Compressed Air Lockouts | McMaster-Carr

	Lockout Style Lockout Style


Box	Cover

Hasp	Box with Document Display

	For Use With For Use With

	Material Material

Plastic

Steel

Stainless Steel

	Color Color

	Red
	Yellow

	For Maximum Number of Padlocks For Maximum Number of Padlocks

	Inlet Pipe Size Inlet Pipe Size

	Overall Length Overall Length

	Width Width

3 1/2"

4 3/4"

	Mounting Location Mounting Location

Wall

Freestanding

	Outlet Pipe Size Outlet Pipe Size

	For Maximum Padlock Shackle Diameter For Maximum Padlock Shackle Diameter

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Height Height

5 3/4"

12 3/4"

31"

	Actuator Style Actuator Style

Handle

Dial

Key

	Exhaust Thread Type Exhaust Thread Type

NPT

UNF

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Maximum Temperature Maximum Temperature

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Flow Pattern Flow Pattern

	3/2
	5/2

	Overall Width Overall Width

	Maximum Pressure Maximum Pressure

	For Coupling Size For Coupling Size

	Valve Function Valve Function

112 Products

About Air Preparation

Wall-Mount Group Lockout Boxes

Mount near machines your team is repairing to lock them out with fewer padlocks.

Portable Group Lockout Boxes

Lock out a machine with fewer padlocks when a team is working.

Portable/Wall-Mount Group Lockout Boxes

Carry these boxes from job to job and mount them near equipment to lock out valves, electrical controls, and other machines with fewer padlocks, saving your team time.

Air Hose Lockouts

Isolate air-powered equipment from a compressed air source.

Gas Cylinder Lockouts

Prohibit access to the main valve on a gas cylinder.

Compressed Air Control Valves

Safety-Lockout Air On/Off Valves

A padlock locks the handle of these valves in the shut-off position so you can disconnect air tools safely.

Quiet Safety-Lockout Air On/Off Valves

These valves have a muffler to reduce exhaust noise. A padlock locks the handle in the shut-off position so you can disconnect air tools safely.

Safety-Lockout Single-Action
Air Directional Control Valves

To prevent accidental start-up, these valves can be locked in their off position with a padlock. They create one action, such as extending a cylinder.

Key-Operated Single-Action
Air Directional Control Valves

Because they require a key to operate, you can limit who is able to adjust these valves. They create one action, such as extending a cylinder.

Key-Operated Two-Speed Two-Action
Air Directional Control Valves

Because they require a key to operate, you can limit who is able to adjust these valves. They create two actions and have two exhaust ports, which allows you to control the speed of each action by attaching a flow control valve to each exhaust port. Also known as 4-way and 5/2 valves.