BALL VALVE LOCK
• Full Shield Valve Handle Lock ensures that any handle operated by the valve remains clos
Product Overview
The Ball Valve Lock is a full-shield lockout device designed to secure any valve handle in the closed position during repair, maintenance, or energy isolation procedures. Constructed from high-grade ABS engineering plastic, it delivers outstanding insulation, fracture resistance, and performance across extreme temperature ranges, making it an essential component of any Lockout/Tagout (LOTO) program. Compatible with a broad range of pipe diameters and valve types, this device provides a reliable and cost-effective solution for industrial safety compliance in Saudi Arabia and across the region.
Key Features
- Full-shield design encases the valve handle completely, preventing unauthorised operation during maintenance
- Made from high-grade ABS engineering plastic – fully insulated, lightweight, and highly durable
- Exceptional fracture resistance, wear resistance, and crack resistance for long service life
- Operates effectively across extreme temperature range: -46 °C to +180 °C
- Lock hole diameter of 9.5 mm, compatible with padlocks with shackles up to 9.5 mm
- Two-part construction: front end secures the handle shaft; rear end restrains the butterfly valve handle to prevent rotation
- Locks ball valve pipes from ½″ to 8″ in diameter
- Compatible with butterfly valve handles up to 2.5″ and 4″ sizes
- Can be secured with a safety rope or safety padlock for added lockout assurance
- Steel variant also available for ball valves (closed-state locking only)
Technical Specifications
Applications
- Oil and gas pipeline isolation during maintenance shutdowns
- Petrochemical plant valve lockout procedures
- Water treatment and utility valve energy control
- Industrial manufacturing equipment maintenance lockout
- Power generation facilities LOTO compliance
- HVAC and process piping system valve control
- Mining and heavy industry maintenance safety programs
- Offshore and onshore facility energy isolation
- Food and beverage processing plant maintenance safety
- General industrial LOTO programs requiring valve handle immobilisation
Product Benefits
The full-shield design completely encases the valve handle, eliminating any possibility of accidental or unauthorised valve operation while maintenance or repair work is in progress. This dramatically reduces the risk of workplace incidents caused by unexpected energy release.
Engineered from premium ABS plastic, this lock withstands extreme temperatures from -46 °C to +180 °C without deformation or failure. Its superior crack, fracture, and abrasion resistance ensure the device remains fully functional in demanding conditions such as those found in Saudi Arabia's petrochemical and oil and gas sectors.
A single lock design accommodates ball valve pipes ranging from ½″ to 8″ in diameter and butterfly valve handles up to 4″, reducing the need for multiple specialised lockout tools and simplifying your LOTO inventory.
The intuitive two-part assembly requires no special tools. The upper cover clips over the valve handle from above, and the lower foot slides into place to lock both halves together, enabling fast application and removal by trained personnel.
With a 9.5 mm lock hole accepting standard padlock shackles, this device integrates seamlessly into existing LOTO programmes. It also supports the use of a safety rope, allowing multiple personnel to apply their own locks simultaneously for group lockout scenarios.
Why Choose Dareen
- Trusted LOTO equipment supplier in Dammam, Saudi Arabia, serving major industrial sectors
- High-quality ABS construction ensures long service life and reduces replacement costs
- Wide compatibility range covers the majority of industrial valve sizes in a single product line
- Fully insulated material adds electrical safety alongside mechanical lockout
- Supports both individual padlock and multi-lock group safety rope applications
- Aligned with international Lockout/Tagout safety standards and best practices






