How to Identify and Measure Fittings
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Push-to-Connect Tube Fittings for Drinking Water
- 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.
For technical drawings and 3-D models, click on a part number.
For Tube | |||||||
|---|---|---|---|---|---|---|---|
| For Tube OD | Material | Color | Release Ring Color | Max. Pressure | Material | Each | |
| 28mm | Acetal Plastic | Black | Black | 150 psi @ 72° F | Nylon Plastic, Polyethylene Plastic | 00000000 | 000000 |
For Tube | |||||||
|---|---|---|---|---|---|---|---|
| For Tube OD | Material | Color | Release Ring Color | Max. Pressure | Material | Each | |
| 28mm | Acetal Plastic | Black | Black | 150 psi @ 72° F | Nylon Plastic, Polyethylene Plastic | 00000000 | 000000 |
For Tube | |||||||
|---|---|---|---|---|---|---|---|
| For Tube OD | Material | Color | Release Ring Color | Max. Pressure | Material | Each | |
| 28mm | Acetal Plastic | Black | Black | 150 psi @ 72° F | Nylon Plastic, Polyethylene Plastic | 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.
- 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 | ||||||||||||
| 28mm | 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 | 000000 |
BSPP Threads | ||||||||||||
| 28mm | 1.5-2mm | 1 | 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 |
- 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 | |
| 28mm | 1.5-2mm | 316 Stainless Steel | 316 Stainless Steel | 3,600 psi @ 72° F | 0000000 | 0000000 |
- 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 | |
| 28mm | 1.5-2mm | 316 Stainless Steel | 316 Stainless Steel | 3,600 psi @ 72° F | 0000000 | 0000000 |
- 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 | |
| 28mm | 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 |
- 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 | |
| 28mm | 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.
- 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 | |
| 28 | 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.
- 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 | ||
| 28 | 1.5-2 | 316 Stainless Steel | 3,600 psi @ 72° F | 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.
- 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.
| Specifications Met | For Tube OD | Material | Max. Pressure | For Copper Tube Type | Specifications Met | Each | |
| ASTM B379, DVGW GW 8, EN 1057 | 28mm | Copper | 400 psi @ 72° F | M | ASTM B379, DVGW GW 8, EN 1057 | 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. | |
| 28mm | Not Rated | Brass | Not Rated | 1 | 0000000 | 00000 |
Compression Fittings for Steel Tubing
(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.
(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 | ||||||||
| 28mm | __ | 1 | Zinc-Plated Steel | __ | 2,300 psi @ 72° F | -75° to 750° | 00000000 | 000000 |
NPTF Threads | ||||||||
| 28mm | Not Rated | 1 | Zinc-Plated Steel | __ | 2,300 psi @ 72° F | -20° to 230° | 00000000 | 00000 |
BSPP Threads | ||||||||
| 28mm | __ | 3/4 | Zinc-Plated Steel | Buna-N Rubber | 3,600 psi @ 72° F | -20° to 212° | 00000000 | 00000 |
| 28mm | Not Rated | 1 | Zinc-Plated Steel | Buna-N Rubber | 2,300 psi @ 72° F | -20° to 230° | 0000000 | 00000 |
- Temperature Range: See table
For Tube | ||||||
|---|---|---|---|---|---|---|
| OD | Wall Thick. | Material | Max. Pressure | Temp. Range, °F | Each | |
| 28mm | Not Rated | Zinc-Plated Steel | 2,300 psi @ 72° F | -20° to 230° | 00000000 | 000000 |
- Temperature Range: See table
For Tube | ||||||
|---|---|---|---|---|---|---|
| OD | Wall Thick. | Material | Max. Pressure | Temp. Range, °F | Each | |
| 28mm | Not Rated | Zinc-Plated Steel | 2,300 psi @ 72° F | -20° to 230° | 00000000 | 000000 |
- Temperature Range: -20° to 230° F
For Tube | |||||
|---|---|---|---|---|---|
| OD, mm | Wall Thick. | Material | Max. Pressure | Each | |
| 28 | Not Rated | Zinc-Plated Steel | 2,300 psi @ 72° F | 00000000 | 0000000 |
- Temperature Range: See table
| For Tube OD | Nut Material | Max. Pressure | Temp. Range, °F | Each | |
| 28mm | Zinc-Plated Steel | 2,300 psi @ 72° F | -20° to 230° | 00000000 | 000000 |
- Temperature Range: See table
| For Tube OD | Sleeve Material | Max. Pressure | Temp. Range, °F | Each | |
| 28mm | Zinc-Plated Steel | 2,300 psi @ 72° F | -20° to 230° | 00000000 | 00000 |
- 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 | |
| 28mm | Zinc-Plated Steel | 2,300 psi @ 72° F | -20° to 230° | 00000000 | 000000 |
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 | |
| 28mm | Zinc-Plated Steel | 2,300 psi @ 72° F | -20° to 230° | 00000000 | 00000 |