BUTTERFLY VALVE LOCK
• Applicable Objects: Handle Width 8mm-45mm • Number of Keyholes: 5pcs • Made of engineeri
Product Overview
The Butterfly Valve Lock is a robust LOTO (Lockout/Tagout) device engineered from high-impact ABS engineering plastic, designed to positively isolate butterfly valve handles during maintenance, servicing, and energy-control procedures. Its adjustable design accommodates handle widths from 8 mm to 45 mm, making it highly versatile across a wide range of industrial valve sizes. With five keyhole ports and compatibility with standard safety padlocks, it supports multi-worker group lockout programs in full compliance with international LOTO standards.
Key Features
- Accommodates butterfly valve handle widths from 8 mm to 45 mm
- Five (5) keyhole ports enable multi-lock group LOTO procedures
- Compatible with safety padlocks with a lock beam diameter of ≤ 7 mm
- Constructed from durable, chemical-resistant engineering plastic ABS
- Vibrant red colour provides immediate visual identification of locked-out valves
- Lightweight yet rigid design for easy one-hand application
- Prevents unauthorised or accidental valve operation during isolation
- Smooth internal surfaces protect valve handle from scratching or damage
Technical Specifications
Applications
- Oil and gas pipeline valve isolation
- Petrochemical plant maintenance and turnaround procedures
- Water treatment and distribution facility shutdowns
- Power generation plant energy control programmes
- HVAC system servicing and commissioning lockouts
- Food and beverage processing line maintenance
- Pharmaceutical manufacturing cleanroom valve isolation
- Marine and offshore platform maintenance operations
- Industrial manufacturing line equipment isolation
- General facility management LOTO compliance programmes
Product Benefits
By physically preventing a butterfly valve from being opened or closed during maintenance, this lockout device eliminates the risk of unexpected energy release, protecting technicians from serious injury caused by uncontrolled fluids, gases, or mechanical motion.
The five integrated keyhole ports allow multiple workers to attach their individual padlocks simultaneously, ensuring that the valve cannot be re-energised until every authorised team member has removed their own lock — a critical requirement under international LOTO standards such as OSHA 29 CFR 1910.147.
With a handle-width range of 8 mm to 45 mm, a single device covers the majority of common butterfly valve sizes found in industrial and commercial facilities, reducing the need for multiple different lockout tools in your safety kit.
Made from engineering-grade ABS plastic, the lock resists impact, vibration, and many common industrial chemicals, ensuring reliable performance across harsh plant environments and extended service life with minimal maintenance.
The standardised red colour immediately signals a locked-out condition to all personnel in the area, reducing the chance of accidental interference and reinforcing a strong safety culture on the shop floor.
Why Choose Dareen
- Supplied by Dareen International, a trusted safety-equipment partner in Dammam, Saudi Arabia
- Supports full compliance with LOTO regulations and energy-control programme requirements
- Versatile fit for handle widths 8–45 mm reduces inventory complexity
- Five keyhole ports facilitate safe group lockout for multi-technician tasks
- High-visibility red ABS construction ensures durability and clear hazard communication
- Available as part of a comprehensive LOTO product range including tags, padlocks, and hasps
