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Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.
CPVC Pipe Fittings for Hot Water
Made of CPVC, these fittings can handle high temperatures. They have thick, strong walls to handle heavy duty industrial plumbing and water supply applications, such as water processing and waste water treatment. They also have good corrosion resistance. These fittings are comparable to Corzan. Some meet ASTM D1784 specifications and testing requirements for material quality.
Fittings for drinking water meet NSF/ANSI Standard 61.
Schedule 80 fittings have thick, strong walls for heavy duty, industrial 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 regulatory limits on VOCs (Volatile Organic Compounds).
- For Use With: Calcium Chloride, Deionized Water, Drinking Water, Hydrochloric Acid (25%), Phosphoric Acid (85%), Salt Water, Sodium Hydroxide (50%), Sulfuric Acid (75%), Water
- Maximum Temperature: 180° F
- Specifications Met: ASTM D1784, NSF/ANSI 61
- Pipe Nipples and Pipe: Use Schedule 80 CPVC Plastic
- Flanges: Use Class 150 CPVC Plastic
Attach socket-connect ends to unthreaded pipe or another socket-connect fitting with a CPVC primer and cement (also known as solvent weld).
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through a wall, tank, or panel to create an inlet or outlet for faucets, pipes, and spigots.
| Pipe Size  | Socket Depth | For Hole Dia. | For Max. Wall Thick. | Material | Gasket Material | Schedule | Color | Max. Pressure | Each | |
| 1/2 | 29/32" | 1 3/8" | 1 5/64" | CPVC Plastic | EPDM Rubber | 80 | Light Gray | 150 psi @ 72° F | 4589K486 | 000000 |
| 3/4 | 1 1/64" | 1 5/8" | 1 5/64" | CPVC Plastic | EPDM Rubber | 80 | Light Gray | 150 psi @ 72° F | 4589K487 | 00000 |
| 1 | 1 9/64" | 1 7/8" | 1 5/64" | CPVC Plastic | EPDM Rubber | 80 | Light Gray | 150 psi @ 72° F | 4589K488 | 00000 |
| 1 1/4 | 1 17/64" | 2 5/8" | 1" | CPVC Plastic | EPDM Rubber | 80 | Light Gray | 150 psi @ 72° F | 4589K489 | 00000 |
| 1 1/2 | 1 25/64" | 2 5/8" | 1" | CPVC Plastic | EPDM Rubber | 80 | Light Gray | 150 psi @ 72° F | 4589K491 | 00000 |
| 2 | 1 33/64" | 3 1/4" | 1" | CPVC Plastic | EPDM Rubber | 80 | Light Gray | 150 psi @ 72° F | 4589K492 | 00000 |
| 3 | 1 57/64" | 4 1/2" | 1 1/64" | CPVC Plastic | EPDM Rubber | 80 | Light Gray | 150 psi @ 72° F | 4589K493 | 000000 |
| 4 | 2 17/64" | 5 3/4" | 1 29/64" | CPVC Plastic | EPDM Rubber | 80 | Light Gray | 150 psi @ 72° F | 4589K494 | 000000 |
| Pipe Cement for Max. Pipe Size 6 | 74605A31 | Each | 000000 |
- For Use With:
Fittings with Neoprene Rubber Gaskets: Drinking Water, Water
All other fittings: Acetic Acid (10%), Calcium Chloride, Deionized Water, Hydrochloric Acid (25%), Phosphoric Acid, Salt Water, Sodium Hydroxide (50%), Sulfuric Acid (75%), Water - Maximum Temperature:
Fittings with Neoprene Rubber Gaskets: 200° F
All other fittings: 180° F - Specifications Met:
Fittings with Neoprene Rubber Gaskets: ASTM D1784, NSF/ANSI 61
All other fittings: ASTM D1784 - Pipe Nipples and Pipe: Use Schedule 80 CPVC Plastic
- Flanges: Use Class 150 CPVC Plastic
To prevent leaks in threaded connections, apply a non-hardening, plastic-compatible sealant to the male threads. 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.
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through a wall, tank, or panel to create an inlet or outlet for faucets, pipes, and spigots.
| Pipe Size | For Hole Dia. | For Max. Wall Thick. | Material | Gasket Material | Color | Max. Pressure | Each | |
NPT Threads | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/2 | 1 3/8" | 2 1/16" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K151 | 000000 |
| 3/4 | 1 5/8" | 2 1/16" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K152 | 00000 |
| 1 | 1 7/8" | 2 1/16" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K153 | 00000 |
| 1 1/4 | 2 21/32" | 2" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K21 | 00000 |
| 1 1/2 | 2 5/8" | 2" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K155 | 00000 |
| 2 | 3 1/4" | 2" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K156 | 00000 |
| 3 | 4 1/2" | 2 1/8" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K22 | 000000 |
| 4 | 5 3/4" | 3 1/4" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K23 | 000000 |
- For Use With:
Fittings with Neoprene Rubber Gaskets: Drinking Water, Water
All other fittings: Acetic Acid (10%), Calcium Chloride, Deionized Water, Hydrochloric Acid (25%), Phosphoric Acid, Salt Water, Sodium Hydroxide (50%), Sulfuric Acid (75%), Water - Maximum Temperature:
Fittings with Neoprene Rubber Gasket: 200° F
All other fittings: 180° F - Specifications Met:
Fittings with Neoprene Rubber Gaskets: ASTM D1784, NSF/ANSI 61
All other fittings: ASTM D1784 - Pipe Nipples and Pipe: Use Schedule 80 CPVC Plastic
- Flanges: Use Class 150 CPVC Plastic
Attach socket-connect ends to unthreaded pipe or another socket-connect fitting with a CPVC primer and cement (also known as solvent weld).
To prevent leaks in threaded connections, apply a non-hardening, plastic-compatible sealant to the male threads. 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.
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through a wall, tank, or panel to create an inlet or outlet for faucets, pipes, and spigots.
| Pipe Size | Socket Depth | For Hole Dia. | For Max. Wall Thick. | Material | Gasket Material | Color | Max. Pressure | Each | |
NPT Threads | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 29/32" | 1 3/8" | 2 1/16" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K831 | 000000 |
| 3/4 | 1 1/64" | 1 5/8" | 2 1/16" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K832 | 00000 |
| 1 | 1 9/64" | 1 7/8" | 2 1/16" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K833 | 00000 |
| 1 1/4 | 1 17/64" | 2 5/8" | 2" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K838 | 00000 |
| 1 1/2 | 1 17/64" | 2 5/8" | 2" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K834 | 00000 |
| 2 | 1 25/64" | 3 1/4" | 2" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K835 | 00000 |
| 3 | 1 57/64" | 4 1/2" | 2 1/8" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K836 | 000000 |
| 4 | 2 17/64" | 5 3/4" | 2 7/16" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K837 | 000000 |
| 6 | 3 1/32" | 8 1/16" | 3 1/4" | CPVC Plastic | EPDM Rubber | Light Gray | 150 psi @ 72° F | 36895K839 | 000000 |
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.
Warning: Never use plastic pipe fittings and pipe with compressed air or gas.
- For Use With: Acetic Acid (10%), Calcium Chloride, Deionized Water, Hydrochloric Acid (25%), Nitric Acid (10%), Phosphoric Acid (85%), Salt Water, Sodium Hydroxide (50%), Sulfuric Acid (75%), Water
- Temperature Range: 40° to 180° F
- Pipe Nipples and Pipe: Use Schedule 80 Polypropylene Plastic
- Flanges: Use Class 150 Polypropylene Plastic
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through a wall, tank, or panel to create an inlet or outlet for faucets, pipes, and spigots. They are for use on flat and curved surfaces.
| Pipe Size | For Hole Dia. | For Max. Wall Thick. | Material | Color | Gasket Material | Max. Pressure | Each | |
NPT Threads | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/2 | 1 3/8" | 2 1/16" | Polypropylene Plastic | White | EPDM Rubber | 150 psi @ 72° F | 36895K141 | 000000 |
| 3/4 | 1 5/8" | 2 1/16" | Polypropylene Plastic | White | EPDM Rubber | 150 psi @ 72° F | 36895K142 | 00000 |
| 1 | 1 7/8" | 2 1/16" | Polypropylene Plastic | White | EPDM Rubber | 150 psi @ 72° F | 36895K143 | 00000 |
| 1 1/4 | 2 5/8" | 2" | Polypropylene Plastic | White | EPDM Rubber | 150 psi @ 72° F | 36895K144 | 00000 |
| 1 1/2 | 2 5/8" | 2" | Polypropylene Plastic | White | EPDM Rubber | 150 psi @ 72° F | 36895K145 | 00000 |
| 2 | 3 1/4" | 2" | Polypropylene Plastic | White | EPDM Rubber | 150 psi @ 72° F | 36895K146 | 00000 |
| 3 | 4 1/2" | 2 1/8" | Polypropylene Plastic | White | EPDM Rubber | 150 psi @ 72° F | 36895K147 | 000000 |
| 4 | 5 3/4" | 2 7/16" | Polypropylene Plastic | White | EPDM Rubber | 150 psi @ 72° F | 36895K148 | 000000 |
| Non-Hardening Thread Sealant (8-oz. Brush-Top Can) | 4586K9 | Each | 000000 |
High-Temperature PTFE Pipe Fittings for Chemicals
Extreme temperatures are no problem for these fittings—they’re made of PTFE, so they can withstand a wider temperature range than any of our other plastic pipe fittings for chemicals. They have the chemical resistance to stand up to acid and solvents. Fittings have thick, Schedule 80 walls for heavy duty industrial applications. The material won’t leach contaminates into the line, so these fittings are commonly used in high-purity processes, such as semiconductor and clean room applications. They have a super-smooth interior for unrestricted flow. 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. Fittings meet ASTM D1710 specifications and testing requirements for material quality.
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 Use With: Deionized Water, Hydrochloric Acid, Solvents
- Temperature Range: -70° to 400° F
- Specifications Met: ASTM D1710
- Pipe Nipples and Pipe: Use Schedule 80 PTFE Plastic
- Flanges: Use Class 150 PTFE Plastic
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through a wall, tank, or panel to create an inlet or outlet for faucets, pipes, and spigots. They are for use on flat and curved surfaces.
| Pipe Size | For Hole Dia. | For Max. Wall Thick. | Material | Color | Gasket Material | Max. Pressure | Each | |
NPT Threads | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/4 | 1 3/16" | 1/2" | PTFE Plastic | White | FEP-Encapsulated Silicone Rubber | 60 psi @ 72° F | 1282K42 | 0000000 |
| 3/8 | 1 1/4" | 1/2" | PTFE Plastic | White | FEP-Encapsulated Silicone Rubber | 60 psi @ 72° F | 1282K43 | 000000 |
| 1/2 | 1 1/2" | 5/8" | PTFE Plastic | White | FEP-Encapsulated Silicone Rubber | 60 psi @ 72° F | 1282K44 | 000000 |
| 3/4 | 1 13/16" | 3/4" | PTFE Plastic | White | FEP-Encapsulated Silicone Rubber | 30 psi @ 72° F | 1282K45 | 000000 |
| 1 | 2 1/16" | 3/4" | PTFE Plastic | White | FEP-Encapsulated Silicone Rubber | 30 psi @ 72° F | 1282K46 | 000000 |
| 2 | 3 1/8" | 7/8" | PTFE Plastic | White | FEP-Encapsulated Silicone Rubber | 30 psi @ 72° F | 1282K48 | 000000 |
| Non-Hardening Thread Sealant (8-oz. Brush-Top Can) | 4586K9 | Each | 000000 |
Compression Fittings for Plastic Tubing—Chemicals
- For Use With: PFA Plastic: Hydrochloric Acid, Sulfuric Acid
PTFE Plastic: Alcohol, Ammonia, Benzoic Acid, Bleach, Bromine, Coolant, Fluoboric Acid, Hydrochloric Acid, Hydrofluoric Acid, Nitric Acid, Organic Solvents, Sodium Carbonate, Sulfuric Acid - Temperature Range: PFA Plastic: 0° to 350° F
PTFE Plastic: -40° to 185° F - Tubing: PFA Plastic: Use with hard (Durometer 50D-65D) PFA or PTFE plastic
PTFE Plastic: Use with hard (Durometer 60D) PFA or PTFE plastic
A sleeve (ferrule) compresses the tubing as you tighten the nut, creating a strong seal. The nut and sleeve are included. Fittings are also known as flareless fittings. Fittings that include a gripper sleeve on the tubing create an even tighter seal.
PFA fittings stand up to harsh substances. They’re made through a melting process. PTFE fittings are highly resistant to most acids, alcohols, detergents, and solvents. They’re made by machining. Their nut is made of PVDF, which is resistant to halogens such as chlorine and bromine, strong acids such as hydrofluoric and nitric acids, and organic solvents.
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through your wall or panel to create an inlet or outlet.
| For Tube OD | Pipe Size | Material | Color | Max. Pressure | For Hole Dia. | For Max. Wall Thick. | Each | |
NPT Threads | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/4" | 1/4 | PFA Plastic | White | 120 psi @ 72° F | 1/2" | 1/4" | 52195K124 | 0000000 |
| 3/8" | 3/8 | PFA Plastic | White | 120 psi @ 72° F | 5/8" | 1/4" | 52195K125 | 000000 |
| 1/2" | 1/2 | PFA Plastic | White | 120 psi @ 72° F | 3/4" | 1/4" | 52195K126 | 000000 |
| 3/4" | 3/4 | PFA Plastic | White | 120 psi @ 72° F | 1" | 1/2" | 52195K127 | 000000 |
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through your wall or panel to create an inlet or outlet.
| For Tube OD | Material | Color | Max. Pressure | For Hole Dia. | For Max. Wall Thick. | Each | |
| 1/8" | PFA Plastic | White | 125 psi @ 72° F | 5/16" | 1/4" | 52195K219 | 0000000 |
| 1/4" | PFA Plastic | White | 125 psi @ 72° F | 1/2" | 1/4" | 52195K221 | 000000 |
| 3/8" | PFA Plastic | White | 125 psi @ 72° F | 5/8" | 1/4" | 52195K222 | 000000 |
| 1/2" | PFA Plastic | White | 125 psi @ 72° F | 3/4" | 1/4" | 52195K223 | 000000 |
| 3/4" | PFA Plastic | White | 125 psi @ 72° F | 1" | 1/4" | 52195K224 | 000000 |
| 4mm | PTFE Plastic | White | 100 psi @ 72° F | 25/64" | 1/4" | 52195K724 | 000000 |
| 6mm | PTFE Plastic | White | 100 psi @ 72° F | 29/64" | 1/4" | 52195K725 | 000000 |
| 12mm | PTFE Plastic | White | 80 psi @ 72° F | 57/64" | 1/4" | 52195K728 | 000000 |
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through your wall or panel to create an inlet or outlet.
| For Tube OD | Material | Color | Max. Pressure | For Hole Dia. | For Max. Wall Thick. | Each | |
| 1/4" | PFA Plastic | White | 125 psi @ 72° F | 1/2" | 1/4" | 52195K245 | 0000000 |
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.
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through your wall or panel to create an inlet or outlet.
| For Tube OD | Material | Color | Release Ring Color | Max. Pressure | For Hole Dia. | For Max. Wall Thick. | Each | |
| 1/4" | PVDF Plastic | Black | Gray | 300 psi @ 72° F | 7/8" | 1/2" | 1901K85 | 000000 |
| 5/16" | PVDF Plastic | Black | Gray | 300 psi @ 72° F | 3/16" | 5/8" | 1901K227 | 00000 |
| 3/8" | PVDF Plastic | Black | Gray | 300 psi @ 72° F | 1" | 5/8" | 1901K86 | 00000 |
| 1/2" | PVDF Plastic | Black | Gray | 300 psi @ 72° F | 1 1/8" | 45/64" | 1901K87 | 00000 |
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through your wall or panel to create an inlet or outlet.
| For Tube OD (A) | For Tube OD (B) | Material | Color | Release Ring Color | Max. Pressure | For Hole Dia. | For Max. Wall Thick. | Each | |
| 3/8" | 1/4" | PVDF Plastic | Black | Black | 300 psi @ 72° F | 1" | 5/8" | 1901K105 | 000000 |