Valve Locks | McMaster-Carr

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Lockout Type

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Valve Type

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For Maximum Number of Padlocks

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REACH

Valve Function

RoHS

Compliant with Exemptions

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

Handle Length

Label Included

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Maximum Padlock Shackle Diameter

Specifications Met

Message

Danger—Ce Dispositif De Verrouillage Ne Peut Etre Enleve Que Par

Danger—Do Not Operate

Danger—Do Not Operate—Equipment Locked Out

Danger—Locked Out

Danger—Locked Out—Do Not Remove

Danger—Lockout Device May Only Be Removed By

Danger—Ne Pas Utiliser

Danger—Verrouillage—Ne Pas Enlever

Do Not Operate

Lock Out For Safety

Locked Out—Do Not Operate

Locked Out—Do Not Remove

Peligro—Bloqueado—No Remueva

Peligro—Este Dispositivo De Seguridad Puede Retirarlo Solamente

Peligro—No Usar

Verrouille—Ne Pas Enlever

Maximum Temperature

Vertical Hasp Clearance

Lockout Cover Style

Overall Length

183 Products

Lockouts

Valve Handle Lockouts

Stop gas and fluid valve handles from opening or closing during maintenance

28 products

Hinged Lockouts for Valve Hand Wheels

A hinged design makes it easy to mount these lockouts

15 products

Wraparound Valve Handle Lockouts

Store the valve handle in the zippered pouch to prevent valve operation

1 product

Nestable Lockouts for Valve Hand Wheels

Each lockout rotates into itself so you can install it in tight spaces

5 products

Pry-Resistant Interlocking-Hasp Valve Lockout with Chain

Hasp interlocks to prevent prying and the chain keeps lockouts attached

1 product

Two-Piece Lockouts for Valve Hand Wheels

Cover valve hand wheels to prevent turning when repairing systems downstream

1 product

Valve Stem Lockouts

Block valves that have a small handle or no handle to secure a lockout onto

5 products

Lockout Hasps

Lock out power sources to keep machinery off during repairs

12 products

Clamp-On Lockout Cables

Clamp to a surface nearby to pull the cable tight from a fixed point

1 product

Pull-Tight Lockout Cables

Manually tighten cables even after they're locked out

9 products

Universal Valve Lockouts

A single lockout fits valve handwheels and handles of different sizes

6 products

Pinch-Point Lockout Cables

Weave the cable through valves and controls before pinching shut

8 products

Gas Cylinder Lockouts

Block access to the main valve on a gas cylinder

6 products

Choose-a-Color Lockout Hasps with Label

Identify different types of lockouts by color

1 product

Pry-Resistant Lockout Hasps with Padlock Slot

A slot instead of holes makes it easy to install multiple padlocks

6 products

Low-Profile Lockout Hasps

Fit into tight spaces and still accommodate padlocks for each team member

2 products

Low-Profile Lockout Hasps with Label

Fit into tight spaces and include a label to record who set the lockout

1 product

Pry-Resistant Interlocking-Hasp Lockouts

The clasps interlock to protect against prying

4 products

Nonconductive Lockout Hasps with Tag Holder

Made of plastic to prevent shocks, and include a holder for disposable tags

2 products

Portable Group Lockout Boxes

Bring to a job site to store lockout keys while the team works

8 products

Nonconductive Lockout Hasps

Made of plastic to prevent shocks from electrical equipment

6 products

Lockout Bags

Cinch over large electrical connectors, spouts, and other odd-sized controls

4 products

Self-Retracting Lockout Cables

Flexible cables retract for a tight fit around controls without any slack

2 products

Portable/Wall-Mount Group Lockout Boxes

Bring to a worksite and mount on the wall for safe storage

9 products

Pry-Resistant Lockout Hasps

Shut tight enough that picks and other tools can't pry them open

3 products

Dual-Jaw Lockout Hasps

Differently-sized jaws at each end lock spaces with various clearances

2 products

Lockout Hasps with Chain

Attach to equipment with a chain so they won’t get lost

2 products

Lockout Hasps with Label

A Danger label alerts passersby that the energy control is locked out

2 products

Pry-Resistant Interlocking-Hasp Lockouts with Chain

Clasps prevent prying and a chain keeps the hasp close by when not in use

2 products

Wall-Mount Group Lockout Boxes

People must remove their padlocks from the box to access the lockout key

2 products

Lockout Sets

Nestable Lockout Sets for Valve Hand Wheels

Include an assortment of lockouts that rotate inward for tight spaces

1 product

Electrical, Valve, and Air Hose Lockout Sets with Padlocks

Lock out nearly any power source or supply line in your facility

1 product

Wall-Mount Lockout Sets with Padlocks

Everything you need to lock out most electrical equipment and valves
Mount group lockout items to a wall to keep them organized and within reach

6 products

Valve Lockout Sets with Padlocks

Everything you need to safely lock out nearly every valve in your facility

1 product

Wall-Mount Electrical and Valve Lockout Sets with Padlocks

Everything you need to lock out most electrical equipment and valves

2 products

Lockout Chain Sets with Padlocks

An assortment of steel lockout chains, hasps, and more for hazardous spaces

1 product

Electrical and Valve Lockout Sets with Padlocks

Everything you need to lock out your electrical equipment or valves

4 products

Other Products

Flow-Adjustment Valves

Gradually open and close to control the volume of air and liquids through a line

5 products

Compressed Air Regulator Locks

Lock over your regulator knob to prevent unwanted pressure changes

6 products