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.
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High-Temperature Medium-Pressure Chemical Hose
- Temperature Range: -40° to 350° F
- Maximum Vacuum: 29" of Hg @ 72° F
- Material:
1/2" and 3/4" ID Hose: PTFE with EPDM Rubber Cover
All Other Hose: FEP with EPDM Rubber Cover - Color: Green with Yellow Stripe
- Compatible Hose Fittings: Barbed
This hose can stand up to chemicals at high temperatures.
Per Ft. | |||||||
|---|---|---|---|---|---|---|---|
| ID | OD | Bend Radius | Max. Pressure | Max. Continuous Lg., ft. | 1-49 | 50-Up | |
| 1/2" | 15/16" | 2 5/8" | 350 psi @ 72° F | 50 | 000000000 | 000000 | 000000 |
| 3/4" | 1 1/4" | 4 1/8" | 350 psi @ 72° F | 50 | 000000000 | 00000 | 00000 |
| 1" | 1 9/16" | 5 3/4" | 450 psi @ 72° F | 50 | 000000000 | 00000 | 00000 |
| 1 1/4" | 1 3/4" | 8 1/2" | 375 psi @ 72° F | 50 | 000000000 | 00000 | 00000 |
| 1 1/2" | 2 1/8" | 10 1/2" | 350 psi @ 72° F | 50 | 000000000 | 00000 | 00000 |
| 2" | 2 11/16" | 13" | 300 psi @ 72° F | 50 | 000000000 | 000000 | 000000 |
| 3" | 3 7/8" | 21" | 250 psi @ 72° F | 50 | 000000000 | 000000 | 000000 |
| 4" | 5" | 39" | 175 psi @ 72° F | 50 | 000000000 | 000000 | 000000 |
Flexible Low-Pressure Chemical Hose
- Temperature Range: -40° to 220° F
- Maximum Vacuum: 29" of Hg @ 72° F
- Material: EPDM Rubber
- Color: Purple with Yellow Stripe
- Compatible Hose Fittings: Barbed or Cam-and-Groove.
You don’t need a lot of force to bend this hose. The extra flexibility makes it good for offset connections and tight spaces.
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.
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 tube stem insert into the push-to-connect end of another fitting in place of a length of tubing.
Fittings with tube stem insert into the push-to-connect end of another fitting in place of a length of tubing.
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.
| 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 | 0000000 | 000000 |
| 3/32" | PVDF Plastic | White | Semi-Clear | Not Rated | With Locking Ring | 10 | 0000000 | 00000 |
| 1/8" | PVDF Plastic | White | Semi-Clear | Not Rated | With Locking Ring | 10 | 0000000 | 00000 |
| 5/32" | PVDF Plastic | White | Semi-Clear | Not Rated | With Locking Ring | 10 | 0000000 | 00000 |
| 1/4" | PVDF Plastic | White | Semi-Clear | Not Rated | With Locking Ring | 10 | 0000000 | 00000 |
| For Tube ID | Material | Color | Clarity | Max. Pressure | Pkg. Qty. | Pkg. | |
| 1/16" | PVDF Plastic | White | Semi-Clear | Not Rated | 10 | 0000000 | 00000 |
| 3/32" | PVDF Plastic | White | Semi-Clear | Not Rated | 10 | 0000000 | 0000 |
| 1/8" | PVDF Plastic | White | Semi-Clear | Not Rated | 10 | 0000000 | 0000 |
| 3/16" | PVDF Plastic | White | Semi-Clear | Not Rated | 10 | 0000000 | 0000 |
| 1/4" | PVDF Plastic | White | Semi-Clear | Not Rated | 10 | 0000000 | 0000 |