Home Lockout Devices Valve Lockouts

Valve Lockouts

Valve lockout devices stop a handwheel, lever or butterfly handle from being turned while a line is isolated.

The collection includes ball valve lockouts that clamp the lever, gate valve lockouts that cover the handwheel, butterfly valve lockouts that block the handle, plus flange and universal clamp devices. Most used: the Universal Ball Valve Lockout for lever handles, the Butterfly Valve Lockout for butterfly handles, the Gate Valve Cover for standard handwheels and the Adjustable Gate Valve Cover for larger wheels. For air lines and gas cylinders see our pneumatic lockout devices; where no rigid device fits, a cable lockout secures the handle.

18 of 18 items · All in stock
Universal Gate Valve Lock - Single Arm Datasheet
Nylon, Steel
CHF 79.99 / each
In stock
1
Universal Valve Handle Lockout Bag Datasheet
PVC
CHF 26.39 / each
In stock
1
Blind Flange Lockout Datasheet
Aluminium
From CHF 84.99 / each
In stock
Universal Gate Valve Lock - Double Arm Datasheet
Nylon, Steel
CHF 89.99 / each
In stock
1
Universal Gate Valve Lock with Cable Datasheet
Steel
CHF 84.99 / each
In stock
1
ProductSpecificationPriceQuantity
Nylon & steel
From CHF 74.99
In stock
Handle width up to 28 mm · Nylon and steel
CHF 79.99
In stock
1
Fits valve handle size 3/8" (10 mm) to 4" (102 mm) · 2 lockout points · PVC
CHF 26.39
In stock
1
Aluminium alloy
From CHF 84.99
In stock
Handle width up to 28 mm · Nylon and steel
CHF 89.99
In stock
1
Handle width up to 28 mm · Nylon & steel
CHF 84.99
In stock
1
Buying guide

FAQ: valve lockout devices

Which valve lockout do I need: ball, gate or butterfly?

Match the device to the handle. A ball valve has a lever: the Universal Ball Valve Lockout clamps over the lever in the closed position. A gate valve has a wheel: the Gate Valve Cover covers the whole wheel so it cannot be turned. A butterfly valve has a lever with a trigger: the Butterfly Valve Lockout blocks the trigger. Check the handle length or wheel diameter on the product page.

What if the wheel is too big for the cover?

Gate valve covers come in sizes from 25 mm to 330 mm wheel diameter; the Adjustable Gate Valve Cover opens up to fit wheels in between and takes several padlocks. For very large wheels, or valves with an unusual handle, a cable lockout threaded through the spokes and around the pipe does the job: see the cable lockout devices linked above.

Do valve lockouts work outdoors and with chemicals?

Most valve lockouts are polypropylene or nylon: they do not rust, shrug off most process chemicals and work from about -30 to +80 °C. Where the device may be struck or heated, the steel ball valve lockout adds a steel cover. Pair any of them with a nylon or aluminium padlock outdoors so the lock does not seize.

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