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For Pipe Material For Pipe Material |
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Thread Type Thread Type |
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Connection Style Connection Style |
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| Push to Connect |
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| Quick Clamp |
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| Quick Turn |
Drive Style Drive Style |
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| External Hex | External 12- Point |
For Use With For Use With |
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Maximum Pressure Maximum Pressure |
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For Pipe Schedule For Pipe Schedule |
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System of Measurement System of Measurement |
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Length Length |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Plug Type Plug Type |
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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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UV-Resistant Polypropylene Pipe Fittings for Chemicals
Made of polypropylene, these fittings won’t deteriorate when exposed to the damaging effects of ultraviolet light and are suitable to use outdoors. They have the chemical resistance to withstand a wide variety of acids, solvents, and other harsh substances. Apply a non-hardening, plastic-compatible sealant to the male threads to prevent leaks. Tape or sealants with PTFE are not recommended for plastic-to-plastic threaded connections. When making a threaded connection be careful not to overtighten the threads. To prevent cracks and leaks, finger tighten the fitting, then wrench-tighten one to two turns.
Schedule 40 fittings have thinner walls than Schedule 80 fittings and are typically used in commercial and residential applications.
Schedule 80 fittings have thicker, stronger walls than Schedule 40 fittings for heavy duty, industrial chemical processing applications.
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.
For technical drawings and 3-D models, click on a part number.
- For Use With: Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Sodium Hydroxide, Sulfuric Acid (30%), Water
- Temperature Range: 0° to 150° F
- Pipe Nipples and Pipe: Use Schedule 80 Polypropylene Plastic
- Flanges: Use Class 150 Polypropylene Plastic
| Pipe Size | Schedule | Material | Color | Max. Pressure | Each | |
NPT Threads | ||||||
|---|---|---|---|---|---|---|
| 1/2 | 80 | Polypropylene Plastic | Black | 300 psi @ 72° F | 000000000 | 00000 |
| 3/4 | 80 | Polypropylene Plastic | Black | 300 psi @ 72° F | 000000000 | 0000 |
| 1 | 80 | Polypropylene Plastic | Black | 300 psi @ 72° F | 000000000 | 0000 |
| 1 1/4 | 80 | Polypropylene Plastic | Black | 300 psi @ 72° F | 000000000 | 0000 |
| 1 1/2 | 80 | Polypropylene Plastic | Black | 300 psi @ 72° F | 000000000 | 00000 |
| 2 | 80 | Polypropylene Plastic | Black | 300 psi @ 72° F | 000000000 | 00000 |
| 3 | 80 | Polypropylene Plastic | Black | 300 psi @ 72° F | 000000000 | 00000 |
| Non-Hardening Thread Sealant (8-oz. Brush-Top Can) | 000000 | Each | 000000 |
- For Use With:
Pipe Sizes 1/8 to 1/2: Air, Calcium Chloride, Sodium Chloride, Water
Pipe Sizes 3/4 to 3: Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Sodium Hydroxide, Sulfuric Acid (30%), Water - Temperature Range: 32° to 140° F
- Pipe Nipples and Pipe: Use Schedule 80 Polypropylene Plastic
- Flanges: Use Class 150 Polypropylene Plastic
| Pipe Size | Schedule | Drive Size | Material | Color | Max. Pressure | Each | |
NPT Threads | |||||||
|---|---|---|---|---|---|---|---|
| 1/8 | 40 | 5/8" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 00000 |
| 1/4 | 40 | 5/8" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 3/8 | 40 | 3/4" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 1/2 | 40 | 1" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 3/4 | 80 | 1 5/16" | Polypropylene Plastic | Black | 300 psi @ 72° F | 000000000 | 0000 |
| 1 | 80 | 1 9/16" | Polypropylene Plastic | Black | 300 psi @ 72° F | 000000000 | 0000 |
| 1 1/4 | 80 | 2" | Polypropylene Plastic | Black | 300 psi @ 72° F | 000000000 | 0000 |
| 1 1/2 | 80 | 2 1/16" | Polypropylene Plastic | Black | 300 psi @ 72° F | 000000000 | 0000 |
| 2 | 80 | 2 1/2" | Polypropylene Plastic | Black | 300 psi @ 72° F | 000000000 | 0000 |
| 3 | 80 | 4 5/16" | Polypropylene Plastic | Black | 300 psi @ 72° F | 000000000 | 00000 |
| Non-Hardening Thread Sealant (8-oz. Brush-Top Can) | 000000 | Each | 000000 |
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.
| 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 | 0000000 | 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 | 0000000 | 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 | 0000000 | 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 | 0000000 | 00000 |
Push-to-Connect Fittings for Plastic Tubing—Food and Beverage
- Temperature Range: 35° to 140° F
- Tubing: See table
- Specifications Met:
White Polypropylene: NSF/ANSI 51, NSF/ANSI 61
Black Polypropylene: FDA Compliant 21 CFR 176.170, NSF/ANSI 58, NSF/ANSI 372
Acetal: NSF/ANSI 51, NSF/ANSI 61
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 fittings with a release ring, push on the release ring and pull the tubing out of the fitting.
Polypropylene fittings have excellent impact and abrasion resistance. They meet NSF/ANSI standards for safe use with food. Some are also FDA compliant for indirect contact with food.
Black fittings have excellent UV resistance and are suitable for outdoor environments.
For technical drawings and 3-D models, click on a part number.
| For Tube OD | Material | Max. Pressure | For Tube Hardness Rating | For Tube Hardness | Connection Type | Release Ring Color | Each | |
White | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/4" | Polypropylene Plastic | 150 psi @ 72° F | Firm, Hard | Durometer 50D-90D | Tube | White | 00000000 | 00000 |
Black | ||||||||
| 1/4" | Polypropylene Plastic | 150 psi @ 72° F | Hard | Durometer 50D-70D | Tube | Black | 00000000 | 0000 |
| 3/8" | Polypropylene Plastic | 150 psi @ 72° F | Hard | Durometer 50D-70D | Tube | Black | 00000000 | 0000 |
| 1/2" | Polypropylene Plastic | 150 psi @ 72° F | Hard | Durometer 50D-70D | Tube | Black | 00000000 | 0000 |
Plastic Quick-Turn Tube Couplings for Air and Water
- For Use With: Polycarbonate Plastic: Air
Nylon Plastic: Air, Water
Polypropylene Plastic: Water - Temperature Range: Nylon Plastic, Polycarbonate Plastic: -20° to 200° F
Polypropylene Plastic: 35° to 150° F - Tubing: Use with soft (Durometer 40A-65A) PVC plastic or silicone rubber
Made of plastic, these couplings are lighter in weight than metal quick-turn couplings. Also known as luer lock couplings, they 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. Plugs 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.
Polypropylene plugs and sockets are moisture resistant and won’t absorb water and lose strength, even in high-humidity environments.
Note: For a complete coupling, order a plug and a socket.
For technical drawings and 3-D models, click on a part number.
| Material | Color | Clarity | Max. Pressure | Pkg. Qty. | Pkg. | |
| Polypropylene Plastic | White | Semi-Clear | 40 psi @ 72° F | 10 | 000000000 | 00000 |
DIN Rail Caps
Guard the edges of DIN rail from damage and create a finished look. Made of rigid plastic, these durable caps slide onto the end of your rail. They meet UL 94 HB for flammability.
For technical drawings and 3-D models, click on a part number.
Threaded Round Plugs for BSPT Pipe
Safeguard internally threaded BSPT connections from contaminants during fabrication and storage.
Install external 12-point drive plugs manually or with a 12-point wrench or socket.
Polypropylene plugs offer more wear resistance than nylon plugs.
For technical drawings and 3-D models, click on a part number.