Drain Caps | McMaster-Carr

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System of Measurement

Pipe Size

Material

Shape

Fitting Type

Color

Expansion Plug Type

Diameter

Attachment Type

For Pipe ID

Panel Thickness

Head Diameter

Fitting Connection

REACH

RoHS

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Maximum Air Back Pressure

Overall Height

For Use With

Sodium Hydroxide (Caustic Soda)

Thread Type

Maximum Temperature

Pipe Material

Plate Material

724 Products

Fluid Handling

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

171 products

Pipe Traps

Create a seal that prevents the backflow of gas

6 products

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

248 products

Facility and Grounds Maintenance

Drain Cleanouts

Create an access point to inspect and clean floor drain pipelines

3 products

Drain Cleanout Hole Covers

Conceal drain cleanout plugs in walls and floors while keeping them accessible

26 products

Floor Drain Covers

Put a lid on open drains to prevent accidents and injuries

4 products

Shower Stoppers

Push down to plunge and cut trapped material to prevent clogs

1 product

Sink Drain Stoppers

Plug drains to fill up sinks and tubs

5 products

Drain Check Valves

Prevent water damage by placing into floor drains to stop sewer back-ups

3 products

Building and Machinery Hardware

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

253 products

Safety Equipment

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