ 72° F	7436T212	000000
3/8"	0.035"	3/8	C276 Nickel	3,300 psi @ 72° F	7436T213	000000
1/2"	0.035"	1/2	C276 Nickel	2,600 psi @ 72° F	7436T214	000000

90° Elbow Connectors, Tube

For Tube
OD	Wall Thick.	Material	Max. Pressure		Each
3/8"	0.035"	C276 Nickel	3,300 psi @ 72° F	7436T412	0000000
1/2"	0.035"	C276 Nickel	2,600 psi @ 72° F	7436T413	000000

Tee Connectors, Tube

For Tube
OD	Wall Thick.	Material	Max. Pressure		Each
1/4"	0.035"	C276 Nickel	5,100 psi @ 72° F	7436T511	0000000
1/2"	0.035"	C276 Nickel	2,600 psi @ 72° F	7436T513	000000

Nuts

For Tube OD	Nut Material	Max. Pressure		Each
1/4"	C276 Nickel	5,100 psi @ 72° F	7436T611	000000
3/8"	C276 Nickel	3,300 psi @ 72° F	7436T612	00000
1/2"	C276 Nickel	2,600 psi @ 72° F	7436T613	00000

Front and Back Sleeves

For Tube OD	Sleeve Material	Max. Pressure		Each
1/4"	C276 Nickel	5,100 psi @ 72° F	7436T711	000000
3/8"	C276 Nickel	3,300 psi @ 72° F	7436T712	00000
1/2"	C276 Nickel	2,600 psi @ 72° F	7436T713	00000

Right-Angle Flow Rectangular Manifolds

Distribute air or fluid to multiple locations from a single supply source with these manifolds. They are also known as headers. They have mounting holes, so you can mount from the top or side.

PTFE manifolds have the best chemical and corrosion resistance of all the plastic and metal manifolds we offer, so they’re the best choice for acids and other highly corrosive substances. Do not use with deonized water at temperatures above 120° F.

Use a plug (sold separately) to close off any unused inlets and outlets.

PTFE—NPT Inlets × NPT Outlets

Outlets on One Side

For Use With: Acetic Acid, Acetone, Bleach, Deionized Water, Hydrochloric Acid, Nitric Acid, Phosphoric Acid, Sulfuric Acid
Temperature Range: -20° to 180° F
Maximum Pressure: 120 psi @ 72° F

Outlets on One Side—Standard Outlet Spacing
No. of Outlets	Inlet Pipe Size	Outlet Pipe Size	Lg.	Wd.	Ht.	Outlet Ctr.-to-Ctr.	Color		Each
2	1/4	1/8	1 3/4"	1"	1"	3/4"	White	3942N11	000000
2	3/8	1/4	2 3/8"	1 1/4"	1 1/4"	7/8"	White	3942N12	00000
2	1/2	3/8	2 3/4"	1 1/2"	1 1/2"	1"	White	3942N13	00000
4	1/4	1/8	3 1/4"	1"	1"	3/4"	White	3942N14	00000
4	3/8	1/4	4 1/8"	1 1/4"	1 1/4"	7/8"	White	3942N15	00000
4	1/2	3/8	4 3/4"	1 1/2"	1 1/2"	1"	White	3942N16	000000

Plugs

PTFE Plastic—NPT
Pipe Size	Max. Pressure		Each
1/8	110 psi @ 72° F	45375K252	000000
1/4	90 psi @ 72° F	45375K253	00000
3/8	60 psi @ 72° F	45375K254	00000
1/2	60 psi @ 72° F	45375K255	00000