Weld flanges to equipment to start a run of duct.

Join duct and fittings with quick-release clamps for faster disassembly and cleanout than other duct systems.

For use with gas-fired equipment, such as boilers and furnaces, these vent pipes and fittings withstand temperatures up to 400° F. Also known as type B gas vents.

Half the weight of steel, this aluminum framing resists corrosion in wet environments.

No need for fasteners—friction holds this framing together. Use press-fit framing and fittings to assemble carts, enclosures, and partitions.

Fittings come in two pieces to wrap around rails, so you can quickly modify existing structures without disassembling. Use clamp-on framing and fittings to form temporary partitions, modular conveyors, and workstations.

Crimp these fittings onto steel pipe to form a tightly sealed connection that’s faster than threading or welding and doesn’t require heat.

Also known as Code 61 SAE hydraulic flanges.

These flanges are for low-pressure applications in noncorrosive environments.

The galvanized finish on these Class 150 flanges provides fair corrosion resistance.

Also known as Code 61 SAE hydraulic flanges.

Also known as Class 1500 steel flanges, these have the strength to handle high pressures.

Use these unthreaded flanges in low-pressure applications. Also known as Class 125 flanges.

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

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

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

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

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.

Bolt two same-size flanges together with a gasket to create an access point within a line. Made of PTFE, they can handle a wider temperature range than any of our other plastic pipe flanges for chemicals. They are commonly used in high-purity chemical flow processes, such as semiconductor and clean room applications.

Use these polypropylene flanges in outdoor environments—they resist the damaging effects of ultraviolet light. They have the chemical resistance to stand up to acids, solvents, and other harsh substances. Bolt two same-size flanges together with a gasket to create an access point within a line. Flanges are also known as Class 150 flanges.

Connect these fittings to standard-wall plastic pipe for use in low- to medium-pressure applications up to 750 psi.They are the industry standard for residential and commercial plumbing and water supply applications.

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.

Metal cam-and-groove couplings have better durability than plastic cam-and-groove couplings.

Crimp these fittings to copper tubing with a crimping tool for a leak-tight connection that doesn’t require heat or soldering. They are comparable to Viega ProPress fittings.

Snap these two-piece covers around existing sprinkler heads without having to disassemble or drain the system.

Install these cover plates at the same time as a new sprinkler head.