Transfer liquids and gases into high-vacuum chambers with these assembled fittings, also known as feedthroughs. Their quick-clamp (ISO-KF) connections are easier to install and remove than bolt-on flanges.

Use these corrosion-resistant fittings in a low-pressure pipe line.

Keep a variety of lengths of pipe and pipe nipples on hand for areas where corrosion is a concern.

Also known as Pressure Class 150 flanges, these corrosion-resistant flanges are designed for low-pressure pipe applications.

Typically used with low-pressure stainless steel threaded pipe fittings.

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.

Butt-weld fittings allow for a smooth, flush connection that provides maximum flow.

Bolt two same-size flanges together with a gasket to create an access point within a pipe line.

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.

Use these heavy duty forged flanges for high-pressure applications.

Also known as Schedule 10 fittings, these are thin, lightweight, and corrosion resistant.

Create an access point in systems where corrosion is a concern. Made of stainless steel, these bleed rings resist rusting.

These brass fittings have the strength to handle high-pressure applications.

Not only do these brass fittings have the strength to handle high-pressure applications, the male threads have a sealant applied for extra protection against leaks.

The plating on these brass fittings creates a shiny finish and provides extra protection in corrosive environments. Fittings have the strength to handle high-pressure applications.

Install and remove these high-pressure brass fittings with a socket wrench or hex key (sold separately).

Typically used with low-pressure brass and bronze threaded pipe fittings.

Also known as Pressure Class 150 flanges, these brass flanges are designed for low-pressure applications.

Typically used with low-pressure brass and bronze threaded pipe fittings.

Typically used with low-pressure brass and bronze threaded pipe fittings.

Choose these fittings when you need better strength than our low-pressure brass and bronze pipe fittings.

Also known as instrumentation fittings, these have the most precise threads and the tightest tolerances of all the brass pipe fittings we offer.

Also known as Silbraze fittings.

Snap one of these rings into an unthreaded pipe fitting and braze to unthreaded pipe for an extra-strong, leak-resistant connection.

Use these fittings for low-pressure applications in noncorrosive environments.

Also known as Schedule 40, this steel pipe is designed for low-pressure applications.

For extra leak protection in low-pressure lines, the threads of this Schedule 40 pipe have sealant already applied.

To prevent leaks in low-pressure lines, the male threads on these fittings have an acrylic sealant already applied for extra protection.

Use these Pressure Class 150 pipe flanges in low-pressure lines where temperatures drop down to -40° F.

The galvanized finish on these fittings provides fair corrosion resistance. Fittings are for use in low-pressure applications.

The male threads on these fittings have a sealant applied for extra leak protection.

The acrylic sealant on this pipe offers extra protection against leaks. Also known as schedule 40 pipe, this pipe is designed for use in low-pressure environments.

These fittings are strong enough to handle extreme pressures, yet small enough to fit into cramped spaces.

These fittings can stand up to high-pressure applications. Use them in noncorrosive environments.

Typically used with high-pressure iron and steel threaded pipe fittings. Also known as Schedule 160.

For use in noncorrosive environments, these fittings have better strength than our low-pressure iron and steel pipe fittings.

With better strength than our low-pressure steel flanges, these are for use in medium-pressure applications.

Typically used with medium-pressure galvanized iron and steel threaded pipe fittings. Also known as Schedule 80.

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.

Typically used with thick-wall and high-pressure iron and steel unthreaded pipe fittings. Also known as Schedule 80.

Butt-weld fittings allow for a smooth, flush connection that provides maximum flow.

Typically used with standard-wall and low-pressure iron and steel unthreaded pipe fittings. Also known as Schedule 40.

FM-approved for fire protection applications, these flanges are cast iron, so they're brittle and can be quickly opened by hitting them with a sledge hammer.

Typically used with extreme-pressure iron and steel unthreaded pipe fittings. Pipe is also known as Schedule XXH .

In addition to being lightweight, these aluminum fittings offer good corrosion resistance. Use them in low-pressure flow applications.

Also known as Pressure Class 125 flanges, these are for use in low-pressure applications. Flanges are aluminum, which is lightweight with good corrosion resistance.

Their small size makes these miniature fittings a good choice for cramped, confined spaces.

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.

Typically used with thin-wall aluminum unthreaded pipe fittings.

Typically used with standard-wall aluminum unthreaded pipe fittings.

Thick walls give these Schedule 80 fittings excellent strength.

Twist these fittings onto aluminum pipe for quick, sealed connections—no threading, soldering, or welding necessary. Use them to build a compressed air system in half the time it would take to build a copper or steel system.

Also called close nipples, these Schedule 40 nipples are threaded on both ends to the center.

Also known as Pressure Class 200 fittings.

Made of PVDF that’s finished to a 12 Ra smoothness, these fittings handle some of the harshest chemicals without leaching contaminants into your line. Comparable to Kynar, they handle most organic solvents that would dissolve CPVC, and chlorine or nitric acid that would weaken polypropylene.

Flanges have excellent corrosion resistance to handle a wide range of acids and other highly-corrosive chemicals. Use in metal surface treating applications, plating solution lines, and other chemical process applications. They are reinforced with fiberglass layers for better strength and durability than any of our other pipe flanges for chemicals. Bolt two same-size flanges together with a gasket to create an access point within a line.

These fittings have excellent corrosion resistance to handle a wide range of acids and other highly-corrosive chemicals. They are commonly used in metal surface treating applications, plating solution lines, and other chemical process applications. Reinforced with layers of fiberglass, they have better strength and durability than any of our other pipe fittings for chemicals.

Made of polypropylene, this gravity-flow pipe stands up to tough organic solvents, such as acetone, that would dissolve CPVC pipe. You can also use it for lines with highly corrosive acids, such as hydrochloric acid, and alkalies.

These all-metal expansion joints can handle high temperatures up to 800° F.

Slip these joints over your pipe ends and tighten the band clamps for a secure hold.

Joints are for one-way flow and are meant to be used in pairs—one joint serves as the supply line while the other serves as the return line.

Joints are for one-way flow and are stainless steel for excellent resistance to corrosion caused by fluid flowing through them.

Joints are for two-way flow and are brass for good corrosion resistance.

Dispense from grease guns into grease fittings and bare lubrication points.

These guns deliver twice as much grease per stroke than standard lever-grip guns.

Use these brushes to lubricate chain, gears, and conveyors. Connect to an oil dispenser, then turn the dial to adjust flow.

As chain, gears, and conveyors move, these brushes rotate to apply lubricant.

Add faucets to oil dispensing stations for increased utility.

Install these fittings into threaded holes.

Connect these orifices to threaded pipe, or insert them into threaded holes.

Push tubing into these orifices, and an internal ring holds them in place. They're for use with plastic and soft metal tubing.