Connection Style Connection Style |
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| Push to Connect |
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| Quick Turn |
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| Cam-and-Groove |
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| Quick Clamp |
For Use With For Use With |
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Clarity Clarity |
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| Semi-Clear | Opaque |
Maximum Pressure Maximum Pressure |
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For Tube Material For Tube Material |
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Maximum Vacuum Maximum Vacuum |
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For Tube Hardness For Tube Hardness |
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Length Length |
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Sterilize With Sterilize With |
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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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Plastic Push-to-Connect Tube Fittings for Chemicals
- For Use With: Alcohol, Hydrochloric Acid, Nitric Acid, Sodium Carbonate, Sulfuric Acid
- Temperature Range: 0° to 270° F
- Tubing: Use with hard (Durometer 55D-60D) FEP plastic
Also known as instant fittings, these 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. Fittings are PVDF (also known as Kynar), which offers excellent chemical resistance and can handle higher temperatures 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.
For technical drawings and 3-D models, click on a part number.
Caps fit over a tube stem end of a fitting or a piece of tubing.
| For Tube OD | Material | Color | Release Ring Color | Max. Pressure | Each | |
| 1/4" | PVDF Plastic | White | Gray | 300 psi @ 72° F | 0000000 | 00000 |
Quick-Turn Couplings for Plastic
and Rubber Tubing—Chemicals
- For Use With: Acetic Acid, Bleach, Nitric Acid
- Temperature Range: 35° to 150° F
- Tubing: Use with soft (Durometer 40A-65A) PVC plastic or silicone rubber, except fittings with male threaded pipe connection and plugs for sockets
Also known as luer lock couplings, these consist of a plug and socket (sold separately) that connect with a half turn. They have a compact body for easy installation in tight spaces. Plug and sockets are open-flow style, so there is no shut-off valve to stop the flow when the coupling is separated. They have a universal connection, so the plugs will connect to any of the sockets, regardless of the pipe or tube size. Made of PVDF (also known as Kynar), they have excellent chemical resistance.
Note: For a complete coupling, order a plug and a socket.
For technical drawings and 3-D models, click on a part number.
Quick-Clamp Fittings for Dairy
- Temperature Range: 0° to 140° F
- Tubing: Use with soft (Durometer 50A-65A) silicone rubber
- Specifications Met: Made of FDA Listed Materials
Also known as single-use fittings, these are disposable so you don't have to sterilize your line. Join the flanged end of the fittings to any other sanitary stainless steel quick-clamp fitting (sold separately) with a gasket and a clamp for a fast and easy way to access your line. Fittings have a smooth interior to prevent product buildup and contamination. They are PVDF (also known as Kynar), which has excellent strength.
Note: For a complete connection, you’ll need two quick-clamp fittings, a clamp, and a gasket (all sold separately).
For technical drawings and 3-D models, click on a part number.
| For Tube OD | Flange OD | Material | Color | Max. Pressure | Each | |
| 3/4" | 0.984" | PVDF Plastic | White | 80 psi @ 72° F | 0000000 | 000000 |
| For Tube OD | For Flange OD | Material | Color | Max. Pressure | Each | |
| 1/2", 3/4" | 0.984" | Nylon Plastic | White | 80 psi @ 72° F | 0000000 | 000000 |
| For Tube OD | For Flange OD | Gasket Material | Gasket Color | Maximum Pressure | Each | |
| 3/4" | 0.984" | Silicone Rubber | Clear | 80 psi @ 72° F | 0000000 | 00000 |
Plastic Quick-Clamp Sanitary
Fittings for Stainless Steel Tubing
- For Use With: Dairy, Water
- Temperature Range: -40° to 170° F, except gaskets (see table)
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM A270
- Specifications Met: 3-A Certified
Made of PVDF (Kynar), these fittings are lightweight compared to metal quick-clamp fittings. The clamp separates into three pieces and threads over the quick-clamp ends of the fittings to create an access point in a line. Tighten the clamp with a spanner wrench (sold separately) for a secure seal.
Note: To complete a connection, you’ll need two quick-clamp fittings, a clamp, and a gasket (all sold separately).
For technical drawings and 3-D models, click on a part number.
| For Tube OD | ID | OD | Thick. | Temp. Range, ° F | Color | Specifications Met | Each | |
Buna-N Rubber | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1" | 0.900" | 1.980" | 0.203" | -30° to 200° | Black | 3-A Certified | 0000000 | 00000 |
| 2" | 1.900" | 2.520" | 0.203" | -30° to 200° | Black | 3-A Certified | 0000000 | 000 |
EPDM Rubber | ||||||||
| 1" | 0.900" | 1.980" | 0.203" | -20° to 300° | Black | 3-A Certified | 0000000 | 0000 |
| 2" | 1.900" | 2.520" | 0.203" | -20° to 300° | Black | 3-A Certified | 0000000 | 0000 |
Silicone Rubber | ||||||||
| 1" | 0.900" | 1.980" | 0.203" | -40° to 450° | Clear | 3-A Certified | 0000000 | 0000 |
| 2" | 1.900" | 2.520" | 0.203" | -40° to 450° | Clear | 3-A Certified | 0000000 | 0000 |
Fluoroelastomer Rubber | ||||||||
| 1" | 0.900" | 1.980" | 0.203" | -15° to 400° | Black | 3-A Certified, Made from FDA Listed Material | 0000000 | 0000 |
| 2" | 1.900" | 2.520" | 0.203" | -15° to 400° | Black | 3-A Certified, Made from FDA Listed Material | 0000000 | 0000 |
PTFE Plastic | ||||||||
| 1" | 0.900" | 1.980" | 0.203" | -100° to 500° | White | 3-A Certified, Made from FDA Listed Material | 00000000 | 0000 |
| 2" | 1.900" | 2.520" | 0.203" | -100° to 500° | White | 3-A Certified, Made from FDA Listed Material | 00000000 | 0000 |
Plastic Cam-and-Groove Hose
Couplings for Chemicals and Petroleum
Made of plastic, these couplings are lighter in weight than metal cam-and-groove hose couplings, yet have the chemical resistance to withstand gasoline and other harsh substances. A complete coupling consists of a plug and a socket (both sold separately) that allow you to quickly connect and disconnect medium-to large-diameter hose lines. To connect, insert the plug into the socket and press the levers down. The levers fit snugly into the groove on the plug’s body and force the plug against the gasket to form a tight seal. To disconnect, lift both levers and pull out the plug.
Sockets with locking levers prevent accidental disconnection. The locking pins engage automatically when the coupling is connected. Press the locking pins simultaneously to disengage.
PVDF plugs and sockets have better corrosion and chemical resistance than nylon plugs and sockets. Use them when your application involves harsh acids and solvents.
Note: To ensure a correct fit, make sure that the plug and socket have the same coupling size.
Warning: Relieve all pressure before disconnecting the couplings. Do not use cam-and-groove couplings with compressed air or gas.
For technical drawings and 3-D models, click on a part number.
- For Use With:
Nylon Plastic: Diesel Fuel, Gasoline, Varnish
PVDF Plastic: Diesel Fuel, Gasoline, Nitric Acid, Phosphoric Acid - Maximum Pressure: See table
- Temperature Range:
Nylon Plastic: -30° to 200° F
PVDF Plastic: -20° to 250° F - Specifications Met: Fed. Spec. A-A-59326
- For Use With:
Nylon Plastic: Diesel Fuel, Gasoline, Varnish
PVDF Plastic: Diesel Fuel, Gasoline, Nitric Acid, Phosphoric Acid - Maximum Pressure: See table
- Temperature Range:
Nylon Plastic: -30° to 200° F
PVDF Plastic: -20° to 250° F - Specifications Met: Fed. Spec. A-A-59326
Caps | ||||||||||
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Levers | Replacement Gaskets | |||||||||
| Coupling Size | Socket ID | Color | No. of | Material | Max. Pressure | Each | Pkg. Qty. | Pkg. | ||
PVDF Plastic | ||||||||||
| 1 1/2 | 2 1/8" | White | 2 | 304 Stainless Steel | 100 psi @ 72° F | 00000000 | 000000 | 10 | 0000000 | 00000 |
| 2 | 2 1/2" | White | 2 | 304 Stainless Steel | 100 psi @ 72° F | 00000000 | 00000 | 10 | 0000000 | 00000 |
| 3 | 3 5/8" | White | 2 | 304 Stainless Steel | 50 psi @ 72° F | 00000000 | 00000 | 10 | 0000000 | 00000 |
- For Use With:
Nylon Plastic: Diesel Fuel, Gasoline, Varnish
PVDF Plastic: Diesel Fuel, Gasoline, Nitric Acid, Phosphoric Acid - Maximum Pressure: 125 psi @ 72° F
- Temperature Range:
Nylon Plastic: -30° to 200° F
PVDF Plastic: -20° to 250° F - Specifications Met: Fed. Spec. A-A-59326