Traps | McMaster-Carr

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DFARS Specialty Metals

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1,000 psi to 2,999 psi

3,000 psi or greater

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2,879 Products

Fluid Handling

Strainers

Install next to valves and pumps to catch debris in your line

547 products

Steam Traps

Extract condensation from lines without losing any steam

103 products

Liquid Separators

Withdraw moisture and particles from air lines

17 products

Inline Filters

Remove small particles from lines

105 products

Filter Housings

Use with filter cartridges to remove particles from liquid

147 products

Exhaust Filters

Trap oil mist, smoke, and other exhaust contaminants to keep air clean

11 products

Filter Bags

Place in a filter bag housing to trap and remove particles from liquid

159 products

Magnetic Filters

Pull metal and other magnetic contaminants out of lines

66 products

Magnetic Filter Rods

Replace individual rods in an existing filter or create a new one

14 products

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

19 products

Float Valves

Open or close a pipe connection when liquids in a container reach a set level; also known as ballcocks

119 products

Facility and Grounds Maintenance

Sink Drain Traps

Retain a small amount of water to keep sewer gas from escaping

24 products

Sink Drains

Empty liquids from sinks into sewer lines

40 products

Sink Drain Trap Extension Tubing

Add to a drain tailpiece when it doesn’t reach the trap

8 products

Sink Drain Fittings

Connect tailpieces, traps, and extension tubing to drains

29 products

Sink Drain Tailpieces

Connect drains to P-traps and S-traps

17 products

Sink Drain Fitting Washers

Replace the washers in sink drain fittings

6 products

Dual-Connection End Outlets

Connect two drains to a single outlet

7 products

Grease Traps

Remove and retain grease from waste water to prevent blockages in plumbing lines

4 products

Floor Drain Trap Seals

Stop sewer gases from escaping through rarely used floor drains if the P-trap dries out

4 products

Sediment Traps

Catch debris in pipelines before it enters your sewage system or water heater

4 products

Neutralization Tanks

Treat corrosive chemicals before they drain into sewer systems

4 products

Animal Traps

Catch or confine animals such as mice and rats

12 products

Rodent Poison

Dispense poison for rats, mice, and other small animals

2 products

Bug Traps

Lure and trap insects such as yellow jackets, flies, and crawling bugs

5 products

Insecticides

Eradicate bugs in large areas with chemical sprays, foggers, and bait

1 product

Building and Machinery Hardware

Access Panels

Install in ceilings, walls, concrete floors, and tanks to access and inspect inside

161 products

Roof Hatches

Access the roof from inside your building

6 products

Power Transmission

Compressed Air Filters

Purge particles, oil, and other contaminants from air lines to prevent damaging equipment

274 products

Compressed Air Separators

Pull water and oil out of air lines to prevent equipment damage

34 products

Heating, Ventilation, and Air Conditioning

Duct Blast Gates

Stop the flow of air and material through duct when closed

122 products

Safety Equipment

Spill-Control Berms

Form a barrier around leaks and spills to stop them from spreading

34 products

Spill-Control Drain Covers

Block grates and manholes so liquid can't get in and odors can't get out

7 products

Floor Drain Plugs

Prevent oil and other spills from going down your floor drain

3 products

Material Handling

Conveyor Belt Pulleys

Replace pulleys on conveyor belts or build new conveyor belts

4 products