How to Identify and Measure Fittings
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Tight-Seal Plastic Barbed Tube Fittings for Air and Water
Minimize leaks in your line—these fittings have a single barb that creates a smooth clamping surface for extra-tight connections. Fittings are nylon for excellent impact and abrasion resistance.
- Temperature Range: See table
- Tubing: Use with firm (Durometer 75A-80A) polyurethane rubber or PVC plastic
- Clarity: Black: Opaque; White: Opaque; Off-White: Semi-Clear
| For Tube ID | Material | Max. Pressure | Temp. Range, °F | Pkg. Qty. | Choose a Color | Pkg. | |
| 1/16" | Nylon Plastic | Not Rated | -40° to 275° | 10 | 0000000 | 00000 | |
| 3/32" | Nylon Plastic | Not Rated | -40° to 275° | 10 | 0000000 | 00000 | |
| 1/8" | Nylon Plastic | Not Rated | -50° to 275° | 10 | 00000000 | 00000 | |
| 5/32" | Nylon Plastic | Not Rated | -50° to 275° | 10 | 0000000 | 00000 | |
| 3/16" | Nylon Plastic | Not Rated | -50° to 275° | 10 | 00000000 | 00000 | |
| 1/4" | Nylon Plastic | Not Rated | -50° to 275° | 10 | 00000000 | 00000 | |
| 3/8" | Nylon Plastic | Not Rated | -50° to 275° | 10 | 00000000 | 00000 | |
| 1/2" | Nylon Plastic | Not Rated | -50° to 275° | 10 | 00000000 | 00000 | |
| 5/8" | Nylon Plastic | Not Rated | -50° to 275° | 10 | White | 00000000 | 00000 |
| 3/4" | Nylon Plastic | Not Rated | -50° to 275° | 1 | 0000000 | 0000 | |
| 1" | Nylon Plastic | Not Rated | -50° to 275° | 1 | 0000000 | 0000 |
- Temperature Range: -50° to 275° F
- Tubing: Use with firm (Durometer 75A-80A) polyurethane rubber or PVC plastic
- Clarity: Black: Opaque; White: Opaque; Off-White: Semi-Clear
| For Tube ID (A) | For Tube ID (B) | Material | Max. Pressure | Pkg. Qty. | Choose a Color | Pkg. | |
| 1/4" | 1/8" | Nylon Plastic | Not Rated | 10 | White | 00000000 | 000000 |
| 3/8" | 1/4" | Nylon Plastic | Not Rated | 5 | 00000000 | 00000 | |
| 1/2" | 3/8" | Nylon Plastic | Not Rated | 5 | 00000000 | 00000 | |
| 5/8" | 1/2" | Nylon Plastic | Not Rated | 1 | 00000000 | 0000 | |
| 3/4" | 5/8" | Nylon Plastic | Not Rated | 1 | 00000000 | 0000 | |
| 1" | 3/4" | Nylon Plastic | Not Rated | 1 | 00000000 | 0000 |
Plastic Barbed Tube Fittings for Air and Water
Fittings have barbs that grip onto tubing.
Nylon fittings have excellent impact and abrasion resistance.
Acetal fittings won’t absorb water and lose strength, even in high-humidity environments.
- Temperature Range: Nylon: 32° to 140° F
Acetal: -40° to 175° F - Tubing: Nylon: Use with firm or soft (Durometer 45A-80A) polyurethane rubber or PVC plastic
Acetal: Use with firm or soft (Durometer 40A-80A) polyurethane rubber or PVC plastic
| For Tube ID | Material | Color | Clarity | Max. Pressure | Pkg. Qty. | Pkg. | |
| 1/4" | Nylon Plastic | White | Semi-Clear | 75 psi @ 72° F | 10 | 00000000 | 000000 |
| 3/8" | Nylon Plastic | White | Semi-Clear | 75 psi @ 72° F | 10 | 00000000 | 00000 |
| 1/2" | Nylon Plastic | White | Semi-Clear | 75 psi @ 72° F | 10 | 00000000 | 00000 |
| 3mm | Acetal Plastic | White | Semi-Clear | 145 psi @ 72° F | 10 | 00000000 | 00000 |
| 4mm | Acetal Plastic | White | Semi-Clear | 145 psi @ 72° F | 10 | 00000000 | 00000 |
| 5mm | Acetal Plastic | White | Semi-Clear | 145 psi @ 72° F | 10 | 00000000 | 00000 |
| 6mm | Acetal Plastic | White | Semi-Clear | 145 psi @ 72° F | 10 | 00000000 | 00000 |
| 8mm | Acetal Plastic | White | Semi-Clear | 145 psi @ 72° F | 10 | 00000000 | 00000 |
| 10mm | Acetal Plastic | White | Semi-Clear | 145 psi @ 72° F | 10 | 00000000 | 00000 |
| 12mm | Acetal Plastic | White | Semi-Clear | 145 psi @ 72° F | 10 | 00000000 | 00000 |
| 13mm | Acetal Plastic | White | Semi-Clear | 145 psi @ 72° F | 10 | 00000000 | 00000 |
| 14mm | Acetal Plastic | White | Semi-Clear | 145 psi @ 72° F | 10 | 00000000 | 00000 |
| 16mm | Acetal Plastic | White | Semi-Clear | 145 psi @ 72° F | 10 | 00000000 | 00000 |
| 19mm | Acetal Plastic | White | Semi-Clear | 145 psi @ 72° F | 10 | 00000000 | 00000 |
- Temperature Range: -40° to 175° F
- Tubing: Use with firm or soft (Durometer 40A-80A) polyurethane rubber or PVC plastic
Easy-View Plastic Barbed Tube Fittings for Air and Water
- Temperature Range: -210° to 270° F
- Tubing: Use with firm or soft (Durometer 45A-90A) polyurethane rubber or PVC plastic
Monitor flow with these clear fittings. They have a single barb that creates a smooth clamping surface for extra-tight connections that minimize leaks. Fittings are polycarbonate for excellent impact resistance.
| For Tube ID | Material | Color | Max. Pressure | Pkg. Qty. | Pkg. | |
| 1/16" | Polycarbonate Plastic | Clear | 125 psi @ 72° F | 10 | 0000000 | 000000 |
| 3/32" | Polycarbonate Plastic | Clear | 125 psi @ 72° F | 10 | 0000000 | 00000 |
| 1/8" | Polycarbonate Plastic | Clear | 125 psi @ 72° F | 10 | 0000000 | 00000 |
| 5/32" | Polycarbonate Plastic | Clear | 125 psi @ 72° F | 10 | 0000000 | 00000 |
| 3/16" | Polycarbonate Plastic | Clear | 125 psi @ 72° F | 10 | 0000000 | 00000 |
| 1/4" | Polycarbonate Plastic | Clear | 125 psi @ 72° F | 10 | 0000000 | 00000 |
Stainless Steel High-Pressure Barbed Tube Fittings for Air and Water
- Temperature Range: See table
- Tubing: Use with firm (Durometer 75A-95A) EVA plastic, polyethylene plastic, polypropylene plastic or PVC plastic
Fittings withstand pressures up to 250 psi. They are 303 stainless steel for very good corrosion resistance.
| For Tube ID | Material | Max. Pressure | Temp. Range, °F | Each | |
| 0.012" | 303 Stainless Steel | 250 psi @ 72° F | -40° to 1200° F | 00000000 | 000000 |
| 0.02" | 303 Stainless Steel | 250 psi @ 72° F | -40° to 1200° F | 00000000 | 00000 |
| 0.025" | 303 Stainless Steel | 250 psi @ 72° F | -40° to 1200° F | 00000000 | 00000 |
| 0.04" | 303 Stainless Steel | 250 psi @ 72° F | -40° to 1200° F | 00000000 | 00000 |
| 0.058" | 303 Stainless Steel | 250 psi @ 72° F | -40° to 1200° F | 00000000 | 00000 |
| 0.062" | 303 Stainless Steel | 250 psi @ 72° F | -40° to 1200° F | 00000000 | 00000 |
| 0.078" | 303 Stainless Steel | 250 psi @ 72° F | -40° to 1200° F | 00000000 | 00000 |
Stainless Steel Barbed Tube Fittings for Food and Beverage
- Temperature Range: -20° to 750° F
- Tubing: Use with soft or firm (Durometer 65A-90A) polyurethane rubber or PVC plastic
- Specifications Met: See table
Made of stainless steel, these fittings are more durable than plastic barbed tube fittings for food and beverage. They have single or multiple barbs that grip onto tubing.
Inline wye connectors are also known as parallel-run tees.
High-Temperature Plastic Barbed Tube Fittings for Food and Beverage
- Temperature Range: -80° to 220° F
- Tubing: Use with soft or firm (Durometer 50A-80A) plastic blend, polyethylene plastic, polyurethane rubber, PVC plastic, or silicone rubber
- Specifications Met: FDA Compliant 21 CFR 177.2510, FDA Compliant 21 CFR 177.1520
Made of PVDF (also known as Kynar), these fittings withstand hot food and beverage applications up to 220° F. They have a single barb that creates a smooth clamping surface for extra-tight connections that minimize leaks.
| For Tube ID | Material | Color | Clarity | Max. Pressure | Each | |
| 3/32" | PVDF Plastic | White | Semi-Clear | Not Rated | 000000000 | 00000 |
| 1/8" | PVDF Plastic | White | Semi-Clear | Not Rated | 000000000 | 0000 |
| 3/16" | PVDF Plastic | White | Semi-Clear | Not Rated | 000000000 | 0000 |
| 1/4" | PVDF Plastic | White | Semi-Clear | Not Rated | 000000000 | 0000 |
| 3/8" | PVDF Plastic | White | Semi-Clear | Not Rated | 000000000 | 00000 |
| 1/2" | PVDF Plastic | White | Semi-Clear | Not Rated | 000000000 | 00000 |
Super-Flow Plastic Barbed Tube Fittings for Food and Beverage
- Temperature Range: -25° to 130° F
- Tubing: Use with soft or firm (Durometer 50A-90A) polyurethane rubber or PVC plastic
- Specifications Met: FDA Compliant 21 CFR 177.1520
A smooth interior reduces friction and prevents product buildup, ensuring an unrestricted flow. Fittings have a single barb that creates a smooth clamping surface for extra-tight connections that minimize leaks. Fittings are polyethylene plastic for excellent strength.
| For Tube ID | Material | Color | Max. Pressure | Pkg. Qty. | Pkg. | |
| 1/8" | Polyethylene Plastic | White | Not Rated | 5 | 00000000 | 000000 |
| 3/16" | Polyethylene Plastic | White | Not Rated | 5 | 00000000 | 00000 |
| 1/4" | Polyethylene Plastic | White | Not Rated | 5 | 00000000 | 00000 |
| 3/8" | Polyethylene Plastic | White | Not Rated | 5 | 00000000 | 00000 |
| 1/2" | Polyethylene Plastic | White | Not Rated | 5 | 00000000 | 00000 |
Barbed Fittings for Plastic and Rubber Tubing—Chemicals
- For Use With: Alcohol, Coolant, Mild Bases
- Temperature Range: See table
- Tubing: Use with firm (Durometer 75A-80A) polyurethane rubber, PVC plastic, or Viton® fluoroelastomer rubber
Minimize leaks in your line—these fittings have a single barb that creates a smooth clamping surface for extra-tight connections. Fittings are polypropylene, which has very good chemical resistance as well as impact and abrasion resistance.
| For Tube ID | Material | Color | Clarity | Max. Pressure | Temp. Range, ° F | Pkg. Qty. | Pkg. | |
| 1/16" | Polypropylene Plastic | White | Semi-Clear | 120 psi @ 72° F | 15° to 150° | 5 | 000000000 | 00000 |
| 3/32" | Polypropylene Plastic | White | Semi-Clear | 120 psi @ 72° F | 15° to 150° | 5 | 000000000 | 0000 |
| 1/8" | Polypropylene Plastic | White | Opaque | Not Rated | -9° to 150° | 5 | 000000000 | 0000 |
| 3/16" | Polypropylene Plastic | White | Opaque | Not Rated | -9° to 150° | 5 | 000000000 | 00000 |
| 1/4" | Polypropylene Plastic | White | Opaque | Not Rated | -9° to 150° | 5 | 000000000 | 00000 |
| 3/8" | Polypropylene Plastic | White | Opaque | Not Rated | -9° to 150° | 5 | 000000000 | 00000 |
| 1/2" | Polypropylene Plastic | White | Opaque | Not Rated | -9° to 150° | 5 | 000000000 | 00000 |
Barbed Fittings for Plastic and Rubber Tubing—Gasoline
- Temperature Range: -50° to 850° F
- Tubing: Use with soft or firm (Durometer 50A-90A) polyurethane rubber or PVC plastic
- Specifications Met: ASTM A240
Slide these fittings into tubing and secure with a clamp. They have a single barb that creates a smooth clamping surface for extra-tight connections that minimize leaks. Fittings are 316 stainless steel for excellent corrosion resistance.
Barbed Fittings for Plastic and Rubber Tubing—High-Purity
- For Use With: Beverage, Food
- Temperature Range: -80° to 220° F
- Tubing: Use with soft or firm (Durometer 50A-80A) plastic blend, polyethylene plastic, polyurethane rubber, PVC plastic, or silicone rubber
- Specifications Met: FDA Compliant 21 CFR 177.2510, FDA Compliant 21 CFR 177.1520
Fittings have a single barb that creates a smooth clamping surface for extra-tight connections that minimize leaks. Designed for high-purity applications, they are produced in a clean room and are double bagged to prevent dirt and moisture from contaminating the inside. Fittings are PVDF (also known as Kynar), which has excellent strength.
| For Tube ID | Material | Color | Clarity | Max. Pressure | Each | |
| 3/32" | PVDF Plastic | White | Semi-Clear | Not Rated | 000000000 | 00000 |
| 1/8" | PVDF Plastic | White | Semi-Clear | Not Rated | 000000000 | 0000 |
| 3/16" | PVDF Plastic | White | Semi-Clear | Not Rated | 000000000 | 0000 |
| 1/4" | PVDF Plastic | White | Semi-Clear | Not Rated | 000000000 | 00000 |
| 3/8" | PVDF Plastic | White | Semi-Clear | Not Rated | 000000000 | 00000 |
| 1/2" | PVDF Plastic | White | Semi-Clear | Not Rated | 000000000 | 00000 |
Barbed Hose Fittings for Coolant
Fittings have a barbed end that slides into rubber hose and secures with a clamp. All are nylon, which is lightweight with excellent impact and abrasion resistance. They have good corrosion resistance.
- Maximum Pressure: 200 psi @ 72° F
- Temperature Range: 0° to 230° F
- Attachment Type: Use Worm-Drive Clamps or Bolt Clamps