22mm Tube Fittings | McMaster-Carr

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38 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: Air, Lubricated Air, Water
Temperature Range: See table
Tubing: Use with firm or hard (Durometer 1A-95A or Rockwell 15T 1-15T 60) nylon plastic, polyethylene plastic, polypropylene plastic or polyurethane rubber
Specifications Met: SAE J512, except metric sizes

A single sleeve (ferrule) compresses the tubing as you tighten the nut, creating a strong seal. The nut and sleeve are included. Fittings are also known as flareless fittings. They are brass for good corrosion resistance.

Tube supports (sold separately) are recommended if you want to use the fittings with soft polypropylene and polyethylene tubing to prevent the tube from collapsing.

Install plugs with a nut (sold separately) on the end of fittings to block the flow of air or water.

BSPP male threads have an O-ring to protect against leaks.

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

Straight Adapters, Tube × Male Threaded Pipe

For Tube
OD	Wall Thick.	Pipe Size	Material	O-Ring Material	Max. Pressure	Temp. Range, °F		Each
BSPT Threads
22mm	1mm	3/4	Brass	__	1000 psi @ 72° F	-75° to 550°	00000000	000000
BSPP Threads
22mm	1mm	3/4	Brass	Buna-N Rubber	1000 psi @ 72° F	0° to 175°	00000000	00000
22mm	1mm	1	Brass	Buna-N Rubber	1000 psi @ 72° F	0° to 175°	00000000	00000

Tube Supports

For Use With: See table
Temperature Range: See table
Tubing:
Tube supports for use with air and lubricated air: Use with firm or soft (Durometer 1A-95A) polyethylene plastic or polyurethane rubber
Tube supports for use with air, lubricated air, and water: Use with hard or firm (Rockwell 15T 1-15T 60) nylon plastic, polyethylene plastic, polypropylene plastic, or polyurethane rubber
Specifications Met: SAE J512, except metric sizes

For Tube
OD	ID	For Use With	Tube Support Material	Max Pressure	Temp. Range, °F		Each
22mm	18mm	Air, Lubricated Air, Water	Brass	1000 psi @ 72° F	-75° to 550°	000000	00000

Nuts

For Use With: Air, Lubricated Air, Water
Temperature Range: See table
Tubing: Use with firm or hard (Durometer 1A-95A or Rockwell 15T 1-15T 60) nylon plastic, polyethylene plastic, polypropylene plastic or polyurethane rubber
Specifications Met: SAE J512, except metric sizes

For Tube
OD	Wall Thick.	Nut Material	Max. Pressure	Temp. Range, °F		Each
22mm	1mm	Brass	1000 psi @ 72° F	-75° to 550°	00000000	00000

Sleeves

For Use With: Air, Lubricated Air, Water
Temperature Range: See table
Tubing: Use with firm or hard (Durometer 1A-95A or Rockwell 15T 1-15T 60) nylon plastic, polyethylene plastic, polypropylene plastic or polyurethane rubber
Specifications Met: SAE J512, except metric sizes

For Tube		Sleeve
OD	Wall Thick.	Material	Max. Pressure	Temp. Range, °F		Each
22mm	1mm	Brass	1000 psi @ 72° F	-75° to 550°	00000000	00000

Tube Supports for Brass Compression Tube Fittings for Air and Water

Use these sleeves with brass compression nuts and fittings to create a seal on plastic and rubber tubing. They are brass, so they won’t damage tubing.

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

For Use With Air and Lubricated Air

Temperature Range: -65° to 250° F
Tubing:
Tube supports with 135 psi @ 75° F or 165 psi @ 75° F max. pressures: Use with firm or soft polyethylene plastic or PVC plastic
Tube supports with all other max. pressures: Use with firm or soft (Durometer 1A-95A) polyethylene plastic or polypropylene plastic
Specifications Met: SAE J512, except metric sizes

For Tube
OD	ID	Tube Support Material	Max. Pressure	Pkg. Qty.		Pkg.
22mm	16mm	Brass	300 psi @ 72° F	1	000000000	000000

For Use With Air, Lubricated Air, and Water

Temperature Range: -75° to 550° F
Tubing: Use with hard or firm (Rockwell 15T 1-15T 60) nylon plastic, polyethylene plastic, polypropylene plastic, or polyurethane rubber

For Tube, mm
OD	ID	Tube Support Material	Max. Pressure		Each
22	18	Brass	1000 psi @ 72° F	000000	00000

Nuts for Brass Compression Tube Fittings for Air and Water

For Use With: Air, Lubricated Air, Water
Temperature Range: See table
Tubing: Use with firm or hard (Durometer 1A-95A or Rockwell 15T 1-15T 60) nylon plastic, polyethylene plastic, polypropylene plastic or polyurethane rubber
Specifications Met: SAE J512, except metric sizes

Use these nuts with brass compression sleeves and fittings to create a seal on plastic and rubber tubing. They are brass for good corrosion resistance.

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

For Tube
OD	Wall Thick.	Nut Material	Max. Pressure	Temp. Range, °F		Each
22mm	1mm	Brass	1000 psi @ 72° F	-75° to 550°	00000000	00000

Sleeves for Brass Compression Tube Fittings for Air and Water

For Use With: Air, Lubricated Air, Water
Temperature Range: See table
Tubing: Use with firm or hard (Durometer 1A-95A or-Rockwell 15T 1-15T 60) nylon plastic, polyethylene plastic, polypropylene plastic or polyurethane rubber
Specifications Met: SAE J512, except metric sizes

Use these sleeves with brass compression nuts and fittings to create a seal on plastic and rubber tubing.

Brass sleeves work best with nylon tubing. When using these sleeves with soft tubing such as polyethylene, polypropylene, and polyurethane tubing, you should use a tube support (not included).

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

For Tube		Sleeve
OD	Wall Thick.	Material	Max. Pressure	Temp. Range, °F		Each
22mm	1mm	Brass	1000 psi @ 72° F	-75° to 550°	00000000	00000

Push-to-Connect Tube Fittings for Drinking Water

BSPP Male Threads
with
Gasket

Temperature Range: 35° to 150° F
Tubing: See table
Specifications Met: NSF/ANSI 61

Made of moisture-resistant acetal, these fittings won't absorb water and lose strength, even in high-humidity environments. Also known as instant fittings, they connect to tubing with a push, and an internal gripping ring and O-ring hold the tubing tight. To disconnect, push on the release ring and pull the tubing out of the fitting. All meet NSF/ANSI 61 for use in drinking water systems.

BSPP male threads have a gasket to protect against leaks.

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

Straight Adapters, Tube × Male Threaded Pipe

BSPP Male Threads
with
Gasket

							For Tube
For Tube OD	Pipe Size	Material	Color	Gasket Material	Release Ring Color	Max. Pressure	Material		Each
BSPP Threads
22mm	3/4	Acetal Plastic	Black	Buna-N Rubber	Black	150 psi @ 72° F	Nylon Plastic, Polyethylene Plastic	00000000	00000

Straight Connectors, Tube

					For Tube
For Tube OD	Material	Color	Release Ring Color	Max. Pressure	Material		Each
22mm	Acetal Plastic	Black	Black	150 psi @ 72° F	Nylon Plastic, Polyethylene Plastic	00000000	00000

90° Elbow Adapters, Tube Stem × Push-to-Connect Tube

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

						For Tube
Tube Stem OD	For Tube OD	Material	Color	Release Ring Color	Max. Pressure	Material		Each
22mm	22mm	Acetal Plastic	Black	Black	150 psi @ 72° F	Nylon Plastic, Polyethylene Plastic	00000000	00000

90° Elbow Connectors, Tube

					For Tube
For Tube OD	Material	Color	Release Ring Color	Max. Pressure	Material		Each
22mm	Acetal Plastic	Black	Black	150 psi @ 72° F	Nylon Plastic, Polyethylene Plastic	00000000	00000

Tee Connectors, Tube

					For Tube
For Tube OD	Material	Color	Release Ring Color	Max. Pressure	Material		Each
22mm	Acetal Plastic	Black	Black	150 psi @ 72° F	Nylon Plastic, Polyethylene Plastic	00000000	00000

Inline Tee Reducers, Tube

Inline tees are also known as branch tees.

						For Tube
For Tube OD (A)	For Tube OD (B)	Material	Color	Release Ring Color	Max. Pressure	Material		Each
22mm	15mm	Acetal Plastic	Black	Black	150 psi @ 72° F	Nylon Plastic, Polyethylene Plastic	00000000	000000

Caps

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

					For Tube
For Tube OD	Material	Color	Release Ring Color	Max. Pressure	Material		Each
22mm	Acetal Plastic	Black	Black	150 psi @ 72° F	Nylon Plastic, Polyethylene Plastic	00000000	00000

Yor-Lok Fittings for Stainless Steel Tubing

A nut with two sleeves (ferrules) gives these fittings extra gripping power. The sleeves bite into tubing as you tighten the nut, creating a strong seal. Also known as instrumentation fittings, they are made to tight tolerances for use in high-precision applications. They are compatible with Swagelok®, Let-Lok, and A-Lok fittings.

316 stainless steel fittings have excellent corrosion resistance.

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

Straight Adapters, Tube × Male Threaded Pipe

For Use With:
Inch:
NPT and BSPT Threads: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
BSPP Threads: Air, Cutting Oil, Fuel Oil, Gasoline, Mineral Oil, Water
UN/UNF (SAE Straight) Threads: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil
Metric:
NPT, BSPT, and UN/UNF (SAE Straight) Threads: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
Tubing:
Inch:
NPT and UN/UNF (SAE Straight) Threads: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
BSPP and BSPT Threads: Use with seamless 304 or 316 stainless steel that meets ASTM A269
Metric:
NPT and BSPT Threads: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
UN/UNF (SAE Straight) Threads: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269

For Tube
OD	Wall Thick.	Pipe Size	Material	Max. Pressure	Temp. Range, °F		Each
NPT Threads
22mm	1.5mm to 2.5mm	1/2	316 Stainless Steel	2,300 psi @ 72° F	-420° to 1200°	00000000	000000
22mm	1.5mm to 2.5mm	3/4	316 Stainless Steel	2,000 psi @ 72° F	-420° to 1200°	00000000	00000

Straight Adapters, Tube × Female Threaded Pipe

For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
Tubing:
Inch:
NPT Threads: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
BSPP and BSPT Threads: Use with seamless 304 or 316 stainless steel that meets ASTM A269
Metric:
NPT Threads: Use with welded or seamless 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269

For Tube
OD	Wall Thick.	Pipe Size	Material	Max. Pressure	Temp. Range, °F		Each
NPT Threads
22mm	1.5 to 2.5 mm	3/4	316 Stainless Steel	2,300 psi @ 72° F	-420° to 1200°	00000000	000000

Nuts

For Tube
OD	Wall Thick.	Nut Material	Max. Pressure	Temp. Range, °F		Each
22mm	Not Rated	316 Stainless Steel	2,000 psi @ 72° F	-420° to 1200°	00000000	000000

Front and Back Sleeves

For Tube
OD	Wall Thick.	Sleeve Material	Max. Pressure	Temp. Range, °F		Each
22mm	1.5 to 2.5 mm	316 Stainless Steel	2,000 psi @ 72° F	-420° to 1200°	00000000	000000

Front and Back Sleeves for Yor-Lok Fittings for Stainless Steel Tubing

For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
Temperature Range: -420° to 1200° F
Tubing: Use with seamless or welded 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
Compatible With: Let-Lok, Parker A-Lok, Swagelok®

Use these sleeves with Yor-Lok nuts and fittings to create an extra-strong seal on stainless steel tubing. Sleeves are 316 stainless steel for excellent corrosion resistance. They are also known as ferrules.

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

For Tube
OD	Wall Thick.	Sleeve Material	Max. Pressure		Each
22mm	1.5 to 2.5 mm	316 Stainless Steel	2,000 psi @ 72° F	00000000	000000

Nuts for Yor-Lok Fittings for Stainless Steel Tubing

For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
Temperature Range: -420° to 1200° F
Tubing: Use with seamless or welded 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
Compatible With: Let-Lok, Parker A-Lok, Swagelok®

Use these nuts with Yor-Lok sleeves and fittings to create an extra-strong seal on stainless steel tubing. They are 316 stainless steel for excellent corrosion resistance.

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

For Tube
OD	Wall Thick.	Nut Material	Max. Pressure		Each
22mm	Not Rated	316 Stainless Steel	2,000 psi @ 72° F	00000000	000000

Compression Fittings for Stainless Steel Tubing

A single sleeve (ferrule) bites into tubing as you tighten the nut, creating a strong seal. The nut and sleeve are included. Fittings are also known as flareless fittings or bite fittings. Use them in low- to medium-pressure applications.

316 stainless steel fittings have excellent corrosion resistance.

ISO and DIN fittings meet international dimensional standards.

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

Straight Adapters, Tube × Male Threaded Pipe

For Use With:
303 Stainless Steel, 316 Stainless Steel with 17-4 PH Stainless Steel Sleeve, and 360 Brass: Air, Water, Hydraulic Fluid
316 Stainless Steel: Air, Cutting Oil, Ethyl Alcohol, Fuel Oil, Gasoline, Hydraulic Fluid, Isopropyl Alcohol, Mineral Oil, Natural Gas, Steam, Water
Temperature Range: See table
Tubing: See table
Specifications Met:
316 Stainless Steel: ISO 8434, DIN 2353
316 Stainless Steel with 17-4 PH Stainless Steel Sleeve: SAE J514

For Tube
OD	Wall Thick.	Pipe Size	Material	Gasket Material	Sleeve Material	Max. Pressure	Temp. Range, °F	For Tube Material	For Tube Specifications Met	For Tube Fabrication		Each
NPT Threads
22mm	1.5-2mm	3/4	316 Stainless Steel	__	316 Stainless Steel	2,300 psi @ 72° F	-75° to 750°	304 Stainless Steel, 316/316L/316Ti Stainless Steel	DIN EN 10216-5, DIN EN 10305-1	Seamless	00000000	000000
22mm	1.5-2mm	1	316 Stainless Steel	__	316 Stainless Steel	2,300 psi @ 72° F	-75° to 750°	304 Stainless Steel, 316/316L/316Ti Stainless Steel	DIN EN 10216-5, DIN EN 10305-1	Seamless	00000000	00000
BSPP Threads
22mm	1.5-2mm	1/2	316 Stainless Steel	Fluoroelastomer Rubber	316 Stainless Steel	3,600 psi @ 72° F	-10° to 390°	304 Stainless Steel, 316/316L/316Ti Stainless Steel	DIN EN 10216-5, DIN EN 10305-1	Seamless	00000000	00000
22mm	1.5-2mm	3/4	316 Stainless Steel	Fluoroelastomer Rubber	316 Stainless Steel	3,600 psi @ 72° F	-10° to 390°	304 Stainless Steel, 316/316L/316Ti Stainless Steel	DIN EN 10216-5, DIN EN 10305-1	Seamless	00000000	00000

Straight Connectors, Tube

For Use With:
316 Stainless Steel with 17-4 PH Stainless Steel Sleeve: Air, Water, Hydraulic Fluid
316 Stainless Steel: Air, Cutting Oil, Ethyl Alcohol, Fuel Oil, Gasoline, Hydraulic Fluid, Isopropyl Alcohol, Mineral Oil, Natural Gas, Steam, Water
Temperature Range:
316 Stainless Steel with 17-4 PH Stainless Steel Sleeve: -420° to 1200° F
316 Stainless Steel: -75° to 750° F
Tubing:
316 Stainless Steel with 17-4 PH Stainless Steel Sleeve: Use with welded or seamless 304 or 316 stainless steel that meets ASTM A269
316 Stainless Steel: Use with seamless 304 or 316/316L/316Ti stainless steel that meets DIN EN 10216-5 or DIN EN 10305-1
Specifications Met:
316 Stainless Steel with 17-4 PH Stainless Steel Sleeve: SAE J514
316 Stainless Steel: ISO 8434, DIN 2353

For Tube
OD	Wall Thick.	Material	Sleeve Material	Max. Pressure		Each
22mm	1.5-2mm	316 Stainless Steel	316 Stainless Steel	3,600 psi @ 72° F	0000000	000000

90° Elbow Connectors, Tube

For Use With:
316 Stainless Steel with 17-4 PH Stainless Steel Sleeve: Air, Water, Hydraulic Fluid
316 Stainless Steel: Air, Cutting Oil, Ethyl Alcohol, Fuel Oil, Gasoline, Hydraulic Fluid, Isopropyl Alcohol, Mineral Oil, Natural Gas, Steam, Water
Temperature Range:
316 Stainless Steel with 17-4 PH Stainless Steel Sleeve: -420° to 1200° F
316 Stainless Steel: -75° to 750° F
Tubing:
316 Stainless Steel with 17-4 PH Stainless Steel Sleeve: Use with welded or seamless 304 or 316 stainless steel that meets ASTM A269
316 Stainless Steel: Use with seamless 304 or 316/316L/316Ti stainless steel that meets DIN EN 10216-5 or DIN EN 10305-1
Specifications Met:
316 Stainless Steel with 17-4 PH Stainless Steel Sleeve: SAE J514
316 Stainless Steel: ISO 8434, DIN 2353

For Tube
OD	Wall Thick.	Material	Sleeve Material	Max. Pressure		Each
22mm	1.5-2mm	316 Stainless Steel	316 Stainless Steel	3,600 psi @ 72° F	0000000	000000

Nuts

For Use With: See table
Temperature Range: See table
Tubing: See table
Specifications Met: See table

For Tube
OD	Wall Thick.	Nut Material	Max. Pressure	For Use With	Temp. Range, °F	For Tube Material	For Tube Specifications Met	For Tube Fabrication	Specifications Met		Each
22mm	1.5-2mm	316 Stainless Steel	3,600 psi @ 72° F	Air, Cutting Oil, Ethyl Alcohol, Fuel Oil, Gasoline, Hydraulic Fluid, Isopropyl Alcohol, Mineral Oil, Natural Gas, Steam, Water	-75° to 750°	304 Stainless Steel, 316/316L/316Ti Stainless Steel	DIN EN 10216-5, DIN EN 10305-1	Seamless	DIN 2353, ISO 8434-1	0000000	000000

Sleeves

For Use With:
17-4 PH Stainless Steel: Air, Hydraulic Fluid, Water
316 Stainless Steel: Air, Cutting Oil, Ethyl Alcohol, Fuel Oil, Gasoline, Hydraulic Fluid, Isopropyl Alcohol, Mineral Oil, Natural Gas, Steam, Water
Temperature Range:
17-4 PH Stainless Steel: -420° to 1200° F
316 Stainless Steel: -75° to 750° F
Tubing:
17-4 PH Stainless Steel: Use with welded or seamless 304 or 316 stainless steel that meets ASTM A269
316 Stainless Steel: Use with seamless 304 or 316/316L/316Ti stainless steel that meets DIN EN 10216-5 or DIN EN 10305-1
Specifications Met:
17-4 PH Stainless Steel: SAE J514
316 Stainless Steel: ISO 8434-1, DIN 2353

For Tube
OD	Wall Thick.	Sleeve Material	Max. Pressure		Each
22mm	1.5-2mm	316 Stainless Steel	3,600 psi @ 72° F	0000000	00000

Nuts for Compression Fittings for Stainless Steel Tubing

Use these nuts with compression sleeves and fittings to create a strong seal on stainless steel tubing. They are 316 stainless steel for excellent corrosion resistance. These nuts are also known as bite fittings.

ISO and DIN nuts meet international dimensional standards.

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

Metric

For Use With: Air, Cutting Oil, Ethyl Alcohol, Fuel Oil, Gasoline, Hydraulic Fluid, Isopropyl Alcohol, Mineral Oil, Natural Gas, Steam, Water
Temperature Range: -75° to 750° F
Tubing: Use with seamless 304 or 316/316L/316Ti stainless steel that meets DIN EN 10216-5 or DIN EN 10305-1
Specifications Met: ISO 8434-1, DIN 2353

For Tube
OD, mm	Wall Thick., mm	Nut Material	Max. Pressure		Each
22	1.5-2	316 Stainless Steel	3,600 psi @ 72° F	0000000	000000

Sleeves for Compression Fittings for Stainless Steel Tubing

Use these sleeves with compression nuts and fittings to create a strong seal on stainless steel tubing. Sleeves are stainless steel for excellent corrosion resistance. They are also known as ferrules or rings.

ISO and DIN sleeves meet international dimensional standards.

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

Metric

For Use With: Air, Cutting Oil, Ethyl Alcohol, Fuel Oil, Gasoline, Hydraulic Fluid, Isopropyl Alcohol, Mineral Oil, Natural Gas, Steam, Water
Temperature Range: -75° to 750° F
Tubing: Use with seamless 304 or 316/316L/316Ti stainless steel that meets DIN EN 10216-5 or DIN EN 10305-1
Specifications Met: ISO 8434-1, DIN 2353

For Tube
OD, mm		Sleeve Material	Max. Pressure		Each
22	1.5-2	316 Stainless Steel	3,600 psi @ 72° F	0000000	00000

Compression Fittings for Copper Tubing

For Use With: Air, Cutting Oil, Fuel Oil, Hydraulic Fluid, Mineral Oil, Water
Temperature Range: See Table
Tubing: Use with copper
Specifications Met: See Table

A single sleeve (ferrule) bites into tubing as you tighten the nut, creating a strong seal. The nut and sleeve are included. Fittings are also known as flareless fittings. They are brass for good corrosion resistance.

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

Straight Adapters, Tube × Male Threaded Pipe

For Tube
OD	Wall Thick.	Pipe Size	Material	Gasket Material	Max. Pressure	Temp. Range, °F		Each
BSPP Threads
22mm	1mm	3/4	Brass	Polymer Plastic	435 psi @ 72° F	-40° to 250°	00000000	000000
BSPT Threads
22mm	1mm	3/4	Brass	__	435 psi @ 72° F	-40° to 250°	00000000	00000

Sleeves for Compression Fittings for Copper Tubing

For Use With: Air, Cutting Oil, Fuel Oil, Hydraulic Fluid, Mineral Oil, Water
Temperature Range: -65° to 200° F, except metric fittings are -40° to 250° F
Tubing: Use with copper
Specifications Met: UL listed, except for metric fittings

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

For Tube
OD	Wall Thick.	Sleeve Material	Max. Pressure	Pkg. Qty.		Pkg.
22mm	Not Rated	Brass	Not Rated	1	0000000	00000

Solder-Connect Fittings for Copper Tubing

Temperature Range: 32° to 200° F

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

Straight Connectors with Center Stop, Female Socket-Connect Tube

For Use With: Drinking Water
Tubing: See table
Specifications Met: See table

Fittings with center stop have a small internal ridge that prevents the tubing from sliding all the way through the fitting.

Fittings that meet ASTM B379 comply with international standards for tube fitting specifications.

For Tube OD	Material	Max. Pressure	For Copper Tube Type	Specifications Met		Each
22mm	Copper	500 psi @ 72° F	M	ASTM B379, DVGW GW 8, EN 1057	00000000	00000

Compression Fittings for Steel Tubing

BSPP and UN/UNF
(SAE Straight) Male
Threads with Gasket

For Use With: Inch: Air, Hydraulic Fluid, Water
Metric: Hydraulic Fluid
Tubing: Inch: Use with welded steel
Metric: Use with seamless steel
Specifications Met: Inch: SAE J514
Metric: ISO 8434, DIN 2353

A single sleeve (ferrule) bites into tubing as you tighten the nut, creating a strong seal. The nut and sleeve are included. Fittings are also known as flareless and bite fittings.

Zinc-plated steel fittings have fair corrosion resistance.

NPTF (Dryseal) threads are compatible with NPT threads. BSPP male threads have either a gasket or a gasket and washer to prevent leaks. ISO 8434 (formerly DIN 2353) fittings meet international standards for tube fitting pressures.

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

Straight Adapters, Tube × Male Threaded Pipe

BSPP and UN/UNF
(SAE Straight) Male
Threads with Gasket

Temperature Range: See table

For Tube
OD	Wall Thick.	Pipe Size	Material	Gasket Material	Max. Pressure	Temp. Range, °F		Each
NPT Threads
22mm	__	3/4	Zinc-Plated Steel	__	2,300 psi @ 72° F	-75° to 750°	00000000	000000
NPTF Threads
22mm	Not Rated	3/4	Zinc-Plated Steel	__	2,300 psi @ 72° F	-20° to 230°	00000000	00000
BSPP Threads
22mm	Not Rated	3/4	Zinc-Plated Steel	Buna-N Rubber	2,300 psi @ 72° F	-20° to 230°	0000000	00000

Straight Connectors, Tube

Temperature Range: See table

For Tube
OD	Wall Thick.	Material	Max. Pressure	Temp. Range, °F		Each
22mm	Not Rated	Zinc-Plated Steel	2,300 psi @ 72° F	-20° to 230°	00000000	000000

Nuts

Temperature Range: See table

For Tube OD	Nut Material	Max. Pressure	Temp. Range, °F		Each
22mm	Zinc-Plated Steel	2,300 psi @ 72° F	-20° to 230°	00000000	00000

Sleeves

Temperature Range: See table

For Tube OD	Sleeve Material	Max. Pressure	Temp. Range, °F		Each
22mm	Zinc-Plated Steel	2,300 psi @ 72° F	-20° to 230°	00000000	00000

Plug and Cap Assortments

Temperature Range: -20° to 230° F

Number of Pieces	Includes	Material	Max. Pressure		Each
72	Plug for 6 mm OD Tubing (4 each) Plug for 8 mm OD Tubing (4 each) Plug for 10 mm OD Tubing (6 each) Plug for 12 mm OD Tubing (6 each) Plug for 15 mm OD Tubing (6 each) Plug for 18 mm OD Tubing (4 each) Plug for 22 mm OD Tubing (4 each) Plug for 28 mm OD Tubing (2 each) Cap for 6 mm OD Tubing (4 each) Cap for 8 mm OD Tubing (4 each) Cap for 10 mm OD Tubing (6 each) Cap for 12 mm OD Tubing (6 each) Cap for 15 mm OD Tubing (6 each) Cap for 18 mm OD Tubing (4 each) Cap for 22 mm OD Tubing (4 each) Cap for 28 mm OD Tubing (2 each) Metal Box	Zinc-Plated Steel	2,300 psi @ 72° F	00000000	0000000

Nuts for Compression Fittings for Steel Tubing

For Use With: Inch: Air, Hydraulic Fluid, Water
Metric: Hydraulic Fluid
Temperature Range: See table
Tubing: Inch: Use with welded steel
Metric: Use with seamless steel
Specifications Met: Inch: SAE J514
Metric: ISO 8434, DIN 2353

Use these nuts with compression sleeves and fittings, also known as bite fittings, to create a strong seal on steel tubing.

Zinc-plated steel nuts have fair corrosion resistance.

ISO 8434 (formerly DIN 2353) nuts meet an international standard for tube fitting pressures.

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

For Tube OD	Nut Material	Max. Pressure	Temp. Range, °F		Each
22mm	Zinc-Plated Steel	2,300 psi @ 72° F	-20° to 230°	00000000	00000

Sleeves for Compression Fittings for Steel Tubing

For Use With: Inch: Air, Hydraulic Fluid, Water
Metric: Hydraulic Fluid
Temperature Range: See table
Tubing: Inch: Use with welded steel
Metric: Use with seamless steel
Specifications Met: Inch: SAE J514
Metric: ISO 8434, DIN 2353

Use these sleeves with compression nuts and fittings, sometimes called bite fittings, to create a strong seal on steel tubing. They are also known as ferrules.

Zinc-plated steel sleeves have fair corrosion resistance.

ISO 8434 (formerly DIN 2353) sleeves meet international standards for tube fitting pressures.

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

For Tube OD	Sleeve Material	Max. Pressure	Temp. Range, °F		Each
22mm	Zinc-Plated Steel	2,300 psi @ 72° F	-20° to 230°	00000000	00000