Valve lockouts are a simple and effective way to prevent unauthorized operation of valves. Valves come in a huge range of shapes, sizes and methods of operation. Whether you have Ball Valves, Gate Valves, Plug Valves, Globe Valves or Butterfly Valves, the thing that determines what locking device is needed is the method of operation. Many valves are manually operated via a handwheel, lever / wrench or sometimes the valve might be power actuated e.g. electric motor, hydraulic or pneumatic actuator. Regardless of the method of operation, all valves can be locked out in some way or the other by our various available lockout solutions.


  • Gate Valve Lockout : Virtually indestructible valve covers.
  • Once locked, they rotate freely around the hand wheel & prevent the valve wheel from being turned.
  • The strong polyurethane plastics make them resistant to cracking and abrasion.
  • They are resistant to extreme weather and temperature conditions.
  • Available in 5 sizes ( Red colour ) Other colours are available on request – minimum quantity applicable.
  • 3 padlock holes are available in each gate valve lockout device.
  • Different sizes cover most commonly used valve diameters.
  • Withstands temperatures from – 20°F to 200°F
  • Unique knockout center accommodates OS & Y or “rising stem” valves.
  • Suitable for hasps and padlocks.
SizeInside dia (A)Inside depth.(B)Outside dia. (C)Outside height (D)
25 – 63.5 mm70 mm32 mm76 mm38 mm
63.5 – 127 mm130 mm34 mm140 mm44 mm
127 – 165 mm170 mm41 mm177 mm50 mm
165 – 254 mm257 mm50 mm267 mm63 mm
254 – 355 mm355 mm63 mm368 mm74 mm
ES – 02 – GVLFits on handle wheel dia from 25 to 63.5 mm ( 1″ – 2½” inch)
ES – 04 – GVLFits on handle wheel dia from 63.5 to 127 mm ( 2½” – 5″ inch)
ES – 06 – GVLFits on handle wheel dia from 127 to 165 mm ( 5″ – 6½” inch)
ES – 08 – GVLFits on handle wheel dia from 165 to 254 mm ( 6½” – 10″ inch)
ES – 10 – GVLFits on handle wheel dia from 254 to 355 mm ( 10″ – 13″ inch)



  • Adjustable Gate Valve Lockout : Flexible Lockout adjusts to fit gate valves from 2.5 to 16.5 cm. (1” to 6½” gate valve hand wheels).
  • Covers & Rotate freely around valve wheel.
  • Made of Durable polypropylene.
  • Resistant to extreme temperature changes – 13°F to +194°F.
  • Compact for easy carrying and storage.
ES – AGVAdjustable Gate Valve Lockout ( 25 mm -165 mm )



  • Ball Valve Lockout : These easy to use lockouts, clamp over the valve lever – preventing the valve from operating. BV-01 can lock the small size valves in the open or closed positions, whilst the larger BV-01 EX / BV-02 L can only be used in the closed position.
  • These two piece, die section molded lockouts can be installed on most of the types of ball valves available internationally.
  • Virtually indestructible finger friendly valve covers. Inner slider can be used for gripping the valve handle sleeves inside the cover.
  • Once locked, they prevent valve handle from being turned.
  • The strong polyurethane plastic make them resistant to cracking and abrasion.
  • They are resistant to extreme weather temperature conditions.
  • Available in 3 sizes.
  • Non conductive.
ES – BV 01For Ball Valve Dia 3/8″ – 1¼” ( Max Handle length 7½” )
ES – BV 01 EXFor Ball Valve Dia 1½” – 2½” ( Max Handle length 10″ )
ES – BV 02 LFor Ball Valve Dia 2″ – 8″ (Large Size)



Butterfly Valve Lockout : When slid into position the wedge on the slider section prevents the compression handle being squeezed, preventing operation of the valve. The holes on the slider have a staggered repeat which ensures hole will be tight when placed against the valve. Padlock is used in the hole which is tight to the valve as possible to ensure proper lockout. Hasp is also used some time when multiple locking is required with more than one lock on the lockout device.

  • Single universal size designed to lock all kinds of butterfly valves in the industries.
  • Resistant to cracking and abrasion. Highly resistant to solvent and other chemical products.
  • Made of strong polypropylene plastic. Fully dielectric (non-conductive)
  • They are resistant to extreme weather and temperature conditions – suitable for outdoors.
ES – BFV 04Universal Butterfly Valve Lockout



  • Settable Ball Valve Lockout : Used for PRECISE Locking & closing / opening of the ball valves of various sizes and makes.
  • Constructed from super tough nylon and stainless steel to avoid corrosion. Designed to lock out quarter-turn valves of varying sizes and geometric handle dimensions ( round, square or flat ) up to 1-1/4” thick x 1-5/8” wide and various lengths. Valves can also be locked in the ON or Throttled positions for non lock-out applications.
  • Freeze the valve handle at an exact location. Attach a second Arm (Sold separately) to lock handle of 2 / 3 / 4 or 5 way Valves.
  • Best for all kinds of usage areas / pipelines – gaseous, oils, liquids, air pressure pipes & valves etc.
ES-SSBVL – SET (Small) Small Size Settable Ball Valve Lockout – Set
ES-SSBVL – ARM (Small)Additional Arm – Small
ES-LSBVL – SET (Large)Large Size Settable Ball Valve Lockout – Set
ES-LSBVL – ARM (Large)Additional Arm – Large

Small & Large Arm are also available with 1 – feet long stainless steel rod.




  • Universal Valve / Cable Lockout : Best for precise closing / opening of all kinds of valves of various sizes and makes.
  • Versatile, rugged, easy to use, lightweight and chemical resistant new open-ended clamp fits over closed rings, wide handles – can also be used to lock out large levers.
  • Use two blocking arms to lock out 3, 4, or 5 – way valves, or to lock valves in the throttled position for operational control.
  • Injection molded – special PVC grade / stainless steel components embedded Lockout. The clamp attaches to the butterfly valve lever, preventing the trigger handle from being squeezed.
  • Multiple functioning with the help of Vinyl Coated Steel Cable and arms.
  • Use cable attachment to lockout gate valves.


ES-UVL + CUVL with 2 Mtrs. Galvanized Steel Cable
ES-UVL – SASmall Arm for UVL
ES-UVL – LALarge Arm for UVL
  • Can be used to lockout large levers, T-handles and other hard-to-secure mechanical devices.
  • Made from industrial grade Stainless Steel and Nylon for rugged durability, giving chemical and corrosion resistance.
  • The Universal Lockout is a modular construction where the user can add various accessories to make the device suitable for a range of valves.