Ball Valve Locking Kits and Lockable Handles

Padlock a ball valve open or shut so it cannot be moved by anyone who should not be moving it. These kits fit the Oleoweb RAS2 2-way and RAS3 3-way bodies. If your site has an isolation or lockout procedure, this is the part that makes a hydraulic valve compliant with it.

What fits what

The LK kits are a locking plate and hasp that bolt to the valve body and take a standard padlock. The SB items are a complete lockable handle assembly – a heavier fix where the original handle has been damaged or where the valve gets tampered with.

Match the kit to your valve size band: one for 1/4"-1/2" (6.4-12.7 mm), one for 3/4"-1 1/2" (19.0-38.1 mm).

Not sure which one you need?

Email a photo of the valve to sales@hydraulic.online and we will identify the range and send the right part.

⭐ Back to the full ball valve range

Why lock a ball valve

Because "I shut it" is not a safety system. A locking kit turns a ball valve into a lockable isolation point that satisfies a tag-out procedure: padlock it shut so stored energy stays isolated while someone is inside the machine, or padlock it open on a suction line so nobody can start a pump against a closed valve. The LK plates bolt to the valve you already have; the SB assemblies replace the handle outright where the original has been bent or the valve gets interfered with.

Specification sheet

📄 Oleoweb official valve catalogue (manufacturer PDF)

Technician’s advice

Fit the lock plate under the handle screw and padlock through the slot. Lock the valve in the position the job needs – open on suction lines so a pump can never be started dry, closed for isolation while working downstream. Tag it with who holds the key.