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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.
High-Temperature Medium-Pressure Chemical Hose
- Temperature Range: -40° to 350° F
- Maximum Vacuum: 29" of Hg @ 72° F
- Material:
1/2" 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 | 54675K501 | 000000 | 000000 |
| 3/4" | 1 1/4" | 4 1/8" | 350 psi @ 72° F | 50 | 54675K511 | 00000 | 00000 |
| 1" | 1 9/16" | 5 3/4" | 450 psi @ 72° F | 50 | 54675K243 | 00000 | 00000 |
| 1 1/4" | 1 3/4" | 8 1/2" | 375 psi @ 72° F | 50 | 54675K502 | 00000 | 00000 |
| 1 1/2" | 2 1/8" | 10 1/2" | 350 psi @ 72° F | 50 | 54675K244 | 00000 | 00000 |
| 2" | 2 11/16" | 13" | 300 psi @ 72° F | 50 | 54675K245 | 000000 | 000000 |
| 3" | 3 7/8" | 21" | 250 psi @ 72° F | 50 | 54675K503 | 000000 | 000000 |
| 4" | 5" | 39" | 175 psi @ 72° F | 50 | 54675K504 | 000000 | 000000 |
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.
High-Flow Quick-Disconnect Tube Couplings for Chemicals
- For Use With: Acetic Acid (20%), Ammonia, Carbon Dioxide, Citric Acid, Diesel Fuel, Ethanol, Ethylene Glycol, Gasoline, Hydraulic Fluid (Petroleum Based), Hydrochloric Acid, Hydrogen Peroxide (30%), Kerosene, Methanol, Nitric Acid (20%), Potassium Hydroxide, Sodium Carbonate, Sodium Hydroxide (20%), Sulfuric Acid (75%), Synthetic Oil
- Temperature Range: 32° to 250° F
- Tubing: Use with soft or firm (Durometer 55A-95A) nylon plastic, polyethylene plastic, polypropylene plastic, polyurethane rubber, PVC plastic or TPE plastic
A spring-free flow path allows more chemicals to pass through these tube couplings at lower line pressures than other quick-disconnect couplings. This reduces turbulence, foaming, bubbles, and blockage. They have a shut-off valve that stops the flow when the coupling is disconnected, so chemicals won’t leak from your line. Unlike couplings with a button release, these have a safety slide to reduce accidental separation from bumps or drops. They are often used in laboratories, pharmaceutical facilities, and other sterile environments.
Made of PVDF, also known as Kynar, these couplings have excellent chemical and UV resistance at ambient and elevated temperatures. They also resist abrasion, impact, flames, and corrosion. Compared to other quick-disconnect couplings for chemicals, these couplings can withstand higher temperatures—all the way up to 250° F.
When you insert the plug into the socket, it’ll connect with a click. To disconnect, slide the latch on the socket and remove the plug.
Note: For a complete coupling, order a plug and a socket with the same coupling size.
They have a single barb that grips onto tubing or hose and provides a smooth clamping surface for extra-tight connections that minimize leaks.
They have a single barb that grips onto tubing or hose and provides a smooth clamping surface for extra-tight connections that minimize leaks.
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 | 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 |
| 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 |
Easy-Access UV-Resistant Polypropylene Pipe Fittings for Chemicals
- For Use With:
Fittings: Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Sodium Hydroxide, Sulfuric Acid (30%), Water
Gaskets: See Gaskets - Temperature Range:
Fittings: 0° to 150° F
Gaskets: See Gaskets
Also known as manifold flange fittings, these have a clamp-together design that lets you access your line for routine maintenance. Connect the flanged end to another quick-clamp fitting with a clamp and a gasket (all sold separately). Fittings are polypropylene, which resists a wide variety of acids, solvents, and other harsh chemicals. The fittings won’t deteriorate when exposed to the damaging effects of ultraviolet light, so they’re suitable for outdoor use.
Warning: Never use plastic pipe fittings and pipe with compressed air or gas.
Sealants cannot be sold to Colorado, Connecticut, District of Columbia, Delaware, Illinois, Indiana, Massachusetts, Maryland, Maine, Michigan, New Hampshire, New Jersey, Northern Virginia, New York, Ohio, Pennsylvania, Rhode Island, or Utah due to local VOC (Volatile Organic Compounds) regulations.
Fittings with a barbed end slide into hose and secure with a bolt clamp.
| Pipe Size | Flange OD | For Hose ID | Material | Color | Max. Pressure | Each | |
| 2 | 3 9/32" | 1 1/2" | Polypropylene Plastic | Black | 300 psi @ 72° F | 4657N34 | 00000 |
| 2 | 3 19/64" | 1" | Polypropylene Plastic | Black | 300 psi @ 72° F | 4657N59 | 0000 |
| 2 | 3 19/64" | 2" | Polypropylene Plastic | Black | 300 psi @ 72° F | 4657N61 | 0000 |
| 3 | 4 13/32" | 2" | Polypropylene Plastic | Black | 125 psi @ 72° F | 4657N62 | 00000 |
| 3 | 4 13/32" | 3" | Polypropylene Plastic | Black | 200 psi @ 72° F | 4657N63 | 00000 |
| For Pipe Size | For Flange OD | OD | ID | Thick. | Color | Temp. Range, ° F | For Use With | Each | |
EPDM Rubber | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 2 | 3 19/64" | 2 5/8" | 2.188" | 1/4" | Black | 0° to 300° | Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Water | 4657N65 | 00000 |
| 3 | 4 13/32" | 3.719" | 3.188" | 1/4" | Black | 0° to 300° | Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Water | 4657N66 | 0000 |
Viton® Fluoroelastomer Rubber | |||||||||
| 2 | 3 19/64" | 2 5/8" | 2" | 1/4" | Black | 0° to 400° | Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Sulfuric Acid (30%), Water | 4657N67 | 00000 |
| 3 | 4 13/32" | 3.719" | 3" | 1/4" | Black | 0° to 400° | Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Sulfuric Acid (30%), Water | 4657N68 | 00000 |