Connection Style Connection Style |
|---|
 |
| Barbed |
 |
| Threaded |
 |
| Cam-and-Groove |
For Use With For Use With |
|---|
|
|
Thread Type Thread Type |
|---|
|
|
Maximum Pressure Maximum Pressure |
|---|
|
Length Length |
|---|
Drive Style Drive Style |
|---|
|
Compatible With Compatible With |
|---|
|
Maximum Flow Rate Maximum Flow Rate |
|---|
|
O-Ring Material O-Ring Material |
|---|
|
Socket Locking Type Socket Locking Type |
|---|
|
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.
More
About Noise, Filtration, and Flow Ratings
More
Brass Low-Pressure Barbed
Tube Fittings for Air and Water
A brass body provides protection against corrosive environments. Fittings have barbs that grip onto tubing.
For technical drawings and 3-D models, click on a part number.
Threaded Hose Fittings for Compressed Gas
Use these fittings to connect welding hose to pressure regulators and torches. They are also known as CGA (Compressed Gas Association) fittings. Fittings are brass for good corrosion resistance.
Fittings with left-hand threads are identified with a notch in the nut.
Note: Fittings have a CGA number that corresponds to a specific type of gas. Choose a fitting with the same CGA number as your tank and other system components.
- Maximum Pressure: 200 psi @ 72° F
- Maximum Temperature: 120° F
Metal Cam-and-Groove Hose Couplings for Water
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 locks engage automatically when the coupling is connected. Press the locks simultaneously to disengage.
Brass plugs and sockets are softer than aluminum plugs and sockets, so they’re easier to thread together. They have good corrosion resistance.
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.
- Maximum Pressure: See table
- Temperature Range: -65° to 250° F
- Specifications Met: Fed. Spec. A-A-59326
- Compatible With: Andrews Cam-and-Groove Couplings, Dixon Cam-and-Groove Couplings, Ever-Tite Cam-and-Groove Couplings, PT Coupling Cam-and-Groove Couplings
| Coupling Size | Plug OD | Max. Pressure | Each | |
Brass | ||||
|---|---|---|---|---|
| 1/2 | 15/16" | 250 psi @ 72° F | 000000000 | 000000 |
| 3/4 | 1 1/4" | 250 psi @ 72° F | 00000000 | 00000 |
| 1 | 1 7/16" | 250 psi @ 72° F | 00000000 | 00000 |
| 1 1/4 | 1 13/16" | 250 psi @ 72° F | 00000000 | 00000 |
| 1 1/2 | 2 1/8" | 250 psi @ 72° F | 00000000 | 00000 |
| 2 | 2 1/2" | 250 psi @ 72° F | 00000000 | 00000 |
| 2 1/2 | 3" | 200 psi @ 72° F | 00000000 | 00000 |
| 3 | 3 5/8" | 200 psi @ 72° F | 00000000 | 00000 |
| 4 | 4 3/4" | 150 psi @ 72° F | 00000000 | 00000 |
| 5 | 5 3/4" | 75 psi @ 72° F | 000000000 | 000000 |
| 6 | 6 15/16" | 75 psi @ 72° F | 00000000 | 000000 |
- Maximum Pressure: See table
- Temperature Range: -65° to 250° F
- Specifications Met: Fed. Spec. A-A-59326
- Compatible With: Andrews Cam-and-Groove Couplings, Dixon Cam-and-Groove Couplings, Ever-Tite Cam-and-Groove Couplings, PT Coupling Cam-and-Groove Couplings
Caps | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Levers | Replacement Gaskets | |||||||||
| Coupling Size | Socket ID | No. of | Material | Pull Ring Material | Max. Pressure | Each | Pkg. Qty. | Pkg. | ||
Brass | ||||||||||
| 1 | 1 7/16" | 2 | Brass | Zinc-Plated Steel | 250 psi @ 72° F | 000000000 | 000000 | 10 | 0000000 | 00000 |
| 1 1/4 | 1 13/16" | 2 | Brass | Zinc-Plated Steel | 250 psi @ 72° F | 000000000 | 00000 | 10 | 0000000 | 0000 |
| 1 1/2 | 2 1/8" | 2 | Brass | Zinc-Plated Steel | 250 psi @ 72° F | 000000000 | 00000 | 10 | 0000000 | 0000 |
| 2 | 2 1/2" | 2 | Brass | Zinc-Plated Steel | 250 psi @ 72° F | 000000000 | 00000 | 10 | 0000000 | 0000 |
| 2 1/2 | 3" | 2 | Brass | Zinc-Plated Steel | 200 psi @ 72° F | 000000000 | 00000 | 10 | 0000000 | 0000 |
| 3 | 3 5/8" | 2 | Brass | Zinc-Plated Steel | 200 psi @ 72° F | 000000000 | 000000 | 10 | 0000000 | 0000 |
| 4 | 4 3/4" | 2 | Brass | Zinc-Plated Steel | 150 psi @ 72° F | 000000000 | 000000 | 10 | 0000000 | 00000 |
| 5 | 5 3/4" | 2 | Brass | Zinc-Plated Steel | 75 psi @ 72° F | 000000000 | 000000 | 5 | 0000000 | 00000 |
- Maximum Pressure: See table
- Temperature Range: -65° to 250° F
- Specifications Met: Fed. Spec. A-A-59326
- Compatible With: Andrews Cam-and-Groove Couplings, Dixon Cam-and-Groove Couplings, Ever-Tite Cam-and-Groove Couplings, PT Coupling Cam-and-Groove Couplings
Caps | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Levers | Replacement Gaskets | |||||||||
| Coupling Size | Socket ID | No. of | Material | Pull Ring Material | Max. Pressure | Each | Pkg. Qty. | Pkg. | ||
Brass | ||||||||||
| 1/2 | 15/16" | 2 | Brass | Zinc-Plated Steel | 250 psi @ 72° F | 000000000 | 000000 | 10 | 0000000 | 00000 |
| 3/4 | 1 1/4" | 2 | Brass | Zinc-Plated Steel | 250 psi @ 72° F | 00000000 | 00000 | 10 | 0000000 | 0000 |
| 1 | 1 7/16" | 2 | Brass | Zinc-Plated Steel | 250 psi @ 72° F | 00000000 | 00000 | 10 | 0000000 | 0000 |
| 1 1/4 | 1 13/16" | 2 | Brass | Zinc-Plated Steel | 250 psi @ 72° F | 00000000 | 00000 | 10 | 0000000 | 0000 |
| 1 1/2 | 2 1/8" | 2 | Brass | Zinc-Plated Steel | 250 psi @ 72° F | 00000000 | 00000 | 10 | 0000000 | 0000 |
| 2 | 2 1/2" | 2 | Brass | Zinc-Plated Steel | 250 psi @ 72° F | 00000000 | 00000 | 10 | 0000000 | 0000 |
| 2 1/2 | 3" | 2 | Brass | Zinc-Plated Steel | 200 psi @ 72° F | 00000000 | 00000 | 10 | 0000000 | 0000 |
| 3 | 3 5/8" | 2 | Brass | Zinc-Plated Steel | 200 psi @ 72° F | 00000000 | 00000 | 10 | 0000000 | 0000 |
| 4 | 4 3/4" | 2 | Brass | Zinc-Plated Steel | 150 psi @ 72° F | 00000000 | 000000 | 10 | 0000000 | 00000 |
| 5 | 5 3/4" | 2 | Brass | Zinc-Plated Steel | 75 psi @ 72° F | 000000000 | 000000 | 5 | 0000000 | 00000 |
| 6 | 6 15/16" | 2 | Brass | Zinc-Plated Steel | 75 psi @ 72° F | 00000000 | 000000 | 5 | 0000000 | 00000 |
Rocker-Lug Fire Hydrant Caps and Plugs
The rocker lugs on these caps and plugs allow for easy gripping, so you can quickly close off fire hydrants and washdown equipment. Tighten with a hook-style spanner wrench (sold separately). Caps and plugs are brass for good corrosion resistance.
NH/NST (National Hose/National Standard) threads are only compatible with other NH/NST threads. Chicago Fire Department threads are only compatible with other Chicago Fire Department threads.
| Fire Hose Trade Size | Thread Type | Material | Lg. | Chain Lg. | Each | |
Cap | ||||||
|---|---|---|---|---|---|---|
| 1 | NH/NST | Brass | 1 7/32" | 9" | 00000000 | 000000 |
| 1 1/2 | NH/NST | Brass | 1 1/8" | 9" | 00000000 | 00000 |
| 2 1/2 | NH/NST | Brass | 1 7/16" | 9" | 00000000 | 00000 |
Plug | ||||||
| 1 1/2 | NH/NST | Brass | 1 11/16" | 9" | 0000000 | 00000 |
| 2 1/2 | NH/NST | Brass | 2 3/32" | 9" | 0000000 | 00000 |
| 2 1/2 | Chicago Fire Department | Brass | 2 3/32" | 9" | 0000000 | 00000 |
Metal Garden Hose Fittings
Connect these fittings to rubber or plastic garden hose for a variety of water supply applications.
Brass fittings have good corrosion resistance and are softer than other metal fittings, so they’re easier to thread together.
| Garden Hose Trade Size | Washer Material | Lg. | Pkg. Qty. | Pkg. | |
Brass | |||||
|---|---|---|---|---|---|
| 3/4 | Buna-N Rubber | 9/16" | 2 | 00000000 | 00000 |
Breather Vents
Protect against excess vacuum and pressure in cylinders, gear boxes, enclosures, manifolds, and tanks. You can also use these breather vents to block debris from entering equipment.
Style H has a Buna-N O-ring for extra protection against leaks.
For technical drawings and 3-D models, click on a part number.
| Style | Pipe Size | Thread Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | For Use With | Removes Particle Size Down To, microns | Each | |
NPT Male | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Brass Body and Fitting | ||||||||||
| A | 1/16 | __ | 13 scfm @ 100 psi | 150 | 300° | 1/2" | Air, Inert Gas | 90 | 0000000 | 00000 |
UNF Male | ||||||||||
Brass Body and Fitting | ||||||||||
| A | __ | 10-32 | 6 scfm @ 100 psi | 150 | 300° | 3/8" | Air, Inert Gas | 90 | 0000000 | 0000 |
| H | __ | 10-32 | 1 scfm @ 100 psi | 125 | 200° | 7/16" | Air, Inert Gas | 40 | 0000000 | 0000 |
Self-Draining Breather Vents
Minimize moisture buildup in enclosures. Also known as drain plugs, these breather vents have a small outlet that allows condensation to drain. They have a silicone O-ring above the threads for a tight seal. Install them at the lowest point of the enclosure. Breather vents meet IP66 for protection in washdown environments. Use them to prevent excess vacuum and pressure in cylinders, gear boxes, and tanks and to block debris from entering equipment.
Brass breather vents have good corrosion resistance.
For technical drawings and 3-D models, click on a part number.