Expandable Oil Drum Plug Lockout
BD-Q130-1
The BD-Q130-1 expandable drum bung lock is an innovative LOTO Lockout/Tagout safety device that combines sealing functionality with locking protection. It seals the drum opening from the inside, preventing the unauthorized discharge of hazardous liquids or gases.
- Unique expandable internal plug design, combines sealing and lockout in one unit (not external clamp type)
- PA66+20% glass fiber reinforced body, high rigidity, impact and aging resistant
- Nitrile rubber sealing ring, superior oil & chemical resistance for industrial fluids
- Butterfly knob manual expansion: clockwise rotation creates gas & liquid tight sealing
- Small sealing ring variant, fits drum openings of 50–60mm outer diameter
- Built-in lock hole for padlock (shackle ≤7mm), prevents tampering and unauthorized seal release
- Tool-free installation, hand-tighten operation without extra wrenches
- Reusable plug, replaceable rubber gasket for lower long-term operating cost
- OSHA compliant LOTO safety device for hazardous liquid and volatile media barre
Product Appearance

Core parameters:
- Model:BD-Q130-1 Expandable Oil Drum Plug Lockout
- Main Body Material:PA66 + 20% Glass Fiber Reinforced Nylon
- Sealing Ring Material:Nitrile Rubber
- Applicable Drum Hole:Outer Diameter 50–60mm, small sealing ring version
- Overall Dimension:Total Height 127mm, Butterfly Knob Width 50mm, Lock Hole Φ9mm
- Padlock Compatibility:Padlock shackle diameter ≤7mm
- Core Advantage:Expandable internal structure, integrate gas-liquid sealing & LOTO lockout
- Core Function:Seal barrel opening, prevent liquid/gas leakage, lock to stop unauthorized opening
- Application:Industrial oil drums, volatile chemical storage barrels
- Compliance:OSHA lockout-tagout safety standard
FAQs
1What materials make up BD-Q130-1 drum plug lockout?
The main body is PA66 reinforced with 20% glass fiber, and the sealing gasket is nitrile rubber for oil and chemical resistance.
2What barrel opening size does BD-Q130-1 suit?
BD-Q130-1 is the small sealing ring model, designed for oil drum holes with outer diameter of 50–60mm.
3How does the expandable sealing mechanism work?
Rotate the butterfly knob clockwise to expand the nitrile rubber gasket inside the barrel hole, forming gas and liquid tight sealing.
4What padlock can be used with BD-Q130-1?
It accepts safety padlocks with shackle diameter ≤7mm. Once locked, the butterfly knob cannot rotate to release the seal.
5Is BD-Q130-1 OSHA compliant for LOTO applications?
Yes, BD-Q130-1 meets OSHA lockout-tagout standards for hazardous liquid and volatile gas barrel safety management.




