Use these fittings for low-pressure applications in noncorrosive environments.
These fittings can stand up to high-pressure applications. Use them in noncorrosive environments.
A galvanized finish gives these fittings better corrosion resistance than our plain steel high-pressure fittings. Also known as Class 3000 fittings.
The strongest steel fittings we offer, these can withstand extreme-pressure applications.
These fittings are strong enough to handle extreme pressures, yet small enough to fit into cramped spaces.
Socket-connect fittings are easier to weld than butt-weld fittings because the fitting doesn't need to align perfectly to the pipe. Slide the pipe into the socket and weld.
Use these corrosion-resistant fittings in a low-pressure pipe line.
Unlike other stainless steel fittings, these are made in the U.S.A. for superior quality. As another marker of quality, they come with a certificate with a traceable lot number and test report that guarantees material composition.
Choose these fittings when you want the same high-quality found in our low-pressure pipe fittings, but need more strength to handle higher pressures.
Use these heavy duty, corrosion-resistant fittings in high-pressure flow applications.
Use these fittings in extreme-pressure conditions up to 15,000 psi.
Socket-connect fittings are easier to weld than butt-weld fittings because the fitting doesn't need to align perfectly to the pipe. Slip the pipe into the socket and weld.
In addition to being lightweight, these aluminum fittings offer good corrosion resistance. Use them in low-pressure flow applications.
These brass fittings have the strength to handle high-pressure applications.
When space in your pipe line is limited, choose these miniature fittings that are one inch or less in length.
Connect these fittings to thick-wall plastic pipe—they have thicker, stronger walls than standard-wall fittings, so they can handle heavy duty industrial plumbing and water supply applications, such as water processing, waste water treatment, and irrigation. They can withstand pressures up to 900 psi.
Connect these fittings to standard-wall plastic pipe for use in low- to medium-pressure applications up to 810 psi.They are the industry standard for residential and commercial plumbing and water supply applications.
Connect to CPVC pipe for use in high-temperature plumbing and water supply applications up to 200° F.
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 acids, solvents, and other harsh substances.
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 are commonly used in high-purity chemical flow processes, such as semiconductor and clean room applications.
Made of corrosion-resistant plastic, these fittings won’t deteriorate when used in oil applications. They have high strength and impact resistance.
Commonly used in low-pressure welding applications, these fittings connect downstream of your pressure regulator. Slide the barbed end into hose and secure with a crimp-on hose ferrule.
Also known as CGA nuts, these are designed for low-pressure welding applications downstream of your pressure regulator. Attach them to barbed hose fittings for compressed gas to make a threaded connection to torches or pressure regulators.
Use these CGA fittings to connect welding hose to pressure regulators and torches.
These CGA adapters have a male threaded end that connects to a propane tank and a male threaded end that connects to welding hose.
These CGA adapters allow you to connect a hose to a propane torch.
Sets contain a crimping tool and a variety of CGA fittings, nuts, and ferrules so you can connect pressure regulators, torches, and other components of your welding system.
These couplings consist of a plug and socket that connect and disconnect quickly. Use them if you need to frequently link and unlink welding hoses, torches, and regulators. They are also known as CGA couplings.
These nuts attach to high-pressure nipples for compressed gas so you can connect your tank to the inlet of a pressure regulator.
Designed to handle high-pressure welding applications, these CGA fittings are commonly used to connect pressure regulators to compressed gas tanks or cylinders.
Commonly used in high-pressure welding applications, these nipples connect your tank to the inlet of a pressure regulator. One side has a threaded pipe end and the other side has a rounded end that sits inside a threaded nut to make a threaded connection.
Also known as feedthroughs, these fittings transfer liquids, cryogenic liquids, or gasses into high-vacuum chambers for coating, cooling, and leak-testing applications without losing vacuum pressure.
Install these plugs into drum holes using a drum-plug wrench.
Add a gasket or replace one that's worn out to ensure a tight seal.
Prevent drum failure by using these vents to release pressure caused by sudden temperature changes and vacuum buildup caused by draining liquids.
Prevent tampering with the contents of your drum while allowing access for filling.
Secure 30- and 55-gallon steel drums.
About half the strength of medium-strength steel coupling nuts, these metric nuts are for light duty fastening applications.
Use these tube-end weld nuts with left-hand threaded fasteners.
Often used as laboratory stoppers, these rubber plugs have good impact and abrasion resistance. They’re tapered to fit a range of hole diameters.
Place a plug into an opening and tighten the wing nut—the sides expand to create a seal in holes of varying diameters.
Lightweight and moisture resistant, these plugs are laboratory-grade 100% natural cork. They’re tapered to fit a range of hole diameters.
Sized to fit small openings, these tiny plugs fit snugly but can be removed easily using the flange. Their tapered design fits a range of hole diameters.
Pull the two built-in rings to quickly remove these plugs. All are tapered to fit a range of hole diameters.
Good for electroplating, paint baking, and powder-coating applications, these plugs withstand temperatures up to 570° F. All are tapered to fit a range of hole diameters.
Place a plug into an opening and tighten the wing nut—the sides expand to create a seal in holes of varying diameters. Good for paint baking and powder-coating applications, these plugs withstand temperatures up to 450° F.
Sized to fit small openings, these tiny plugs fit snugly but can be removed easily using the flange. They withstand temperatures up to 470° F, which makes them good for electroplating, paint baking, and powder-coating applications. All are tapered to fit a range of hole diameters.
These plugs have excellent chemical resistance for masking parts during chemical finishing applications such as plating and anodizing. Their tapered design fits a range of hole diameters.
Made of FDA listed materials, these plugs are suitable for food contact. They're tapered to fit a range of hole diameters.
Twist the wing nut on these plugs to expand the seal.
Turn the cam handle to expand the seal, then snap the handle down to hold it in place.
Twist the easy-grip t-handle on these plugs to expand the seal.
Tighten the nut on these plugs to expand the seal.
Turn the square head of the plug into the sealing ring to close off pipe openings.
Use the bypass tube on these plugs to add air, water, and other fluid to your pipeline or to relieve pressure while testing.
Penetrate tight pipe junctures with the most flexible expansion plugs we offer.
These plugs are designed for metal and rigid plastic tubing.
Also known as pneumatic plugs, these plugs conform to wide and out-of-round pipes.
These extra-long plugs allow you to seal off two pipes at the same time. They have two separate inflation chambers to release back pressure gradually and prevent splash back as water clears the drain line.
Use the bypass tube on these plugs to add air, water, and other fluid to your pipeline or to relieve back pressure while testing.
Insert these plugs deep within your pipe to seal it off from the inside.
Use the bypass tube to add air, water, and fluid or relieve back pressure.